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Coded data generation or conversion September class, title,number 09/11

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.
09/29/2011 > 14 patent applications in 12 patent subcategories.

20110234428 - Information processing apparatus and input-mode adjustment method: An information processing apparatus, an input-mode adjustment method, and an input-mode adjustment program capable of allowing a user to input intended information are provided. The information processing apparatus determines whether the number of repetitions of deletion operation on information, such as a character string, is greater than a predetermined deletion... Agent: Fujitsu Limited

20110234429 - Capacitive touch multi-function keys: The presently described technology relates to an appliance control panel having multi-function keys. The multi-function keys have multiple regions. A control panel operation module is provided for regulating the control panel system between multiple operation input modes. When the control panel system is in one operation input mode, activation of... Agent: Whirlpool Corporation

20110234430 - 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: Apple Inc.

20110234431 - Multiple technique entropy coding system and method: A system, method and computer program product having optimal matching to a known or measured probability distribution encodes data without the use of an excessively large lookup table. An encoder constructed according to the present invention uses two or more different encoding methods in combination. In one embodiment, Huffman coding... Agent: Droplet Technology, Inc.

20110234432 - Systems and methods for optimizing bit utilization in data encoding: In one of many possible embodiments, a system for optimizing bit utilization in data encoding is provided. The exemplary system includes a data processing subsystem configured to identify a total number of unique characters within a set of data, which number represents an original base of representation of the set... Agent:

20110234433 - A/d converter: An A/D converter includes a capacitive DAC configured to perform conversion of high-order bits by receiving a differential signal, a resistive DAC configured to perform conversion of low-order bits, a resistive correction DAC configured to operate to correct the capacitive DAC, and a comparator. The capacitive DAC includes a positive-side... Agent: Fujitsu Semiconductor Limited

20110234434 - Two-wire transmitter: There is provided a two-wire transmitter capable of obtaining a signal reflecting a continuous change in a sensor signal, and in addition, facilitating a configuration or processing in a subsequent stage. The two-wire transmitter that outputs an analog voltage signal V3 based upon a sensor signal V1 to a transmission... Agent:

20110234436 - Optical analogue to digital converter: An analogue to digital converter (100) is arranged to receive and process an analogue optical input signal (110) to produce an N bit digital optical output signal (140) quantised to 2N levels, where N is greater than or equal to 2. The converter (100) has an input (115) for receiving... Agent: Telefonaktiebolaget Lm Ericsson (publ)

20110234435 - System and method for selective wavelength interleaved filtered technique (swift) adc: A system and method for selective wavelength interleaved filtering technique for analog to digital conversion (ADC) comprises a remote aperture for analog input, a modulator operable to transform the analog input into an initial optical signal, a photonic front end having high resolution optical filters operable to filter the optical... Agent: Telcordia Technologies, Inc.

20110234437 - Sigma delta modulator: The present application relates to a method for driving a sigma delta modulator. The present application relates also to a sigma delta modulator comprising at least one integrator device and one quantizer device and it relates to a readable medium having a computer program stored thereon for performing said method.... Agent: Nxp B.v.

20110234438 - Signal processing apparatus: A signal processing apparatus includes: a digital processing unit to which a digital input signal is supplied, which performs a digital process on the digital input signal to produce a digital signal, and which produces a control signal designating a specific time period when an amplitude of an analog output... Agent: Yamaha Corporation

20110234439 - Time-interleaved analog-to-digital conversion circuit having polyphase correction filter: Time-interleaved analog-to-digital (AD) conversion circuit, which includes first and second AD converters that generate first and second digital signal sequences by converting an analog input signal into first and second digital signals with a first frequency at first and second timings mutually different with each other is disclosed. The AD... Agent: Kawasaki Microelectronics, Inc.

20110234440 - Amplifying circuit and analog-digital converting circuit including same: An amplifying circuit includes a pair of MOS transistors; an amplifier that amplify a difference between potentials of differential output nodes coupled to drains of the pair of MOS transistors; cancel circuits that cause cancel current to flow to one of the differential output nodes when the amplifier amplifies a... Agent: Fujitsu Limited

20110234441 - Cyclic a/d converter: A control circuit connects a capacitor to an input terminal and an output terminal of an operational amplifier and applies a signal charge to charge the capacitor with a switch being turned off. Thus, a conversion voltage corresponding to the signal charge is outputted from the operational amplifier. The control... Agent: Denso Corporation

09/22/2011 > 15 patent applications in 13 patent subcategories.

