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

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.
09/24/2009 > patent applications in patent subcategories.

20090237274 - System for determining pointer position, movement, and angle: An a data input system includes an encoded pad having position encoding and a data input device adapted to image a portion of the encoded pad to determine position and orientation of the data input device relative to the encoded pad. The encoding pad includes a plurality of correlation windows.... Agent: Kathy Manke Avago Technologies Limited

20090237275 - Three-dimensional analog input control device: A method and device for one or more dimensional input control of different functions in electronic devices is provided. Certain versions of the Present Invention provide a one or more dimensional input force interface control device for cell phones, portable gamers, digital cameras, and other applications. Certain alternate versions of... Agent: Fitch Even Tabin & Flannery

20090237276 - Computer apparatus and the function activating method thereof: A computer apparatus is provided, which includes a function key, controller, basic input/output system (BIOS) unit and operating system (OS) unit. The function key is used for activating a predetermined function of the computer apparatus and outputting a control signal when the function key is enabled. The controller is used... Agent: Jianq Chyun Intellectual Property Office

20090237277 - Keyboard device and method of identifying a key operation: A keyboard device includes multiple key switches, a scan memory that temporarily stores a result obtained by scanning keyboard as scan data, a confirmed data memory that stores a confirmed key input, a first determination mechanism that determines whether the scan data stored in the scan memory indicates that multiple... Agent: Cooper & Dunham, LLP

20090237278 - Variable length code decoding device and decoding method: A variable length code decoding device for decoding variable length code data, including: a table memory that stores a plurality of decoding process tables having a reference relationship therein; and a decoding control unit that is given a start address and an initial reference bit length of the table memory;... Agent: Antonelli, Terry, Stout & Kraus, LLP

20090237279 - System and method for signaling on a bus using forbidden pattern free codes: Embodiments of our invention describe the method for producing forbidden pattern free (FPF) codewords using an encoder-decoder (CODEC). First, the method encodes a dataword to produce a FPF codeword by mapping dataword to a Fibonacci Numeral System space. Further, the FPF codeword is transmitted via adjacent lines of a bus... Agent: Mitsubishi Electric Research Laboratories, Inc.

20090237280 - Method, system and apparatus for dual mode operation of a converter: Methods, systems and apparatuses for operating a converter or other circuits are disclosed. More particularly, in one embodiment a converter or other circuit can be operated in two modes which may include the count-to-time and time-to count modes to determine an output value corresponding to an input signal. During operation... Agent: SprinkleIPLaw Group

20090237281 - A/d converter: An A/D converter includes: a plurality of A/D conversion circuits (10a, 10b); an input selection section (20) for selecting the A/D conversion circuit that is not executing A/D conversion to supply analog amounts obtained by sample-holding an input signal; and an output selection section (30) for selecting the A/D conversion... Agent: Mcdermott Will & Emery LLP

20090237284 - Digital sigma -delta modulators: A digital sigma-delta modulator (100) for modulating a digital input signal (x) is described. The digital sigma-delta modulator (100) comprises a quantizer (115) for quantizing an input signal (s) and producing a quantized output signal (y) at a first output (110) and an error output signal (−q) at a second... Agent: Dann, Dorfman, Herrell & Skillman

20090237283 - Method and apparatus for digital to analog conversion: A Delta-Sigma DAC and a digital to analog conversion method are provided. A FIR filter receives a shaped digital signal to generate a first current on a first output node, and a second current on a second output node. A current inverter is coupled to the second output node, outputting... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP

20090237282 - Oversampling pid controller for integration with a delta-sigma analog-to-digital converter: An embodiment of the invention relates to a controller that includes a delta-sigma modulator to produce a one-bit, oversampled signal representing a measured characteristic of a process, and a delta-sigma modulator to produce a one-bit, oversampled signal representing a set-point value for the characteristic. A multiplexer selects a partial sum... Agent: Slater & Matsil LLP

20090237285 - Digital to analog converter spur cancellation: A device includes an upsampling digital-analog converter (DAC) and logic to add a DC offset to a signal input to the DAC, the logic adapted to set the DC signal to cancel a DAC output spur.... Agent: Arris

20090237286 - Flash adc: An analog to digital converter (ADC) includes a resistance ladder including N resistances arranged in series. Connection nodes are arranged between adjacent ones of the N resistances and at each end of the resistance ladder. An input signal is received at a selected connection node of the connection nodes. N... Agent: Harness, Dickey & Pierce P.L.C

