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Coded data generation or conversion March listing by industry category 03/09

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
03/26/2009 > patent applications in patent subcategories.

20090079592 - Electrical navigation device: This present invention is an electrical navigation device, comprising a base, two encoders and two terminal sets. The base, comprising a rolling rod, is set on a circuit board, the two encoders are set on both sides of the rolling rod of the base, and the two encoders stretch to... Agent: Joe Mckinney Muncy

20090079593 - Keyboard apparatus, electronic apparatus, and method of producing the keyboard apparatus: A keyboard apparatus includes: a plurality of keys; a switching section that detects depression of each of the keys; a top cover that is integrally formed with a partitioning portion separating adjacent keys from each other; a frame member that includes a plurality of key receiving portions which, in a... Agent: Foley And Lardner LLP Suite 500

20090079594 - Media return system: A remote control stores a sequence of key strokes in memory for as long as a predetermined key of a plurality of keys of the remote control is held down. The stored sequence of key strokes may then be repeated, for example, upon release of the predetermined key or upon... Agent: Greenberg Traurig, LLP

20090079595 - Rotary operation type input device: Including an operation body of circular ring shape, a first guide plate of magnetic body fixed to the downside of the operation body, a plurality of movable magnets disposed on the downside of a first flat plane of the first guide plate concentrically with the operation body, a base for... Agent: Wenderoth, Lind & Ponack L.L.P.

20090079596 - Parallel data output control circuit and semiconductor device: A CPU outputs digital data from a built-in RAM to a buffer in response to a request from the buffer. The buffer has a FIFO configured of a plurality of stages, each stage of the FIFO is capable of storing one unit (10 bits) of digital data, the buffer as... Agent: Mcdermott Will & Emery LLP

20090079597 - Content-based segmentation scheme for data compression in storage and transmission including hierarchical segment representation: In a coding system, input data within a system is encoded. The input data might include sequences of symbols that repeat in the input data or occur in other input data encoded in the system. The encoding includes determining a target segment size, determining a window size, identifying a fingerprint... Agent: Townsend And Townsend And Crew/riverbed

20090079599 - Asynchronous sample rate conversion using a digital simulation of an analog filter: The sample rate of a digital signal is converted by a digital simulation of an analog filter. The simulation can update the states of complex poles in the analog filter at arbitrary times using different techniques. One technique updates the states at variable rates. Other techniques update the states at... Agent: Gallagher & Lathrop, A Professional Corporation

20090079600 - Cascaded integrated comb filter with fractional integration: A cascaded integrator comb filter includes a first integrator that receives an input signal x[n] and provides an integrated signal, and a fractional integrator that also receives the input signal x[n] and provides a fractional integrated signal. A summer sums the integrated signal and the fractional integrated signal and provides... Agent: O''shea Getz P.C.

20090079598 - Sample rate converter: The sample rate converter includes a synthesizing unit which synthesizes an input signal sampled with frequency fs with a feedback signal of the frequency fs, in a frequency band from 0 to fs/N (where N indicates a natural number), with a gain greater than at least 1, to generate a... Agent: Charles N.j. Ruggiero, Esq. Ohlandt, Greeley, Ruggiero & Perle, L.L.P.

20090079601 - Entropy encoding apparatus, entropy encoding method, and computer program: An entropy encoding apparatus comprises: a binarization unit configured to convert an input syntax element into binarized data; a context calculation unit configured to generate a context index; a context memory unit configured to hold context information; and an arithmetic coding unit configured to perform arithmetic coding using context information... Agent: Cowan Liebowitz & Latman P.C. John J Torrente

20090079602 - N-bin arithmetic coding for context adaptive binary arithmetic coding: A method of context adaptive binary arithmetic coding and decoding groups a plurality N binary symbols in corresponding syntax elements and divides a range into 2N subranges based upon corresponding contexts. The invention encodes data by selecting an offset determined by the probability states of the context of the N... Agent: Texas Instruments Incorporated

20090079603 - Constant current source, ramp voltage generation circuit, and a/d converter: A ramp voltage generation circuit suitable for an A/D converter preventing a variation in a digital value obtained by an A/D conversion operation. The circuit comprises a stabilization voltage source Vref, an operation amplifier AMP1 having a non-inversion input terminal receiving a voltage VREF from the Vref and an inversion... Agent: Birch Stewart Kolasch & Birch

