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Coded data generation or conversion November recently filed with US Patent Office 11/10

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.
  
11/25/2010 > patent applications in patent subcategories. recently filed with US Patent Office

20100295709 - Touch sensor with sliding structure: A touch sensor with a sliding structure is disclosed. The touch sensor includes a first touch detecting plate, a second touch detecting plate, and a capacitance-to-digital converter. The first touch detecting plate includes a first tilt portion, and the second touch detecting plate includes a second tilt portion, wherein a... Agent: Jianq Chyun Intellectual Property Office

20100295710 - Method and apparatus for encoding based on a linear block code: A method and apparatus for encoding based on a linear block code, and a method and apparatus for generating a linear block code are provided. The method for encoding based on a linear block code includes: generating a linear block code; and encoding an information sequence with an encoding matrix... Agent: Brinks Hofer Gilson & Lione

20100295711 - 17b/20b coding system: A method, apparatus and system employing a 17 B/20 B coder is disclosed. The 17 B/20 B coder to receive an incoming stream including a 17 B block and a 20 B block, and partition the 17 B block into first blocks, and partitioning the 20 B into second blocks.... Agent: Silicon Image/bstz Blakely Sokoloff Taylor & Zafman LLP

20100295712 - Method for coding and an apparatus: The disclosure relates to variable length encoding and decoding. A symbol is variable length encoded by selecting a variable length code word table from a set of variable length code word tables based on a value of a variable; selecting a code word from the selected variable length code word... Agent: Nokia, Inc.

20100295713 - Coding apparatus, decoding apparatus, code transforming apparatus, and program: An coding apparatus includes a number-of-additional-bits calculating means 107 for calculating the number of bits which can be set, as additional bits, at an end of a code sequence in which an information source is entropy-coded on the basis of information about the end of the code sequence, the information... Agent: Birch Stewart Kolasch & Birch

20100295714 - Pipelined analog-to-digital converter: A pipelined Analog-to-Digital Converter (ADC) comprising a number of stages, at least one of the stages includes a sample and hold circuit. The sample and hold circuit includes a first output connected to an input of a sub-ADC, an output of the sub-ADC connected to an input of a Digital-to-Analog... Agent: Steven L. Nichols Van Cott, Bagley, Cornwall & Mccarthy

20100295715 - Jitter insensitive sigma-delta modulator: A sigma-delta modulator for forming a digital output signal representative of a voltage level of an input signal, the sigma delta modulator having a node arranged to receive a current flow that is representative of the voltage level of the input signal and on whose voltage the digital output signal... Agent: Greenberg Traurig LLP (la)

20100295716 - Interference reduction device: An interference reduction device includes an analog to digital converter, a serial to parallel converter, a first FIR filter, a second FIR filters, a flip-flop, a decision unit, and a selector. The analog to digital converter performs A/D conversion. The serial to parallel converter performs a session of distribution processing... Agent: Turocy & Watson, LLP

  
11/18/2010 > patent applications in patent subcategories. recently filed with US Patent Office

20100289673 - Terminal and method for executing function using human body communication: Provided is a method and a terminal for executing a function of a terminal according to data transmitted and received through a human body, which includes detecting a touch in a human body communication signal input unit, wherein the human body communication signal input unit is in a human body... Agent: The Farrell Law Firm, LLP

20100289674 - Variable-length code decoding apparatus and method: A variable-length code decoding apparatus that decodes a bitstream includes: a storage unit that stores a variable-length code table; a bitstream cutout unit that outputs a bit string of a fixed length; a reference unit that outputs decoded data and a code length with reference to the storage unit; a... Agent: Greenblum & Bernstein, P.L.C

20100289675 - Method of transforming geographic coordinate: A method of transforming a geographic coordinate to a geographic location code includes the steps of: retrieving a latitude value and a longitude value of the geographic coordinate; quantizing the latitude value to a first integer value; quantizing the longitude value to a second integer value; converting the first integer... Agent: Kubotera & Associates, LLC

20100289676 - Data compression/decompression method and computer readable storage medium storing compression/decompression program: Repetitive portions are sequentially detected in compression target data, and it is determined whether the approximately corresponding position of each repetitive portion is under a word-repetition condition, which is a position corresponding to a multiple of a length of an instruction word, or whether the position is under a byte-repetition... Agent: Staas & Halsey LLP