20090237287 - Method of programming a universal remote control: A method for setting up a Remote Control is described. In one step (1) a configuration mode is entered. In another step an identifier entry is accepted (3). In case that the identifier is a brand-id the remote control scans though code-sets corresponding to the brand by sending a remote... Agent: Philips Intellectual Property & Standards

20090237288 - Remote control device: A remote control device which can remotely control drive quantities of apparatuses arranged two-dimensionally and better matches a sense of adjustment of a user with being excellent in usability. The remote control device comprises an acceleration sensor unit including an acceleration sensor to detect three-dimensional acceleration; a specified area determining... Agent: Rabin & Berdo, PC

09/17/2009 > patent applications in patent subcategories.

20090231165 - Detection circuit for detecting movements of a movable object: Detection circuits (1) for detecting movements of movable objects (2) such as joysticks are provided with first detectors (100) for detecting first movements of the joysticks in first directions, comprising first detection units (101) for detecting a presence/absence of light spots (3), locations of the light spots (3) depending on... Agent: Philips Intellectual Property & Standards

20090231167 - Light source adjusting and controlling switch device: The present invention provides a light source adjusting and controlling switch device, which comprises a control circuit, and a capacitance-type touch pad mounted on the surface of a lamp and connected to the control circuit. The capacitance-type touch pad has a plurality detection element and is electrically connected with a... Agent: Ching-nan Chen

20090231166 - Tekglow: The TekGlow invention allows the ability to see keyboard keys, keypads or keyboard key markings in the dark without the use of direct power sources like electricity or batteries. All that is required for stated item/s to glow in the dark is that they must be exposed to a light... Agent: Daniel Peck

20090231168 - Rotationally-operated input device: A rotationally-operated input device includes the following elements: (a) a magnetized cylindrical rotary magnet; (b) an operating shaft having the rotary magnet inserted and held thereon; (c) an upper case and a lower case for sandwiching the operating shaft therebetween rotatably; (d) an insulating substrate for fixing and holding the... Agent: Wenderoth, Lind & Ponack L.L.P.

20090231169 - Method and apparatus for low complexity combinatorial coding of signals: To reduce the complexity of the encoding/decoding of pulse positions and/or pulse magnitudes associated with complex combinatorial computations, a method and structure for encoding and decoding of pulse position and/or pulse magnitudes requires fewer computations of these combinatorial functions. Adaptive switching between coding or encoding is performed in accordance with... Agent: Motorola, Inc.

20090231170 - Apparatus and method for digital frequency down-conversion: Disclosed is an apparatus and a method for down-converting frequencies of an input signal by separating the signal to which at least two frequencies are allocated according to each frequency, and then outputting at least two digital IF signals in a communication system. The digital down-converting apparatus includes a band-pass... Agent: Townsend And Townsend And Crew, LLP

20090231172 - Circuit and method for driving, electro-optic device, and electronic apparatus: There is provided a driving circuit that drives an electro-optic device by outputting data signals that are subjected to serial-to-parallel conversion into m channels through m (m is a natural number greater than or equal to 2) image signal lines to a plurality of data lines. The driving circuit includes... Agent: Advantedge Law Group, LLC

20090231171 - Low power serdes architecture using serial i/o burst gating: A serializer/deserializer is disclosed with a flexible design that allows for sending data streams between computer systems where the power dissipation is markedly reduced by placing the serializer/deserializer in a standby, low power mode between the sending of data. Word data bits are framed and sent along with clock pulses... Agent: Cesari And Mckenna, LLP

20090231173 - System and method for using a microlet-based modem: A modem architecture and applicable method use microlet transforms to encode and exchange data or information. An encoder determines the probability states of a quantum representation, and uses the states to represent data in lossless manner. A block of data is reduced to a smaller size of data by the... Agent: Gottlieb Rackman & Reisman PC

20090231174 - Pipelined analog-to-digital converters: An analog-to-digital converter including a first stage and a second stage. The first stage receives a first reference voltage and a first analog input voltage, generates a first digital signal by quantizing the first analog input voltage, and generates a first analog output voltage based on the first digital signal... Agent: Harness, Dickey & Pierce P.L.C

20090231175 - Multimedia signal processing apparatus: A multimedia signal processing apparatus includes: a first digital-to-analog converter (DAC) for performing digital-to-analog conversion on a first set of digital values to generate a first set of analog signals, where the first set of digital values represents a first portion of an image to be displayed; a second DAC... Agent: North America Intellectual Property Corporation