20110227760 - Input peripheral: An input peripheral comprises a grip linked to a base. The grip is mobile in a chosen number of degrees of freedom with respect to the base. The peripheral also includes sensors designed to deliver a signal characteristic of a displacement of the grip with respect to the base. The... Agent:

20110227761 - Key and keyboard using same: A keyboard is provided. The keyboard includes a housing and keys. The housing includes frames defining a first through hole to receive the keys and defines a receiving space to receive the frames. The housing includes switches. The receiving space defines slots to receive first magnetic members. Each key is... Agent: Hon Hai Precision Industry Co., Ltd.

20110227762 - Telephone keypad with quad directional keys: A telephone keypad for one touch text messaging the QWERTY pattern of keys in a matrix of nine keys. Using the quad position biasing keys only one touch is needed for each character, so in use to input the letter “C” you touch one key one time, decreasing the time... Agent:

20110227763 - Haptic keyboard assemblies, systems and methods: Various embodiments provide keyboards that utilize electrically-deformable material as an actuating mechanism to provide haptic feedback to a user of the keyboard. In at least some embodiments, the electrically-deformable material is utilized to impart, to a depressed key or keyboard element, a multi-vectored movement that produces a perceived acceleration of... Agent:

20110227764 - Systems and methods for compression of logical data objects for storage: A compression system configured to compress logical data objects into one or more accommodation blocks with a predefined size, and a method of operating thereof are provided. The compression system includes a compression engine capable of compressing input data with the help of sequential encoding one or more input strings... Agent:

20110227765 - Systems and methods for compression of logical data objects for storage: A compression system configured to compress logical data objects into one or more accommodation blocks with a predefined size, and a method of operating thereof are provided. The compression system includes a compression engine capable of compressing input data with the help of sequential encoding one or more input strings... Agent:

20110227766 - Adaptive ternary a/d converter for use in an ultra-wideband communication system: In an ultra-wideband communication system, a 1-trit ternary analog-to-digital converter (“ADC”) having dynamic threshold adaption and providing an output in ternary form [+1, 0, −1]. The ternary ADC includes a pair of 1-bit binary ADCs, one being configured in a non-inverting form, and one being configured in an inverting form.... Agent: Decawave Limited

20110227767 - Compensating for harmonic distortion in an instrument channel: Automatic test equipment (ATE) includes circuitry configured to pass a signal in a channel of the ATE, and memory configured to store a first and second correction values. A first correction value is based on a first version of the signal, where the first correction value is for use in... Agent:

20110227768 - Imbalance and distortion cancellation for composite analog to digital converter (adc): Imbalance and distortion cancellation for composite analog to digital converter (ADC). Such an ‘ADC’ is implemented using two or more ADCs may be employed for sampling (e.g., quantizing, digitizing, etc.) of an analog (e.g., continuous time) signal in accordance with generating a digital (e.g., discrete time) signal. Using at least... Agent: Broadcom Corporation

20110227770 - Digital-to-analog converter (dac): A system having: a digital pre-distortion circuit fed by a digital signal for distorting the digital signal; a digital to analog converter (DAC) core section coupled to an output of the calibration circuit for converting the distorted digital signal into a corresponding analog signal, the DAC core section performing the... Agent: Raytheon Company

20110227769 - Method for testing a high-speed digital to analog converter based on an undersampling technique: A method for testing a digital to analog converter, which operates in an undersampling environment, wherein signals of a tested DAC and a signal generator are modulated by a PWM device and then processed by a digital processing circuit to generate a digital signal, whereby is formed a low-speed equivalent... Agent:

20110227771 - Inexpensively improving resolution and reducing noise of low-noise signals: Systems and methods for improving resolution of low-noise signals in an analog-to-digital conversion circuit. A simple, low cost pseudo-noise generating circuit is disclosed that, when connected to the signal conditioning circuitry of A/D conversion circuit, adds pseudo-noise to an analog input voltage signal. Additional pseudo-noise is beneficial for improving the... Agent: Honeywell International Inc.

20110227772 - Method and apparatus for analog to digital conversion of small signals in the presence of a large dc offset: Embodiments of the present invention provide a hybrid analog to digital converter that may include a DAC coupled to a hybrid analog to digital converter input; an integrator having an input coupled to the hybrid analog to digital converter input and the DAC, and generating an integrator output; a comparator... Agent: Analog Devices, Inc.