20090079604 - Dual gate oxide analog circuit architecture with dual voltage supplies and associated method: An analog circuit architecture is fabricated with dual gate oxides and dual voltage supplies. In the analog circuit architecture, different kinds of devices/transistors with different gate oxide thicknesses are biased by different voltages, such that advantages of each device technology are mixed to enhance total performance of the analog circuit.... Agent: North America Intellectual Property Corporation

20090079607 - Chopper-stabilized analog-to-digital converter: This disclosure describes a chopper-stabilized sigma-delta analog-to-digital converter (ADC). The ADC is configured to provide accurate output at low frequency with relatively low power. The chopper-stabilized ADC substantially reduces or eliminates noise and offset from an output signal produced by the mixer amplifier. Dynamic limitations, i.e., glitching that result from... Agent: Shumaker & Sieffert , P.a

20090079606 - Implantable medical device with low power delta-sigma analog-to-digital converter: In general, this disclosure describes techniques for reducing power consumption within an implantable medical device (IMD). An IMD implanted within a patient may have finite power resources that are intended to last several years. To promote device longevity, sensing and therapy circuits of the IMD are designed to incorporate an... Agent: Medtronic, Inc.

20090079605 - Mash modulator and frequency synthesizer using the same: A MASH modulator. The MASH modulator receives a fractional input value, generates an integer output value, and comprises three cascaded first order sigma delta modulators (SDMS) each comprising an accumulator, a plurality of first multipliers, a second multiplier, a first adder, and a second adder. Each of the first multipliers... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP

20090079608 - Operational amplifier and operating method thereof: A loading stage for outputting an amplified differential output, including: a noise source inducing noises originally located in a first frequency band, and a first modulating device coupled to the noise source for modulating the noises into a second frequency band from the first frequency band.... Agent: North America Intellectual Property Corporation

20090079609 - Digital-to-analog converter: A digital-to-analog converter for converting a digital signal into an analog voltage is provided. The digital-to-analog converter includes a first series of resistors, a first cascade of switches, a second series of resistors and a second cascade of switches. The first series of resistors comprising a first resistor and a... Agent: Rabin & Berdo, PC

20090079610 - Digital-to-analog converter (dac): A digital to analog converter (DAC) is provided. The DAC includes a first loop unit to receive a plurality of sources and comprising a plurality of primary winding of transistors formed at a plurality of locations, and a second loop unit comprising secondary windings to correspond to the primary windings,... Agent: Mcneely Bodendorf LLP

20090079611 - Adc use with multiple signal modes: A signal is received and whether a signal mode of the signal is a first signal mode or a second signal mode is determined. A gain of a variable gain amplifier is adjusted to a first gain value if the signal mode of the signal is determined to be the... Agent: Fish & Richardson P.C.

20090079612 - Systems and/or devices for providing an isolated analog output or analog input: Certain exemplary embodiments can provide a method, which can comprise transmitting a recovered analog input signal to a programmable logic controller. The recovered analog input signal can be converted, on a downstream side of an isolation device, from a converted signal. The recovered analog input signal can have a voltage... Agent: Siemens Corporation Intellectual Property Department

20090079613 - Remote controller, method for controlling the same, and method for manufacturing the same: A remote controller that is mainly used for handling of various electronics device and can be remotely-handled simply and surely is provided. When predetermined pressing force is added to a operating body, a predetermined set value is stored on a storing section when a detection value of a pressure-sensitive conducting... Agent: Wenderoth, Lind & Ponack L.L.P.

03/19/2009 > patent applications in patent subcategories.

20090073003 - Data input system with multi-directional pointing device: A data input system is provided which comprises a processor, and a key array coupled to said processor, wherein said key array comprising at least one soft-key, at least one multi-directional pointing key for navigate a cursor and a conventional 3×4 telephone soft-key array for data selections; wherein said at... Agent: Birch Stewart Kolasch & Birch

20090073001 - Holding and contact-making apparatus for a button cell, and method for its production: The invention relates to a maintaining and contacting device for a round cell battery and to the use of said type of maintaining and contacting device in remote control devices in order to lock and unlock motor vehicles. According to said type of devices, the battery area must be separated... Agent: Quarles & Brady LLP

20090073002 - Lineographic alphanumeric data input system: An alphanumeric data input system for entering text into portable cellular phones or hand held computers by making linear traces or taps with a thumb or finger on a touch sensitive lineographic keypad. This keypad is conveniently located on the upper and left part of the cellular phone or the... Agent: Mark D. Bowen, Esq. Malin Haley Dimaggio Bowen & Lhota, P.A.

