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Coded data generation or conversion July category listing 07/12

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.
07/26/2012 > 8 patent applications in 7 patent subcategories.

20120188106 - Formatting data: Data from different sources and having different formats is converted to a format useable by a device to which the data is to be sent. The conversion is performed based on configuration data and can be performed by an application server configured to provide a network application service to a... Agent: Accenture Global Services Limited

20120188107 - Continuous-time oversampled converter having enhanced immunity to noise: An apparatus includes a clock source and an oversampled continuous-time digital-to-analog converter. Noise signal is added to the clock signal as the clock signal is generated and/or routed. The oversampled continuous-time digital-to-analog converter includes a sigma-delta modulator to perform noise shaping on input data samples and provide intermediate data samples;... Agent:

20120188108 - High speed, high resolution, high precision voltage source/awg system for ate: A method for compensating a linearity error of a dual digital-to-analog converter, including the steps of receiving a digital data signal which include a plurality of bits, the digital data signal indicating a voltage signal to be generated, the plurality of bits representing a set of consecutive bits being confined... Agent: Advantest Corporation

20120188109 - Track and hold amplifiers and digital calibration for analog-to-digital converters: An exemplary differential track and hold amplifier includes a track stage including first and second linearized pairs connected in series at their respective inputs and in parallel at their respective outputs. The differential track and hold amplifier also includes a hold stage selectively coupled to the outputs of the first... Agent: International Business Machines Corporation

20120188110 - Track and hold circuit: A track and hold circuit includes an input, a first output configured to produce a first output signal, and a second output configured to produce a second output signal while the track and hold circuit is in a first mode. While the track and hold circuit is in a second... Agent: Siflare, Inc.

20120188111 - Circuit and method for optimizing dynamic range in a digital to analog signal path: A circuit for maximizing dynamic range in a digital to analog signal path comprises an input for receiving an input signal, a first gain stage coupled to the input having a first gain setting, an second gain stage coupled to the first gain stage, the second gain stage having an... Agent: Maxim Integrated Products, Inc.

20120188112 - Configuring remote control devices utilizing matrix codes: An electronic device determines information for configuring control of the device by a remote, generates a matrix codes including the information, and transmits the matrix code to a display device. The remote then captures the displayed matrix code, decodes the information, and configures itself to control the electronic device. Configuration... Agent: Echostar Technologies L.L.C.

20120188113 - Remote control apparatus and electronic device remotely controlled by the same: A remote control apparatus including: a storage unit for storing message set information constituting information about one or more message sets each including one or more messages including different control requests; a control unit for generating binary code data each corresponding to the one or more messages each corresponding to... Agent: Samsung Electronics Co., Ltd.

07/19/2012 > 9 patent applications in 7 patent subcategories.

20120182162 - Rollover operative digital to analog converter (dac): Rollover operative digital to analog converter (DAC). With respect to a codeword that is provided to a DAC, a processing module (e.g., a rollover processor) operates to compare the codeword to threshold(s) in accordance with adaptively partitioning the codeword into one or more sub-codewords when the codeword has a magnitude... Agent: Broadcom Corporation

20120182163 - Data compression devices, operating methods thereof, and data processing apparatuses including the same: A method of operating a data compression device includes analyzing data using an analyzer and generating a result of the analysis, while the data is buffered by an input buffer, and selectively compressing the buffered data according to the result of the analysis. A data compression device includes a data... Agent: Samsung Electronics Co., Ltd.

20120182164 - Signal transmission between a controller and an optical pickup unit: An improved transmission protocol is used to transmit a signal between two components of an electronic device. The improved transmission protocol is configured to reduce the number of simultaneous channel transitions that occur when multiple signal channels are transmitted in parallel. Reducing the number of simultaneous channel transitions is beneficial... Agent:

20120182165 - Digital to analog converter (dac) with ternary or tri-state current source: Digital to analog converter (DAC) with ternary or tri-state current source. A DAC including a number of ternary or tri-state devices operates based upon codewords provided thereto. Generally, each respective codeword bit directs operation of one of the respective ternary or tri-state devices within the DAC. Each ternary or tri-state... Agent: Broadcom Corporation

20120182166 - A/d conversion circuit, integrated circuit device, electronic apparatus: An A/D conversion circuit in which a control circuit that has a successive approximation register storing data updated by a successive approximation operation generates correction data for correcting non-linearity between an input analog signal and an output digital signal, and a comparison unit corrects the non-linearity based on the correction... Agent: Seiko Epson Corporation

20120182168 - Active rc resonators with enhanced q factor: An active RC resonator includes a first operational amplifier having first and second inputs and first and second outputs, a second operational amplifier having first and second inputs and first and second outputs, a first resistor coupled between the first input of the first operational amplifier and the second output... Agent: Analog Devices, Inc.

20120182167 - Buffer to drive reference voltage: Embodiments of the present invention may provide an integrated circuit that may comprise a first transistor to receive an input voltage signal at its gate and generate an output voltage signal at its drain. Further, the integrated circuit may comprise a second transistor to form an active load of the... Agent: Analog Devices, Inc.