20110227773 - Configurable analog input channel with galvanic isolation: Embodiments of the invention relate generally to a configurable analog input channel with galvanic isolation. In one embodiment, the invention provides a configurable input channel for selectively receiving one of a plurality of different analog sensor inputs. The input channel includes an interface for implementing switch settings for a selected... Agent: General Electric Company

20110227774 - Successive approximation register analog-digital converter and method for operating the same: A successive approximation resistor analog digital converter (SAR ADC) includes a first conversion unit including a correction capacitor array and a bit capacitor array 2ν-1 less than the number of a bit, a second conversion unit configured to differentially operate with the first conversion unit, a comparator configured to output... Agent: Electronics And Telecommunications Research Institute

09/15/2011 > 8 patent applications in 6 patent subcategories.

20110221616 - Electronic apparatus and method of detecting input: An electronic apparatus includes a detection circuit having at least a first contact point, a second contact point and a third contact point; an input key unit changes states of the individual contact points based on an accepted input operation, and a detection-circuit control unit obtains a detection signal corresponding... Agent: Fujitsu Limited

20110221617 - Keyboard illumination apparatus and method: Interface apparatus and methods are provided. The interface can include a keyboard (200) containing one or more keys (210), each having a key base and a key top. A light guide (110) having an edge (125), a first surface (115) and a second surface (120) can be disposed proximate the... Agent: Hewlett-packard Development Company, L.p.

20110221618 - Continuous-time delta-sigma adc with compact structure: A continuous-time delta-sigma Analog to Digital Converter (ADC) with a compact structure comprises a loop filter, a summing circuit, a quantizer, and a current Digital to Analog Converter (DAC). The loop filter is utilized for receiving and noise-shaping an analog input signal, and accordingly outputting a positive and a negative... Agent:

20110221619 - Da converter, ad converter, and semiconductor device: A DA converter includes a first DA conversion section for obtaining an analog output signal in accordance with a digital input signal value, and a second DA conversion section for obtaining an analog gain control output signal in accordance with a digital gain control input signal value. In the DA... Agent: Sony Corporation

20110221620 - Current steering dac with switched cascode output current source/sink: A current-steering digital-to-analog converter may include a plurality of current cells. Each current cell may comprise a dual bias switched cascode output current source/sink, a bias source, complementary bias switching elements coupled between the bias source and the bias inputs of the switched cascode output current source/sink, and complementary switching... Agent: Stmicroelectronics Pvt. Ltd.

20110221621 - A/d conversion circuit: An A/D conversion circuit includes a pulse transit circuit, first and second pulse transit position detection circuits, and a digital signal generation circuit. The first pulse transit position detection circuit detects a transit position of the pulse signal output from the pulse transit circuit and generates a logical signal according... Agent: Denso Corporation

20110221623 - Control device, control system and control method: A control device which controls an operation of a controlled device, includes: an operation information storage unit to store operation information about an acceptable operation; a control information acquisition unit to acquire control information about the controlled device; and an association table generation unit to generate an association table for... Agent: Fujitsu Limited

20110221622 - Remote control with user identification sensor: Described herein is a remote control including a saucer-shaped housing, a removable faceplate, and a processor. The saucer-shaped housing may be circular in plan view and sized to be graspable by a user in one or two hands. The upper side of the housing may be convexly shaped and support... Agent:

09/08/2011 > 8 patent applications in 5 patent subcategories.

20110215952 - Selectable communication interface configurations for motion sensing device: Selectable communication interface configurations for motion sensing devices. In one aspect, a module for a motion sensing device includes a motion processor connected to a device component and a first motion sensor, and a multiplexer having first and second positions. Only one of the multiplexer positions is selectable at a... Agent: Invensense, Inc.

20110215953 - Keyboard wtth multi-angle support: A keyboard includes housing and two support members. The housing defines two receiving spaces each including a bottom defining a perforation. The two support members are received in the receiving spaces. Each support member includes an adjusting wheel and a support. The adjusting wheel is rotatably received in the receiving... Agent: Hon Hai Precision Industry Co., Ltd.

20110215954 - Matrix keyboarding system: A data input system and method utilize a keyboard including a first keypad having at least five keys and a second keypad having at least five keys. With the at least ten keys of the first and second keypads, at least twenty-five two-key combinations including one key from each of... Agent:

20110215956 - Analog-to-digital converter and correction method thereof: An analog-to-digital (AD) converter device, includes: a capacitive digital-to-analog converter (DAC) including a reference capacitor group having capacitors which are weighted with a ratio, one terminal of each of the capacitors being coupled to a common signal line, the other terminal of each of the capacitors being coupled to one... Agent: Fujitsu Limited

20110215955 - System including feedback circuit with digital chopping circuit: A system including a first circuit, a second circuit, and a feedback circuit. The first circuit is configured to provide input signals. The second circuit is configured to receive the input signals and provide digital output signals that correspond to the input signals. The feedback circuit includes a chopping circuit,... Agent: Infineon Technologies Ag

