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8941520 Resistor-based Σ-ΔDAC  
An inverter-driven resistor-ladder digital-to-analog (DAC) converter includes a resistor-ladder network that comprises a resistor for each bit signal of a multi-bit input signal. Each resistor of...
8941523 Ultra low power analog to digital interface using range adaptive techniques  
A medical device and associated method convert an analog signal using an adaptable number of comparisons between the analog signal and a reference signal. The medical device includes an...
8941521 Analog to digital converter and digital to analog converter  
To decrease the burden of digital processing, provided is an AD conversion apparatus comprising a pattern generating section that, for each target bit specified one bit at a time moving downward in...
8941519 Light intensity subtractor, optical A-D converter, and method for subtracting light intensity  
A light intensity subtractor according to one aspect of the present invention includes a light subtraction unit, a feedback circuit, a light input port, a first light output port, and a second...
8941527 Calibration in multiple slope column parallel analog-to-digital conversion for image sensors  
A method of an aspect includes acquiring analog image data with a pixel array, and reading out the analog image data from the pixel array. The analog image data is converted to digital image data...
8941522 Segmented digital-to-analog converter having weighted current sources  
A digital input to a digital-to-analog converter (DAC) is divided into a most significant portion and a lesser significant portion. At least one tap voltage generator generates a plurality of...
8941516 Signal processing apparatus and signal processing method thereof  
Provided are a signal processing apparatus and a signal processing method. The signal processing method include receiving a serial signal including an information frame including channel...
8941518 Methods and apparatus for calibrating pipeline analog-to-digital converters having multiple channels  
Methods and apparatus are provided for calibrating stages in pipeline analog-to-digital converters (ADCs) having multiple channels.
8941531 Automatic determination and retrieval of a favorite channel  
A remote control device tracks the Likely Current Channel (LCC) to which an associated controlled electronic consumer device is tuned. The remote determines an amount of time that the LCC remains...
8941514 Image coding and decoding system using variable length coding and variable length decoding  
An image coding apparatus provides a run-length encoding unit RLE1 that subjects quantized coefficients obtained by quantizing frequency components of an image signal to a variable length coding...
8941524 TD converter and AD converter with no operational amplifier and no switched capacitor  
A TD converter is provided for digitally converting a delay time value into a digital value. In the TD converter, an oscillator circuit part inputs time domain data. A first-state counter circuit...
8941526 Time integrator and ΔΣ time-to-digital converter  
A time integrator integrates time axis information represented by a phase difference between two signals. The time integrator includes a pulse generation circuit configured to convert a time...
8941476 Tactile based performance enhancement system  
A system is disclosed for communicating tactile messages to a user, such as a racecar driver, yacht crewmember, or other athlete. The system can include a tactile vest having tactile activators for...
8943246 Character input device, character input interface control method, and program  
A character input device of the present invention includes a skill estimation unit that estimates the skill of a user in character input operation, based on the history of key operation by the...
8941511 Keyboard for hand-held devices  
A hand-held electronic device has a keyboard with a plurality of keys, each key having a substantially flat contact surface extending to the sides of each key. One of the sides of the key is beveled.
8941528 Analog to digital conversion circuit, image sensing device having the same and method of driving image sensing device  
An analog-to-digital conversion circuit includes a reference current generating unit suitable for generating a reference current varied by a given level in a sampling stage, a ramp voltage...
8941765 Imaging device  
An imaging device includes a plurality of first pixels, each of which outputs a first pixel signal, a plurality of second pixels, each of which outputs a second pixel signal, a ramp wave generator...
8941593 Pointer control method and device  
A pointer control method and device applicable to a computer system with a keyboard are provided. The keyboard includes control keys and non-control keys arranged in a matrix and each has an X...
8941513 Variable frequency data transmission  
A system comprising an encoder for receiving a binary string of a data, the encoder adapted to partition the binary string into one or more binary substrings and assign a color to each one or more...
8942300 Integrated digitizer system with streaming interface  
A digitizer system (DS) may include one or more input channels to receive sample data, and an acquisition state machine (ASM) to organize the sample data into one or more acquisition records...
8941529 Capacitive digital to analog and analog to digital converters  
A circuit including an amplifier. The circuit includes N capacitances that include first ends and second ends. The first ends communicate with an input of the amplifier. A first switch is...
8941512 Encoding and decoding information  
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for encoding and decoding information. In one aspect, methods of encoding information in an...
8941515 Encoder, decoder and data processing system  
According to one embodiment, a data processing system has an encoder and a decoder. The encoder is configured to variable-length encode input data to generate an encoded stream. The decoder is...
8941517 Method for calbrating a pipelined continuous-time sigma delta modulator  
Traditionally, pipelined continuous-time (CT) sigma-delta modulators (SDM) have been difficult to build due at least in part to the difficulties in calibrating the pipeline. Here, however, a...
8941530 Electronic apparatus, control method thereof, remote control apparatus, and control method thereof  
An electronic apparatus, control method thereof, remote control apparatus that controls the electronic apparatus, and control method thereof. The remote control apparatus includes a communication...