20090231176 - Switched capacitor digital-to-analog converter: A switched capacitor digital-to-analog converter (SC-DAC) is provided. The SC-DAC of the present invention can eliminate an influence of a reference voltage source caused by a signal dependent loading at each clock cycle, so as to completely solve a harmonic distortion of an analog output signal converted by a conventional... Agent: Jianq Chyun Intellectual Property Office

20090231177 - Method and arrangement for the digital transmission of an analogue measuring signal: s

20090231179 - Arrangement, system and method for the wireless control of an apparatus: The invention relates to an arrangement, a system as well as methods for the wireless control of a device, in each of which a device (10) having at least one transponder (40a to 40m) and at least one actuating element (12 to 36) assigned to the transponder (40a to 40m),... Agent: Mccormick, Paulding & Huber LLP

20090231178 - Downloadable remote control: A universal remote control (100) is described, the universal remote control (100) including a configuration port (155) operative to receive a download of configuration information sent to a device (110), the configuration information defining a communication protocol for sending control information from the universal remote control (100) to the device... Agent: Husch Blackwell Sanders, LLP Husch Blackwell Sanders LLP Welsh & Katz

09/10/2009 > patent applications in patent subcategories.

20090224947 - Illuminating primary and alternate keyboard symbols: A keyboard or keypad which can highlight symbols on the keys by illuminating them. The keys are backlit by two light sources, one visible and one ultraviolet, each of which illuminates multiple keys. One symbol on each key is designed to transmit the visible light, becoming highlighted when the visible... Agent: Merchant & Gould (microsoft)

20090224949 - Key input apparatus: A key input apparatus includes a block unit to block a key recognition signal input through a signal input path from being provided to an end of a switch connected to a signal output path if the switch is in an ON state. Thus, if there multiple key inputs are... Agent: H.c. Park & Associates, PLC

20090224948 - Keyboard: A keyboard having: a base panel, a switch panel including a hole portion, a membrane sheet including a contact portion, a key top adapted to be depressed for switching the contact portion ON, and a housing supporting and guiding the key top to move freely in a vertical direction, including... Agent: Staas & Halsey LLP

20090224950 - Entropy decoding methods and apparatus using most probable and least probable signal cases: Methods and apparatus for entropy decoding are disclosed. Compressed input data representing one or more signals is loaded into one or more registers. A first candidate value for a most probable signal case is prepared from the input data. A second candidate value for a least probable signal case is... Agent: Joshua D. Isenberg Jdi Patent

20090224951 - Cyclic pipeline analog-to-digital converter: Some embodiments include apparatus and methods having a first module with a capacitor network configured to receive a sample of an analog input signal and an amplifier configured to couple to the capacitor network in a plurality of arrangements to successively generate a plurality of residue signals at an amplifier... Agent: Schwegman, Lundberg & Woessner, P.A.

20090224952 - Offset adjusting circuit: An AD output average computation circuit 103 computes an average value of output values of 16 pixels from an AD converter 102. A subtractor 105 computes a difference value between the average value and a first AD output reference value. A clip circuit 106 selects analog offset correction or digital... Agent: Mcdermott Will & Emery LLP

20090224953 - Apparatus and method for dynamic circuit element selection in a digital-to-analog converter: According to at least one embodiment of the invention, an apparatus may include first, second and third circuits. The first circuit receives input data and provides a plurality of first signals asserted based on the input data. The second circuit receives the plurality of first signals and provides a plurality... Agent: Qualcomm Incorporated

20090224954 - Active-passive continuous-time sigma-delta analog-to-digital converter having improved linearity and reduced power consumption: An active-passive continuous-time analog-to-digital converter and a method of continuous-time sigma-delta analog-to-digital conversion. In certain embodiments, the converter has a reduced power consumption, and the method requires less power to carry out. One embodiment of the converter has a signal input and includes: (1) an input summing junction coupled to... Agent: Texas Instruments Incorporated

20090224955 - Convenient and easy to use button layout for a remote control: A remote control includes a screen configured to display a plurality of soft buttons in a first order. The remote control further includes a memory configured to store use information for the plurality of soft buttons. The use information includes a number of button presses for each of the plurality... Agent: Townsend And Townsend And Crew, LLP

09/03/2009 > patent applications in patent subcategories.