20120182169 - Data converter: A data converter includes a signal input port, a processing unit, and an output port. The signal input port includes a number of ports for connecting to corresponding ports of an electronic device and receiving waveform signals from the electronic device. The processing unit includes a port detection module for... Agent: Fu Tai Hua Industry (shenzhen) Co., Ltd.

20120182170 - Pipelined recycling adc with shared operational amplifier function: A pipelined recycling analog-to-digital converter (ADC), which converts a first analog input signal into a first digital output signal, including a first conversion stage and a second conversion stage is disclosed. The first conversion stage includes a first processing unit and a second processing unit. The first and the second... Agent: Himax Imaging, Inc.

07/12/2012 > 9 patent applications in 7 patent subcategories.

20120176256 - Primary base exponential line coding: Line coding, or data coding at the physical layer of transmission, storage and retrieval has typically been previously by a digital representation of the actual binary coded value of a positional data bit in a byte. Bits are constructed into bytes of eight bits, words are constructed of two bytes,... Agent:

20120176257 - Protection control monitoring device: In one embodiment, a protection control monitoring device includes a conversion unit sequentially converting analog data corresponding to an amount of electricity of a power system into digital data and outputting the results as a data sequence, a calculation unit sequentially calculating difference data representing a difference between adjacent data... Agent: Kabushiki Kaisha Toshiba

20120176258 - Calibration circuit and method for calibrating capacitive compensation in digital-to-analog converters: A digital-to-analog converter converts a digital input signal into an analog output signal. The digital-to-analog converter includes an input selector configured to input the digital input signal and an output terminal configured to output the analog signal. An array of current source cells is provided. Each current source cell includes... Agent: Infineon Technologies Ag

20120176259 - Flash analog to digital converter with method and system for dynamic calibration: A flash analog to digital converter and a method and system for dynamically calibrating the flash analog to digital converter. The analog to digital converter may include a track and hold circuit and a plurality of comparators. The analog to digital converter may also include an under-sampling circuit configured to... Agent: International Business Machines Corporation

20120176260 - Analog-digital converting method and analog-digital converting apparatus: An analog-digital converting method comprising measuring, in advance, frequency characteristics of each of a plurality of ADCs; intra-group correction of, for each of a plurality of groups obtained by dividing a plurality of measurement signals, generating measurement signals that would be obtained when the frequency characteristics of the corresponding ADCs... Agent: Advantest Corporation

20120176261 - Semiconductor integrated device and operation method thereof: In a semiconductor integrated circuit, having a central processing unit, a clock generating unit, an A/D converter and a sample and hold signal generating circuit, noise from an element that operates in accordance with operation timing that is difficult to predict beforehand is reduced. In a calibration operation, in response... Agent: Renesas Electronics Corporation

20120176262 - Exponential-logarithmic analog-to-digital converter: The present invention provides an analog to digital converter by using an exponential-logarithmic model. The exponential-logarithmic analog-to-digital converter includes an exponential circuit which acquires an analog input voltage and generates an analog output voltage that is an exponential function of the input voltage. A positive feedback circuit that succeeds the... Agent: National Tsing Hua University

20120176263 - Current switch circuit and da converter: According to one embodiment, a first switch transistor and a second switch transistor convert an input current to a first current and a second current by performing a switching operation on the basis of differential input voltages, respectively. An input current source supplies the input current to the first and... Agent: Kabushiki Kaisha Toshiba

20120176264 - Glitch free dynamic element matching scheme: A dynamic element matching (DEM) scheme is implemented in a crawling code generator for converting a b-bit binary input code into a (2b−1)-bit digital output code. A random generator determines for every conversion step a direction. A decimal difference between the current and previous binary input is calculated. The new... Agent: Stmicroelectronics Pvt Ltd (india)

07/05/2012 > 4 patent applications in 4 patent subcategories.

20120169518 - Dynamic decoding lookup table generation method and electronic device applying the same: A dynamic decoding lookup table generation method is provided. The generation method includes: receiving a variable length coding (VLC) table; and dynamically establishing an adaptive decoding lookup table from the VLC table according to a target decoding rate and a free system memory resource.... Agent: Industrial Technology Research Institute

20120169519 - Method for coding and an apparatus: A method comprising receiving a syntax element to be encoded as a code word of a set of code words, determining a mapping between the syntax element and the code word on the basis of a hierarchy level in a tree structure, using the mapping to obtain the code word,... Agent: Nokia Corporation

20120169520 - A/d conversion device and radio device: This A/D convertor includes: a first D/A conversion unit configured to sample an analog input signal, and to generate a first difference signal by performing successive comparison of the analog input signal based on a reference voltage; a precharge capacitor unit configured to hold the reference voltage; a first comparing... Agent: Kabushiki Kaisha Toshiba

20120169521 - Calibration of time constants in a continuous-time delta-sigma converter: A circuit for calibrating selective coefficients of a delta-sigma modulator is provided. The circuit includes a calibration logic module that is coupled to one of a plurality of stages of the delta-sigma modulator. The calibration logic module measures the oscillating frequency of a respective stage and compares it to a... Agent:

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


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