8937562 Shared data de-duplication method and system  
This disclosure relates to synchronizing dictionaries of acceleration nodes in a computer network. For example, dictionaries of a plurality of acceleration nodes of a client-server network can be...
8938664 Error correction decoding by trial and error  
A representation of a codeword is decoded by applying a first decoder of the codeword to the representation of the codeword. If applying the first decoder fails to decode the representation of the...
8937568 D/A converter  
A digital-to-analog (D/A) converter includes first resistors coupled in series, second resistors respectively coupled to the first resistors and each having a resistance twice as large as the...
8937567 Delta-sigma modulator, integrator, and wireless communication device  
A delta-sigma modulator includes: an integrator having an operational amplifier; a quantizer quantizing an output of the integrator; a first D-A converter converting an output of the quantizer to a...
8937561 System and method for control of medical equipment using multiple wireless devices  
A system and method for controlling a body-scanning device using multiple wireless devices is disclosed. The method includes communicating a secure wireless signal from a footswitch enclosure to a...
8937529 Information processing apparatus and connected device status display method  
An information processing apparatus includes: status information input means for inputting status information indicating an operating state and power consumption of each of a plurality of...
8937564 System, method and non-transitory computer readable medium for compressing genetic information  
A method for compressing information by a computerized system, the method may include receiving a mixture of DNA data and additional information; and compressing the DNA data to provide compressed...
8937569 Analog-to-digital conversion device  
An analog-to-digital conversion device has: an analog-to-digital converter configured to receive an input signal via an input signal node, and convert the input signal to a digital signal; and a...
8937563 Using variable length encoding to compress an input data stream to a compressed output data stream  
Provided are a computer program product, system, method, and data structure for using variable length code tables to compress an input data stream to a compressed output data stream. If a number of...
8937565 Impedance matched transmission circuit with analog-to-digital converter  
An impedance matching transmission circuit for a transducer has a transmission medium connected to the transducer. A transmitting circuit is connected to the transmission medium with the...
RE45343 Calibration of offset gain and phase errors in M-channel time-interleaved analog-to-digital converters  
Techniques for correcting component mismatches in an M-channel time-interleaved Analog to Digital Converter (ADC). In order to obtain an error measure for offset, gain or phase, errors, outputs...
8937566 System and method for managing digital/analog convertor of a video card  
In a method of processing an abnormal digital/analog convertor (DAC) of a video card, the video card comprising a first DAC and a second DAC, the video card connecting to an output interface. The...
8933831 Analog-to-digital converter and wireless receiver  
The influence of a jitter of a sampling clock of an analog-to-digital converter is digitally corrected at low power consumption. The sampling clock of the analog-to-digital converter is generated...
8933829 Data compression using dictionary encoding  
Embodiments relate to data compression using dictionary encoding. An aspect includes subdividing a table of uncompressed data into a first block and a second block of complete rows. Another aspect...
8933824 Hardware decompression of deflate encoded data with multiple blocks  
An approach is provided in which in which a decoder pipeline receives a data stream that includes a stream of deflate blocks. The decoder pipeline decodes an end of block symbol included in one of...
8933826 Encoder apparatus, decoder apparatus and method  
An encoder encodes data to generate corresponding encoded data. The encoder includes a data processing arrangement for applying one or more encoding processes to the data to generate the encoded...
8934537 Video coding device and video coding method  
A video coding device includes a buffer simulation unit that calculates an occupation amount of a virtual buffer to be used for controlling a coding amount, by using, for each picture, (a) a code...
8933833 Conversion device  
The disclosed conversion device converts an analog input signal into a digital signal and outputs thereof, wherein the conversion device comprises a feedback signal generator for performing...
8933830 Successive approximation register analog-to-digital converter and method of operating built-in self-test device for testing the converter  
Provided is a successive approximation register analog-to-digital converter (SAR ADC) including a digital-to-analog converter (DAC) generating and outputting first and second level voltages based...
8934590 Signal receiver with multi-level sampling  
A signal receiver may comprise a first sampling circuitry that is operable to sample in a first level at a particular main sampling rate; a second sampling circuitry that is operable to sample in a...
8933805 Adjustable touchless transmitter to wirelessly transmit a signal  
A touchless transmitter is described. The transmitter includes a sensor configured to detect a presence of an object. The transmitter further includes a sensor adjustment mechanism configured to...
8933832 Digital readout method and apparatus  
Autonomously operating analog to digital converters are formed into a two dimensional array. The array may incorporate digital signal processing functionality. Such an array is particularly...
8933777 Gate control system and method of remote unlocking by validated users  
An access control system includes: a lock control apparatus, an authentication terminal and a terminal to be authenticated; said authentication terminal sends own identity information to the lock...
8933385 Hybrid analog-to-digital converter having multiple ADC modes  
A hybrid ADC having a successive approximation register (SAR) ADC mode for generating a bit of a digital signal and a ramp ADC mode for generating an additional bit of the digital signal is...
8933823 Distributed video transcode system with adaptive file processing  
To obtain greater transcoding efficiency, a node administrator (160) distributes digital files among transcoding nodes (120, 140 and 190) based on a comparison of a transcoding profile for each...