20110215958 - Method and system for variable resolution data conversion in a receiver: A received plurality of signals may be filtered to select an in-band signal and/or an out-of-band. A signal strength of the selected signal(s) may be measured. A resolution of an analog-to-digital converter may be controlled based on the measured signal strength(s). The selected in-band signal may be converted to a... Agent:

20110215957 - Pipeline analog to digital converter and a residue amplifier for a pipeline analog to digital converter: A pipeline analog to digital converter comprising: a first analog to digital converter for determining a first part of an analog to digital conversion result, and for forming a residue signal; an amplifier for amplifying the residue signal, the amplifier including at least one offset sampling capacitor for sampling an... Agent:

20110215959 - Comparator and analog/digital converter: To provide a comparator and an A/D converter having the comparator. The comparator includes a differential amplifier circuit section and a differential latch circuit section. A first input voltage signal, a second input voltage signal and a clock signal are inputted to the differential amplifier circuit section. The differential amplifier... Agent: Tokyo Institute Of Technology

09/01/2011 > 10 patent applications in 10 patent subcategories.

20110210873 - Encoding and decoding methods and devices using a secondary codeword indicator: A method for encoding an input sequence of symbols as a plurality of codewords including primary codewords and secondary codewords, and a method of decoding the plurality of codewords. The codewards are output as a bitstream including an associated codeword type indicator, which specifies whether its associated plurality of consecutive... Agent:

20110210874 - Method and device for buffer-based interleaved encoding of an input sequence: A method for encoding an input sequence of symbols. The method includes, sequentially, for each symbol in the input sequence, determining an estimated probability for that symbol based on a context model, identifying a codeword associated with a sequence of symbols resulting from appending that symbol to a previous sequence... Agent: Research In Motion Limited

20110210875 - Encoding method and encoding apparatus for b-transform, and encoded data for same: The present disclosure relates to an encoding method and to an encoding apparatus for B-transform, and to encoded data for same. The apparatus is for encoding input data and includes: a B-transform unit for performing a B-transform on the input data to generate a binary expression; and an encoder for... Agent: Sk Telecom. Co., Ltd

20110210876 - Plug-in power line conditioner: A plug-in power line conditioner is configured to receive an AC voltage from a circuit and insert a correction signal onto the circuit.... Agent: Searete LLC

20110210877 - Calibration methods and structures for pipelined converter systems: Calibration methods and structures are provided for pipelined analog-to-digital converter systems. They are arranged to process samples of the digital codes with an algorithm that is preferably configured to repeatedly update an estimate of the transfer function with the difference between one of the input signals and the analog equivalent... Agent: Analog Devices, Inc.

20110210878 - Apparatuses and methods for multiple-output comparators and analog-to-digital converters: An analog-to-digital converter with comparators with multiple, inter-coupled, outputs is provided, which may be also called a Benorion Analog-to-Digital Converter (ADC) or a Benorion Converter. The analog-to-digital converter includes a plurality of comparators operably coupled for receiving an analog input signal and configured for comparing the analog input signal with... Agent: Integrated Device Technology, Inc.

20110210879 - Apparatuses and methods for physical layouts of analog-to-digital converters: Physical layouts of integrated circuits are provided, which may include an analog-to-digital converter including a plurality of comparators. Individual transistors of each comparator of the plurality are arranged in a one-dimensional row in a first direction. Neighboring comparators of the plurality of comparators are positioned relative each other in an... Agent: Integrated Device Technology, Inc.

20110210880 - Analog-to-digital converter: Various implementations relating to analog-to-digital converters are provided. A comparator of such a circuit is used for converting different analog input signals, while analog-to-digital conversion circuitry for these conversions is implemented at least partially separately. In other implementations, a comparator is used both for analog-to-digital conversion and for comparing an... Agent:

20110210881 - Double balanced digital transmitter: A digital-to-analog upconverter directly converts a baseband digital value comprising a plurality of bits to an RF analog signal to combine digital-to-analog operations with frequency upconversion operations. One exemplary digital-to-analog upconverter comprises a plurality of conversion units, one for each of the plurality of bits in the baseband digital value,... Agent:

20110210882 - Analog/digital conversion circuit: An analog-to-digital converter may include an annular delay circuit that includes a plurality of delay units connected in an annular shape, each of the plurality of delay units delaying a pulse current that is input to each of the plurality of delay units, a current source that outputs an electric... Agent: Denso Corporation

Previous industry: Communications: electrical
Next industry: Communications: directive radio wave systems and devices (e.g., radar, radio navigation)


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