20100289677 - Circuit and method for parallel to serial conversion: A parallel to serial conversion circuit makes output data normally swing even in a high-speed operation. The parallel to serial conversion circuit includes a main selection block configured to drive an output node sequentially in response to data on a first line and data on a second line, and a... Agent: Ip & T Law Firm PLC

20100289678 - Parallel-to-serial data sort device: A data sort device for converting parallel data to serial data is disclosed and provided. The data sort device may include a plurality of switches for receiving parallel data, each of which are controlled by a respective control signal and configured to alternatingly transmit data bits received via first and... Agent: Round Lerner, David, Littenberg, Krumholz & Mentlik, LLP

20100289680 - Self-calibrated current source and dac using the same and operation method thereof: A background self-calibrated DAC is presented. In the present invention, a virtual-short theory, applicable to input/output terminals of an operational amplifier, is periodically employed so as to self-calibrate a current source serially connected with an equivalent resistor, and the DAC using the same. The aforesaid DAC does not require an... Agent: Morris Manning Martin LLP

20100289679 - Systems and methods for vector-based analog-to-digital converter sequential testing: A method for providing built-in self test (BiST) for an analog-to-digital converter (ADC) by automatic test equipment (ATE) is described. Output codes are received from the ADC. The output codes are translated to generate a functional pattern. Performance metrics are determined for the ADC using the functional pattern. The ADC... Agent: Qualcomm Incorporated

20100289681 - A/d conversion device: An exemplary embodiment of the present invention is an A/D conversion device including: a sample-and-hold circuit that holds an analog input voltage; a sequential conversion register that stores a digital value corresponding to a threshold; a D/A converter that generates an analog voltage corresponding to the digital value stored in... Agent: Foley And Lardner LLP Suite 500

20100289682 - Sigma-delta converters and methods for analog-to-digital conversion: A switched capacitor sigma-delta modulator or another analog-to-digital converter (ADC) uses chopper stabilization. Chopping clock transitions are performed during non-active periods of the sampling clock phases, reducing disturbance of the circuit caused by chopping and increasing the time available for settling of the circuit given a particular sampling frequency. An... Agent: Qualcomm Incorporated

20100289683 - Reference voltage generation circuit, a/d converter and d/a converter: A reference voltage generation circuit of the present invention includes: a reference voltage generation part 12 that is connected between a first reference voltage terminal VRT and a second reference voltage terminal VRB and that generates a plurality of reference voltages when being supplied with a power supply current from... Agent: Hamre, Schumann, Mueller & Larson P.C.

20100289684 - Analog-digital converter circuit and analog-digital conversion method: Provided is an analog-digital converter circuit including: a comparison unit that sequentially compares an analog input voltage with reference voltages, which sequentially vary, and outputs a comparison result as a digital value; a standard voltage generation unit that generates a standard voltage for correcting the reference voltages; a storage unit... Agent: Sughrue Mion, PLLC

20100289685 - Programming a universal remote control using an identifying device image: A method and system for programming a universal remote control (URC) to operate with a new remote controlled device is disclosed. A digital image of the new device is generated and sent to a multimedia content distribution network (MCDN) server, along with MCDN account information. The digital image may be... Agent: At&t Legal Department - Jw Attn: Patent Docketing

  
11/11/2010 > patent applications in patent subcategories. recently filed with US Patent Office

20100283638 - World's fastest multi-tap phone and control means: This invention relates to a multi-tap and combinational alphanumeric data entry on a 12 key device. The [1] key on is labeled with the “.QZ”. Numbers are produced by activating ten numbered keys. Activating the [#] key backspaces. Activating the [*] key one or more times enters an alphabet mode.... Agent: Ezra Sutton, P.A. Suite 201

20100283639 - Transform-based coding/decoding, with adaptive windows: The present invention provides coding/decoding a digital signal, in particular using a transform with overlap employing weighting windows. In the invention, two consecutive and equal-size blocks of samples of the signal may be weighted by respective different successive windows. These two windows may be chosen independently of each other according... Agent: Drinker Biddle & Reath LLP Attn: Patent Docket Dept.

20100283640 - Apparatus and method for fast data encoding and decoding: An improved method for encoding and decoding data, such as in a base64 system, uses multiple look-up tables to perform the encoding function.... Agent: Quine Intellectual Property Law Group, P.C.

