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9013610 Apparatus with calibrated readout circuit  
An apparatus comprises a readout circuit configured to be disconnected from a pixel output, and to connect a pixel reset signal received by the readout circuit to a pixel output signal received by...
9013336 Secured keypad devices  
A data entry device including a housing including a top housing portion including key apertures, a plurality of data entry keys mounted in the housing to have data entry key depression travel paths...
9013345 Successive approximation AD converter and successive approximation AD conversion method  
A successive approximation AD converter includes a DA converter that converts a higher conversion data greater than an approximate value into an analog higher converted voltage and converts a lower...
9013337 Data input/output device and system including the same  
A data input/output (I/O) device includes a plurality of data units and an I/O assembly. The plurality of data units is coupled to a global I/O (GIO) line through corresponding local I/O (LIO)...
9013340 Protection circuit for analog-to-digital converter, digital power supply, digital signal processing method, processing module, and circuit protection method  
A protection circuit includes: a first gain module, configured to receive a first input signal, scale the first input signal according to a first scaling factor, to obtain a first analog signal,...
9013339 Track and hold architecture with tunable bandwidth  
To date, bandwidth mismatch within time-interleaved (TI) analog-to-digital converters (ADCs) has been largely ignored because compensation for bandwidth mismatch is performed by digital...
9013442 SAR ADC with dynamic input scaling and offset adjustment  
An apparatus for generating an image of touch on or about a touch-sensitive surface comprising a touch panel is disclosed. The touch panel can include a plurality of touch sensors configured for...
9013338 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...
9015394 Chip select (‘CS’) multiplication in a serial peripheral interface (‘SPI’) system  
Chip select (‘CS’) multiplication in an SPI system that includes an SPI master, a CS multiplier, a plurality of SPI slaves, and a fall time detection circuit, where the SPI master is coupled to the...
9014307 Radio to analog-to-digital sample rate decoupled from digital subsystem  
A multichannel radio receiver may include a radio frequency (RF) subsystem and a digital subsystem. The RF subsystem may be configured to provide analog information associated with a radio band to...
9013342 Low-power sigma-delta converter  
A sigma-delta converter may include an input node, a switched capacitor input stage integrating a difference signal between an input signal from the input node and a feedback signal representing an...
9013343 Controllers and methods for accepting multiple different types of input signals  
According to various aspects, exemplary embodiments are disclosed of controllers and methods for accepting multiple different types of input signals. One example controller includes an input...
9013335 Device for controlling a Braille display, a Braille display, and an associated control method  
The method relates to a method and a device for controlling a Braille display having a read area suitable for displaying a portion of a text in Braille form, said read area comprising a row of...
9013341 Noise shaping for digital pulse-width modulators  
A circuit including an analog-to-digital converter (ADC). The ADC is configured to receive an analog feedback signal and an analog input signal and generate a digital output. The circuit further...
9013380 Organic light emitting display and method of driving the same  
An organic light emitting display is provided. The organic light emitting display includes a display unit coupled to scan lines and data lines and including pixels configured to receive first and...
9013344 High speed dynamic comparator  
A comparator circuit (FIG. 4) is disclosed. The circuit includes an amplifier circuit (300,302) arranged to produce an output signal (Vom,Vop). A first current source (312) is arranged to produce a...
9013535 Information processing apparatus, information processing system and information processing method  
An information processing apparatus may include a detecting unit to detect a pointing object in a captured image, and a generation unit to generate pointing information based on detection of the...
9007246 Gate leakage compensation in a current mirror  
A method and apparatus is disclosed to compensate for gate leakage currents of thin oxide devices that have very thin oxide layers in a current mirror of a digital-to-analog converter (DAC). The...
9007244 Sampling rate based adaptive analog biasing  
A mixed signal device includes an analog circuit and a digital circuit coupled to the analog circuit. The digital circuit includes a component that samples a signal at a sampling rate that is...
9007245 Semiconductor device having Analog-to-Digital Converter with gain-dependent dithering and communication apparatus  
A semiconductor communication device reduces influence of noise that is produced by applying a dither signal. The semiconductor communication device includes a Delta-Sigma analog-to-digital...
9007239 Reduction of memory consumption  
Described herein are systems and methods of reducing memory consumption in a device. The device may be resource constrained such as having limited memory, processor, power, or other resources for...