20090073004 - Fully configurable trading keyboard: The present invention provides a trading keyboard that can be configured both physically and functionally according to a user's preferences. The trading keyboard preferably includes self-identifying key covers that can be physically arranged on any of the keyboard's key bases. Detection mechanisms included in the key bases detect the commands... Agent: Dean P. Alderucci

20090073005 - Complexity-aware encoding: Techniques for encoding data based at least in part upon an awareness of the decoding complexity of the encoded data and the ability of a target decoder to decode the encoded data are disclosed. In some embodiments, a set of data is encoded based at least in part upon a... Agent: Kenyon & Kenyon LLP

20090073006 - Enhanced control for compression and decompression of sampled signals: Control of signal compression is coordinated by selectively modifying control parameters affecting the bit rate, sample rate, dynamic range and compression operations. Selected control parameters are modified according to a control function. The control function can include a ratio parameter that indicates the relative or proportional amounts of change to... Agent: Haynes Beffel & Wolfeld LLP

20090073007 - Decoding variable length codes in media applications: An approach to decoding variable length code (VLC) symbols is described. In one embodiment, a method of decoding VLC symbols is detailed. This method involves obtaining a bitstream sample from a bitstream, and comparing the bitstream sample against a threshold value, to obtain a VLC group number. Information associated with... Agent: Murabito, Hao & Barnes LLP

20090073008 - Scalable encoding and/or decoding method and apparatus: A method and apparatus to scalably encode or decode an audio signal or a video signal. A signal distribution is considered after binarization is performed based on a tree structure. Thus, a decoding end can minimize generation of quantization errors and restore an original signal. In addition, only frequency components... Agent: Stanzione & Kim, LLP

20090073009 - Semiconductor memory device having error correction function: A semiconductor memory device configured such that the time required for its access test can be reduced comprising a memory cell array, a row decoder, a column decoder, an error correction circuit, and an output circuit. The error correction circuit performs error correction on a code word read through the... Agent: Volentine & Whitt PLLC

20090073010 - Data conversion: A circuit includes a data conversion circuit including a first input configured to receive a first serial data stream, a second input configured to receive a second serial data stream, and a third input configured to receive a third serial data stream. A first sampling circuit is coupled to the... Agent: Dicke, Billig & Czaja

20090073011 - Circuit and method for gain error correction in adc: Gain errors are corrected in an ADC chip including an integrator (17), a comparator (30), and a digital filter (37) by storing a gain-adjusted LSB size based on measured gain error in a memory (44). The gain-adjusted LSB size is applied to the digital filter to cause gain-adjusted LSB size... Agent: Texas Instruments Incorporated

20090073012 - Self-calibrating digital-to-analog converter and method thereof: A digital-to-analog converter improves differential non-linearity by performing a calibration of at least one weighted cell in response to a calibration command. The digital-to-analog converter includes a group of weighted cells, a tunable cell having a tunable weight controlled by a tuning word, and a calibration cell to generate a... Agent: Knobbe Martens Olson & Bear LLP

20090073014 - Converter and method for converting an analog signal and comparator for use in such conversion: A converter may include an input terminal to receive a first analog signal, a digital-to-analog converter to provide second analog signals related to digital values applied to the digital-to-analog converter, a comparator to receive the first and second analog signals, the comparator comprising a variable gain amplifier to provide an... Agent: Infineon Technologies Ag Patent Department

20090073013 - Method for performing a digital to analog conversion of a digital signal, and corresponding electronic device: A method for processing a digital signal includes an elementary processing including a radiofrequency transposition with a radiofrequency transposition signal and a digital to analog conversion of the transposed digital signal for delivering a radiofrequency analog signal. The digital to analog conversion is controlled by a control signal and a... Agent: Allen, Dyer, Doppelt, Milbrath & Gilchrist P.A.