20100283641 - Analog to digital converter: An analog to digital converter is provided. The converter comprises a dither gain generator, a first stage, an adder, a second stage, and a digital error correction logic. The dither gain generator generates a dither gain. The first stage receives a first voltage to generate a first digital code and... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP

20100283642 - Digital-to-analog converter: A system for converting a digital signal to an analog signal is provided. The present invention provides a digital-to-analog converter (DAC) that can convert a large bit value digital signal to a corresponding analog signal. The digital-to-analog converter includes a bias regeneration circuit, and three sub-DACs. The bias regeneration circuit... Agent: Slater & Matsil, L.L.P.

20100283645 - A/d conversion circuit, electronic apparatus, and a/d conversion method: An A/D conversion circuit includes: a sample-and-hold circuit adapted to sample and hold an input signal to output a sampled signal; a control circuit adapted to output successive approximation data; a first D/A conversion circuit adapted to perform D/A conversion on the successive approximation data to output a first D/A... Agent: Harness, Dickey & Pierce, P.L.C

20100283644 - A/d conversion circute and test method: An A/D conversion circuit includes a plurality of transmission paths that transmit signal voltages and reference voltages, and an A/D conversion unit that A/D converts voltages output from the transmission paths. Each of the plurality of transmission paths includes a first switch that selectively outputs one of the signal voltage... Agent: Mcginn Intellectual Property Law Group, PLLC

20100283643 - Simultaneous sampling analog to digital converter: The invention is a novel scheme of performing an analog to digital conversion of simultaneous sampled analog inputs using multiple sample and hold circuits and a single successive approximation analog to digital converter (“SAR ADC”). Each of the analog inputs are stored on capacitors in the sample and hold circuits,... Agent: Kenyon & Kenyon LLP

20100283646 - Analog to digital converter: An analog to digital converter is provided. The converter comprises a dither gain generator, a first stage, a multiplier, a second stage and a digital error correction logic. The dither gain generator generates a dither gain. The first stage receives a first voltage to generate a first digital code and... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP

20100283647 - Programmable digital-to-analog converter: A multi-mode digital-to-analog converter (DAC) configured to operate in a plurality of modes.... Agent: Cypress Semiconductor Corporation

20100283650 - multi-bit sigma-delta modulator with reduced number of bits in feedback path: A sigma-delta modulator (200) for an ADC, passes an input signal to a loop filter (20), then to a multi-bit quantizer (30) of the modulator (200). An output of the quantizer (30) is passed to a digital filter (50), and a feedback signal is passed back to the loop filter... Agent: Nxp, B.v. Nxp Intellectual Property & Licensing

20100283648 - Deltasigma modulator: Disclosed herein is a ΔΣ modulator including: at least one integrator; a quantizer for quantizing a signal output by the integrator and outputting the quantized signal as a digital signal; and a compensation section configured to compensate the ΔΣ modulator for a non-ideal characteristic caused by an internal loop delay,... Agent: Rader Fishman & Grauer PLLC

20100283649 - Sigma-delta-based analog-to-digital converter: An analog to digital converting device is proposed for generating a digital output signal of an RF analog input signal. The device comprises a first analog to digital converter stage, a mixer, a second analog to digital converter stage and a digital filter. The first analog to digital converter stage... Agent: Mcdonnell Boehnen Hulbert & Berghoff LLP

20100283651 - Cyclic digital to analog converter: Some embodiments include apparatus and methods having an amplifier, a capacitor network coupled to the amplifier, and switching circuitry coupled to the amplifier and the capacitor network. The switching circuit is configured to successively apply a selected reference voltage selected from among a first reference voltage, a second reference voltage,... Agent: Schwegman, Lundberg & Woessner / Atmel

20100283652 - Semiconductor device and differential amplifier circuit therefor: A differential amplifier circuit comprising a differential amplifier capacitor and a mismatch error cancellation circuitry, a first pair of capacitors, a second pair of capacitors consisting of switching network. The switching network is arranged to operate in a first configuration wherein the first pair of capacitors is operably coupled to... Agent: Larson Newman & Abel, LLP