20090219175 - Input device and electronic apparatus using the same: An input device includes an input-sensing unit that contains a capacitive input sensor and a sensitivity-sensing unit that contains a capacitive sensitivity sensor. The input-sensing unit senses position information obtained by touch operation of an operation body to the capacitive input sensor. The sensitivity-sensing unit senses sensitivity information obtained by... Agent: K&l Gates LLP

20090219173 - Pin code terminal: The PIN code terminal, which has a wheel that may be turned to show alphanumeric characters in a small window which has a narrow field of view enabling the user to observe characters in the window while preventing the view of others and preventing possible onlookers of observing the selected... Agent: Schneck & Schneck

20090219174 - Remote control method and remote control apparatus: A remote control method is disclosed. The remote control method is used for a device under control which selects one of an information signal of the device under control and an information signal from at least one external device and reproduces the selected information signal.... Agent: Lerner, David, Littenberg, Krumholz & Mentlik

20090219176 - Reconfigurable keyfield on a communication device: A handheld communication device having a reconfigurable keyfield and a display screen upon which characters are displayed. A plurality of actuable input keys makeup the keyfield, and each has at least one character associated therewith and an engageable top surface for actuation. A microprocessor is configured to receive data indicative... Agent: Novak Druce + Quigg LLP (rim)

20090219177 - Arithmetic decoding method and device: h

20090219178 - Method of encoding data: A data encoder-decoder which generates an encoded data element which can be stored in and retrieved from a reduced space memory element.... Agent: Tracie Davis

20090219179 - Single ended pseudo differential interconnection circuit and single ended pseudo differential signaling method: A single ended pseudo differential signaling method may add a 1-bit signal to n-bit data if transmitting the n-bit data. Neighboring two signals among the 1-bit signal and data signals are compared to each other to generate detection signals.... Agent: Harness, Dickey & Pierce, P.L.C

20090219180 - Data coding buffer for electrical computers and digital data processing systems: A method includes receiving, at a decoding device, first contents of a buffer, where the first contents of the buffer include at least a first data symbol. The first data symbol is coded into the first contents of the buffer based at least in part on a first radix of... Agent: Foley & Lardner LLP

20090219181 - Method and device for transmitting and receiving signals: The present invention relates to the field of wireless communications and discloses wireless signal transmission and reception methods and devices, thus more information can be transmitted via a fixed resource block. In the present invention, at the transmitter side, information for transmission is divided into an n-bit part and an... Agent: Leydig, Voit & Mayer, Ltd (for Huawei Technologies Co., Ltd)

20090219182 - Method and apparatus for signal processing and encoding and decoding method, and apparatus therefor: An apparatus for processing a signal and method thereof are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of obtaining index information and data and entropy-decoding the index information and identifying an entropy table... Agent: Fish & Richardson P.C.

20090219183 - Arithmetic decoding apparatus: Disclosed herein is an arithmetic decoding apparatus that decodes encoded data while updating first and second state variables based on first and second context variables. The first context variable represents a probability state. The second context variable represents a most probable symbol. The arithmetic decoding apparatus includes: a decoding information... Agent: Frommer Lawrence & Haug LLP

20090219184 - Signal processor, control method, and wireless communication device: There is provided a signal processor with a plurality of antennas connected for transmitting and receiving wireless signals, including a plurality of analog reception processing units, AD converters, DA converters, and analog transmission processing units, wherein each of the analog reception processing units converts the wireless signal received through the... Agent: Finnegan, Henderson, Farabow, Garrett & Dunner LLP

20090219185 - Adjusting an input signal level of a sigma-delta converter: The invention relates to adjusting an input signal level of a Sigma-Delta converter. A control signal indicative of an input signal level to said Sigma-Delta converter is generated, and the input signal level to said Sigma-Delta converter is adjusted in dependence of said control signal. The control signal is generated... Agent: Potomac Patent Group PLLC

20090219186 - Filter circuit, receiver using the same, and filtering method using the same: According to an aspect of the present invention, there is provided a filter circuit including: an ADC that converts a first analog signal into a first digital signal; a digital filter that extracts an interference component from the first digital signal and generates a second digital signal; a DAC that... Agent: Finnegan, Henderson, Farabow, Garrett & Dunner LLP

20090219187 - High-speed time-to-digital converter: Techniques for enabling a time-to-digital (TDC) to sample with sub-inverter delay resolution are disclosed. In an embodiment, the inputs to a differential D-Q flip-flop in the TDC are coupled to a single-ended signal and a delayed and inverted version of that signal to allow time interpolation of the signal. Further... Agent: Qualcomm Incorporated

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


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