20090073015 - System for displaying images: A system for displaying images is provided. A capacitor type digital-to-analog converter is coupled between a first node and a second node and generates a first analog signal according to a digital signal with N bit data. An analogue buffer is coupled between the second node and a third node... Agent: Liu & Liu

20090073017 - Analogue-digital converter using josephson dac and method thereof: The present invention relates to an analog-to-digital converter (ADC) and an analog-to-digital conversion method employing a Josephson digital-to-analog converter (DAC) into an extremely accurate ADC of a physical metrology grade. The ADC includes: a front end ADC for converting an analog input signal into digital data; the Josephson DAC for... Agent: Hiscock & Barclay, LLP

20090073016 - Pipelined analog-to-digital converter: One embodiment of the present invention includes a pipelined analog-to-digital converter (ADC) comprising a plurality of pipeline stages. At least one of the plurality of pipeline stages comprises a feedback transistor-follower combination interconnected between a positive source voltage and a summation node and configured to set a voltage of the... Agent: Texas Instruments Incorporated

20090073018 - High speed high resolution adc using successive approximation technique: An analog to digital converter (ADC) containing a sub-ADC to resolve at least some of the bits using successive approximation principle (SAP), while providing various improvements. According to one aspect, another sub-ADC is used to resolve some of the bits in parallel. According to another aspect, the sub-ADC using SAP... Agent: Texas Instruments Incorporated

20090073019 - A/d convertion controlling device and image forming apparatus: A reference voltage generating unit generates a plurality of analog reference voltages, and an A/D converting unit converts the analog reference voltages thus generated and an analog input voltage input from an external device to digital reference values. A CPU generates, based on the analog reference voltages and the digital... Agent: Harness, Dickey & Pierce, P.L.C

20090073020 - Parallel type analog-to-digital conversion circuit, sampling circuit and comparison amplification circuit: A parallel type analog-to-digital conversion circuit, including a reference signal generating portion and a comparison amplification portion, the comparison amplification portion including a plurality of amplifiers, input resetting switches, first sampling capacitors, second sampling capacitors, first sampling switches, and second sampling switches.... Agent: Rader Fishman & Grauer PLLC

20090073021 - Cascade comparator and control method thereof: A cascade comparator and a control method thereof are provided. By applying multi-phase clock signals to a plurality of comparators when the plurality of comparators are cascaded together so that each comparator is regenerated before the preceding comparator is reset, a hold switch does not need to be provided between... Agent: Sughrue Mion, PLLC

20090073022 - Analog signal generator: The present invention provides an analog signal generator capable of simultaneously improving both items of the influence of noise on a peripheral circuit and the settling time for a desired voltage level. A D/A converter to which the analog signal generator is applied, is configured as follows. A controller supplies... Agent: Volentine & Whitt PLLC

03/12/2009 > patent applications in patent subcategories.

20090066542 - Digraphic keypad: A digraphic keypad includes a configuration of specific keys. These specific keys include an “S” key, an “O” key, a “U” key, an “A” key, an “N” key, an “I” key, a “T” key, an “E” key, an “R” key, an “H” key, a “D” key and an “L” key.... Agent: Wilson & Ham

20090066541 - System and method for enabling a mobile device as a portable character input peripheral device: A portable electronic communication device, designed for voice and data communication is utilized as a peripheral input device for transmitting/providing character inputs, entered in the first device's touch input mechanism, to a second electronic device. The first device has a mode switching utility that switches the first device between a... Agent: Dillon & Yudell, LLP

20090066543 - Method for implementing dynamic pseudorandom keyboard remapping: A method of implementing dynamic pseudorandom keyboard remapping of a system including a keyboard in communication with an operating system of a computing device includes encrypting an original keyboard scan code corresponding to each of a plurality of keyboard keys, using a mapping algorithm, wherein the mapping algorithm encrypts the... Agent: Cantor Colburn LLP - IBM Endicott

20090066545 - Apparatus and method for generating a linear code: An apparatus for generating a linear code according to the present invention includes a coding unit for coding input bits with a second coding scheme which is different from a first coding scheme for generating the linear code; and a rearrangement unit for generating the linear code by rearranging the... Agent: The Farrell Law Firm, P.C.