20100283654 - Digital phase locked loop with dithering: An embodiment of the present invention provides a phase locked loop that operates on clock signals derived from an RF clock signal generated by the phase locked loop. A frequency reference input provides a reference clock. A controllable oscillator generates the RF clock signal. A phase detection circuit operates on... Agent: Texas Instruments Incorporated

20100283653 - Vernier ring time-to-digital converters with comparator matrix: A time to digital converter (TDC) is able to be utilized for measuring a time interval between two signals with a very fine time resolution, which is defined as the difference in propagation delay per stage between two rings or chains of delay stages. The Vernier ring TDC, Vernier TDC... Agent: Haverstock & Owens LLP

  
11/04/2010 > patent applications in patent subcategories. recently filed with US Patent Office

20100277350 - Group keypads in compliance with standard keyboard installation: A group keypad structure in compliance with a standard keyboard installation includes group keypads corresponding to characters of a standard keyboard input method; for example, the structure includes ten group keypads installed from left to right on a base, and the ten group keypads include characters of “Q, A, Z”,... Agent: Muncy, Geissler, Olds & Lowe, PLLC

20100277348 - Mobile phone with improved keyboard scanning and component reduction and method: Apparatus and method to detect one or more keys of a mobile wireless electronic device that have received an activating input, e.g., have been pressed, interrogates simultaneously several keys of a group of keys to reduce time required to detect which of the keys is pushed to provide inputs to... Agent: Warren A. Sklar (soer) Renner, Otto, Boisselle & Sklar, LLP

20100277349 - Safety console: The invention relates to a console (1) and a safety console (101) having dual-stage functionality. The console (1) has a key (21) and a contact plate (41). According to one exemplary embodiment, the key (21) has a dual-stage safety shutdown mat (23) on which electrically conductive layers (25, 27) are... Agent: Lerner, David, Littenberg, Krumholz & Mentlik

20100277351 - Capacitive sensing user interfaces and implementation thereof: Methods and apparatus for determining the operating states of a plurality of capacitive sensing buttons in a capacitive sensing user interface are disclosed. The capacitive sensing buttons are sampled in a round-robin fashion such that the decay time samples for the buttons are acquired in an interleaved manner during each... Agent: Kyocera International Inc. Intellectual Propery Department

20100277352 - Variable length encryption: A communication system using two computers. The first computer takes a textual string in the open, and, using a varying length representation, associates each character within the textual string to a varying length digital representation. The resulting digital string is then broken into prescribed lengths and the resulting character string... Agent: Mark E. Ogram Ste. 110-186

20100277353 - Method and system for compression of logical data objects for storage: There is provided 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. The compression system comprises a compression engine capable of compressing input data with the help of sequential encoding one or more input... Agent: Occhiuti Rohlicek & Tsao, LLP

20100277354 - Technique for photonic analog-to-digital signal conversion: In an inventive photonic analog-to-digital signal converter (ADC), multiple opto-electric sampling devices are employed to successively sample an analog signal input. Optical clock signals having the same frequency but different clock phases are used, which are associated with the opto-electric sampling devices, respectively. Each sampling device takes samples of the... Agent: Docket Administrator - Room 3d-201e Alcatel-lucent Usa Inc.

20100277355 - Dynamic element matching digital/analog conversion system and sigma-delta modulator using the same: A dynamic element matching sigma-delta modulator includes an adder to receive an analog input signal and a feedback signal to generate an error signal; a loop filter to generate a filtered signal according to the error signal; a quantizer to change the filtered signal into a quantized output signal; a... Agent: Bacon & Thomas, PLLC

20100277356 - Oscillation frequency control circuit, dc-dc converter including the oscillation frequency control circuit, and semiconductor device: An oscillation frequency control circuit controls a second oscillation circuit, which generates and outputs a second clock signal of a second frequency according to a received control signal, to control the second frequency. The oscillation frequency control circuit includes a frequency difference detection circuit unit configured to detect a difference... Agent: Cooper & Dunham, LLP

20100277357 - Analog-to-digital converter: Provided is an analog-to-digital converter. The analog-to-digital converter includes a resistor string for generating a plurality of reference voltages; a plurality of differential difference amplifiers for detecting zero-crossing points according to interpolation by using the plurality of reference voltages and input signals; and a plurality of comparators for receiving outputs... Agent: Staas & Halsey LLP

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