20090066544 - Information processing apparatus and information processing system: For providing a user a plural number of trans-coding services with using a plural number of trans-coding services, at high speed, within a home network environment, an information processing apparatus is provided with a function of providing a list of formats, on which format conversion can be made, to a... Agent: Antonelli, Terry, Stout & Kraus, LLP

20090066546 - High-speed serial interface circuit and electronic instrument: A high-speed serial interface circuit includes a data receiver circuit, a clock signal receiver circuit, a logic circuit block that includes at least a serial/parallel conversion circuit, a free-running clock signal generation circuit, a clock signal detection circuit, and an output mask circuit. The clock signal detection circuit compares a... Agent: Harness, Dickey & Pierce, P.L.C

20090066547 - Analog-to-digital and digital-to-analog conversion window adjustment based on reference cells in a memory device: An analog-to-digital conversion window is defined by reference voltages stored in reference memory cells of a memory device. A first reference voltage is read to define an upper limit of the conversion window and a second reference voltage is read to define a lower limit of the conversion window. An... Agent: Leffert Jay & Polglaze, P.A.

20090066548 - Method and system for compensation of dc offset in an rf receiver: System and method for processing signals are disclosed. The method may include converting, in an RF receiver, one or more analog samples, which are selected from one of a plurality of output paths of the RF receiver, to one or more digital samples. A digital feedback value may be generated... Agent: Mcandrews Held & Malloy, Ltd

20090066549 - Sigma delta modulator: A method of controlling a sigma delta modulator with a loop which establishes a signal transfer function, STF, and a quantization noise transfer function, NTF, of the sigma delta modulator, wherein the sigma delta modulator receives an input signal, x(n), and provides a modulated output signal, y(n) in response to... Agent: Darby & Darby P.C.

20090066550 - Sigma-delta modulator for operating sensors: A sigma-delta modulator can be used for actuating a sensor element. The sigma delta modulator includes: a forward branch to which an input signal is fed at an input and which includes a loop filter, a quantizer and an output for providing an output signal. A feedback branch is configured... Agent: Slater & Matsil LLP

20090066551 - Generation method of a variable analogue signal generated by a pwm signal and system generating such a signal: The present invention relates to a generation method of a variation form of an analogue signal generated by a PWM signal whose cyclic ratio and period are programmable. A signal can thus be generated whose evolution is linear over time. A succession of generation steps of a PWM signal during... Agent: Robert D. Shedd Thomson Licensing LLC

20090066552 - Digital to analog converter circuits and methods of operation thereof: A multi-bit digital to analog converter is implemented by a switched-capacitor arrangement in which a reservoir capacitor (Cf) accumulates charge representing the desired analog output signal (Vout+/Vout−). An array of further capacitors (C0-CN) correspond in number at least to the number of data bits (D0-DN) to be converted. The capacitors... Agent: Dickstein Shapiro LLP

20090066553 - Interface for multiple receivers and a resistor ladder: An apparatus is provided for a switching interface for a first receiver, a second receiver, and a resistor ladder. A first terminal is coupled to a first resistor of the resistor ladder. A second terminal is coupled to the first resistor. A third terminal is coupled to a reference voltage.... Agent: Ingrassia Fisher & Lorenz, P.C. (gm)

20090066554 - Pseudo-multiple sampling methods, systems and devices for analog-to-digital conversion: An analog signal is converted to a digital value having a given number of bits that define given quantization levels, by repeatedly sampling the analog signal at a resolution that is less than that which is defined by the given number of bits. Lower resolution sampling results are thereby obtained.... Agent: Myers Bigel Sibley & Sajovec

20090066555 - A/d converter comprising a voltage comparator device: The present invention discloses an analogue-to-digital converter comprising at least two voltage comparator devices. Each of the voltage comparator devices comprises a differential structure of transistors and is arranged for being fed with a same input signal and for generating an own internal voltage reference by means of an imbalance... Agent: Mcdonnell Boehnen Hulbert & Berghoff LLP

20090066556 - Method and device for controlling a successive approximation register analog to digital converter: A method for controlling a successive approximation register analog to digital converter comprising connecting a first side of a capacitor to a first comparator input, during a sampling phase connecting the first side of a capacitor to an input and connecting a second side of the capacitor to a mid-voltage,... Agent: Texas Instruments Incorporated

20090066557 - Wireless communication device including a universal keypad: The present invention provides a multifunctional input device. The input device includes a functional mode which defines the mode of operation of the input device. Each functional mode includes one or more domain levels with each domain level containing one or more domain-level values. Each domain level-value within each functional... Agent: Leydig Voit & Mayer, Ltd

03/05/2009 > patent applications in patent subcategories.

20090058687 - Compact input device: Compact input devices formed on flexible substrates are disclosed. The input devices may be formed using three or more conducting layers. By including three or more conducting layers, the diameter of the input device may be minimized. In addition, to improve the flexibility of portions of the input device mounted,... Agent: Apple C/o Mofo Nova

20090058686 - Isotonic/elastic hybrid input device: The absolute input device with passive force feedback comprises a mobile end-effector (5) in a work area that is divided into at least two distinct adjacent areas: one isotonic area (I) and one passive elastic area (E).... Agent: Harness, Dickey & Pierce, P.L.C

20090058688 - Disambiguation of keypad text entry: A mobile device comprises a keypad comprising a plurality of keys for text entry into a text based application. Each key may represent at least two alpha numeric characters. A word layer disambiguation engine generates a list of textonyms for each of a sequence of words entered via user activation... Agent: Warren A. Sklar (soer) Renner, Otto, Boisselle & Sklar, LLP

20090058689 - Keyboard of handheld electronic device: A keyboard of a handheld electronic device is provided. The keyboard is divided into a number of key areas arranged in array. The keyboard includes character keys and function keys. Each of the character keys respectively occupies one of the key areas and has a first character symbol, while some... Agent: Jianq Chyun Intellectual Property Office

20090058690 - Mobile wireless communications device providing enhanced predictive word entry and related methods: A mobile wireless communications device may include a portable, handheld housing, and a display and keyboard carried by the portable, handheld housing. The keyboard may include a plurality of multi-symbol keys each having indicia of a plurality of respective symbols thereon, and a predetermined multi-symbol key may have a comma/apostrophe... Agent: Eckert Seamans Cherin & Mellott

20090058691 - Coding apparatus, coding method, program for executing the method, and recording medium storing the program: A coding apparatus that codes video data using an arithmetic coding scheme such as the AVC standard includes an orthogonal transformation unit, a quantizer, an arithmetic coder, and a controller. The arithmetic coder includes a binarization unit, a binary arithmetic coder, and a code length predictor. The code length predictor... Agent: Finnegan, Henderson, Farabow, Garrett & Dunner LLP

20090058692 - Circuit for sample rate conversion: c

20090058694 - Decompressing dynamic huffman coded bit streams: A method and system for decompressing dynamic Huffman coded bit streams is disclosed.... Agent: Lee & Hayes, PLLC

20090058693 - System and method for huffman decoding within a compression engine: An apparatus to implement Huffman decoding in an INFLATE process in a compression engine. An embodiment of the apparatus includes a bit buffer, a set of comparators, and a lookup table. The bit buffer stores a portion of a compressed data stream. The set of comparators compares the portion of... Agent: Stevens Law Group

20090058695 - Architecture for multi-stage decoding of a cabac bitstream: Techniques for optimizing the Context-based Adaptive Binary Arithmetic Coding (CABAC) bitstream decoding are disclosed. In one configuration, a device has a first processing circuit operative to decode a Context-based Adaptive Binary Arithmetic Coding (CABAC) bitstream into an intermediate signal having a CABAC decoded standard format and a decoded order. A... Agent: Qualcomm Incorporated

20090058696 - Method and apparatus for real-time time-domain integration or differentiation of vibration signals: A vibration data collection system performs an integration or differentiation process on incoming digitized vibration data in real time. The system uses a digital Infinite Impulse Response (IIR) filter running at the input data rate to provide the integration or differentiation function. With this approach, the system reduces hardware complexity... Agent: Luedeka, Neely & Graham, P.C.

20090058697 - Method and system for minimizing the accumulated offset error for an analog to digital converter: A method and system utilized with an analog to digital converter is disclosed. The method and system comprise providing a first conversion on an input signal. In the first conversion, an offset error is added to the input signal to provide a first result. The method and system further includes... Agent: Schwegman, Lundberg & Woessner / Atmel

20090058699 - Programmable settling for high speed analog to digital converter: In an embodiment, an apparatus and method reduces a calibration settling time in an analog-to-digital converter (ADC). The ADC has a reference voltage supply. The reference voltage supply has an output. A filter capacitor is coupled to the reference voltage supply output. An isolation transistor is series-coupled between the filter... Agent: Sterne, Kessler, Goldstein & Fox P.l.l.c.

20090058698 - System and method for common mode calibration in an analog to digital converter: A conversion circuit increases a gain of an analog-to-digital converter (ADC) preamplifier by minimizing a common mode offset voltage between an input signal and a reference signal. The feedback controller circuit calibrates an input common mode voltage to mitigate a common mode offset voltage. Reduction of the common mode offset... Agent: Sterne, Kessler, Goldstein & Fox P.l.l.c.

20090058700 - Analog to digital converter with dynamic power configuration: In an embodiment, an analog to digital converter (ADC) has a dynamic power circuit. The ADC has a track-and-hold circuit with an output and a track mode. The ADC also has a comparator with an input. A preamplifier is coupled between the track-and-hold output and the comparator input. At least... Agent: Sterne, Kessler, Goldstein & Fox P.l.l.c.

20090058701 - Using a chip as a simulation engine: The chip is placed in self simulation mode. When the trace logic does not have any more data to output it changes the state of the advance signal. The clock generator detects this state change and issues one gated clock to the functional logic. This creates a new CPU state... Agent: Texas Instruments Incorporated

20090058702 - A/d conversion apparatus: An A/D conversion apparatus performs motor current detection in an A/D conversion period corresponding to two phases out of three phases of a sinusoidal drive motor, using reduced register resources while minimizing the number of A/D converters. The A/D conversion apparatus includes: a selection unit selecting one of a plurality... Agent: Greenblum & Bernstein, P.L.C

20090058704 - Design structure for a digital-to-analog converter using dual-gate transistors: A design structure embodied in a machine readable medium, the design structure including a current mirror including N stages, each stage comprising 2n-1 dual gate transistors where N is a positive integer equal to or greater than one and n is an integer between 0 and N−1 for each of... Agent: Schmeiser, Olsen & Watts

20090058703 - Digital-to-analog converter using dual-gate transistors: A digital to analog converter. The digital to analog converter including a current mirror comprising N stages, each stage comprising 2n−1 dual gate transistors where N is a positive integer equal to or greater than one and n is an integer between 0 and N−1 for each of the N-stages,... Agent: Schmeiser, Olsen & Watts

20090058706 - Digital radio system and method of operation: A digital radio system comprises a mixer and an analog-to-digital converter communicative coupled to the mixer. The mixer generates an intermediate frequency signal based at least in part upon a radio frequency signal and a local oscillator signal, wherein the intermediate frequency signal comprises a signal of interest having a... Agent: Baker Botts L.L.P.

20090058705 - Satellite radio navigation receiver: In a satellite radio navigation receiver receiving a transmitted radio navigation signal, a method of removing I/Q-mismatches in the received signal, comprising: resolving the received signal into I and Q signal component, and providing them as inputs to a demixing stage which removes unwanted signals, the demixing stage including first... Agent: Ohlandt, Greeley, Ruggiero & Perle, LLP

20090058707 - Dual mode remote control system: A remote control system includes a plurality of devices located in a plurality of zones in an operational area. A controller is coupled to and controls the plurality of devices. A handheld control device includes a first wired interface and a wireless transmitter. The wireless transmitter commands the controller to... Agent: Hogan & Hartson L.L.P.

20090058709 - Information processing system, information processing device and method, remote control, program, and recording medium: An information processing device that transmits and receives data to and from a device to which external devices are connected and that processes a signal transmitted from a remote control including buttons to which codes are allocated, the codes being different for each of the external devices, includes a storing... Agent: Lerner, David, Littenberg, Krumholz & Mentlik

20090058708 - Universal remote control apparatus, system for controlling universal remote control, and method for the same: A universal remote control apparatus, a system for controlling a universal remote control, and a method for the same, and more particularly, to a universal remote control apparatus, a system for controlling a universal remote control, and a method for the same, which includes batch instruction information having graphical user... Agent: Sughrue Mion, PLLC

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