9007250 Time-interleaved and sub-band reconstruction approaches to digital-to-analog conversion for high sample rate waveform generation  
The perceived sample rate at which a DAC can operate can be increased by allowing multiple DACs to process different portions of a digital signal in parallel. In this way, the outputs of multiple...
9007251 Apparatus and method for converting an analog time domain signal into a digital frequency domain signal, and apparatus and method for converting an analog time domain signal into a digital time domain signal  
An apparatus for converting an analog signal into a digital signal includes: two identical analog-to-digital-converters converting the analog signal into first and second digital time domain...
9007240 Disparity reduction for high speed serial links  
System, computer program product, and computer-implemented method to improve a running disparity of an encoded bit stream in a distributed network switch, the distributed network switch comprising...
9007248 MASH sigma-delta modulator and DA converter circuit  
A MASH sigma-delta modulator includes: parallel integration units in M stages configured to receive N pieces of data from a previous stage, to perform integral calculation in parallel; parallel...
9007057 High resolution absolute encoder  
The device to measure the absolute rotation angle of a rotating shaft includes a rotating disc, fixed to the shaft. A group of permanent magnets of different sizes and polarities is disposed on a...
9007187 Communication system and communication device  
A communication system includes: a remote controller having an input unit inputting user operations and a communication unit performing bidirectional communication, transmitting a remote control...
9007253 Successive-approximation-register analog-to-digital converter and method thereof  
A main ADC (analog-to-digital converter) for converting an analog input signal into a digital data, and an auxiliary ADC for converting the same analog input signal into an auxiliary digital data,...
9007247 Multi-bit sigma-delta modulator with reduced number of bits in feedback path  
A sigma-delta modulator for an ADC, passes an input signal to a loop filter, then to a multi-bit quantizer of the modulator. An output of the quantizer is passed to a digital filter, and a feedback...
9007188 Transmitting secondary remote control signals  
A device for receiving a primary remote control signal and sending a secondary remote control signal where the primary remote control signal and the secondary remote control signal have the same...
9007252 Analog to digital conversion method and related analog to digital converter  
An analog to digital conversion method includes charging a capacitor through an analog signal to sample a voltage of the analog signal; coupling the capacitor and a plurality of reference voltages...
9007249 Amplifier, fully-differential amplifier and delta-sigma modulator  
An amplifier includes a front-end gain stage and an AC-coupled push-pull output stage. The AC-coupled push-pull output stage includes a first transistor, having a source, a drain and a gate,...
9008193 Power line communication device that is resilient to cross-band interference  
A Power Line Communication (PLC) device that is resilient to cross-band interference. The PLC device is configured to communicate on AC power wiring in the frequency range of 9 kilohertz to 500...
9007097 Key press detecting circuit and method for detecting the status of multiple keys through a single pin  
A key press detecting circuit and method detect the status of multiple keys through a single pin. In an embodiment, a constant current is provided to apply to a key module through a single pin, to...
9007241 Reduced polar codes  
A method for encoding a reduced polar code is disclosed. The method generally includes steps (A) to (C). Step (A) may generate the intermediate codeword by polar code encoding input data. Step (B)...
9007243 System and method for customizing data converters from universal function dice  
A method is provided for supplying a customized data converter fabricated from a universal function die. The method initially fabricates a plurality of universal data converter dice. Each universal...
9007242 Self-calibrated delta-sigma modulator and method thereof  
A delta-sigma modulator and corresponding method are disclosed. In one implementation, the delta-sigma modulator includes a multiplexer for receiving an analog input signal and a common mode signal...
9000968 Analog-to-digital converter with clock halting circuit  
An analog to digital converter (ADC) includes a clock-halting circuit that is enabled by an externally generated trigger signal. The clock-halting circuit halts an input clock signal to the ADC for...
9000969 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...
9000961 Arrangement for reading out an analogue voltage signal with self-calibration  
An arrangement for reading out an analog voltage input signal includes an input applying the input signal thereto, and a reference unit generating an analog reference voltage. To perform online...
9000964 Circuit and method for signal conversion  
The invention concerns a circuit comprising: a first transistor (202) having a first main current node coupled to a first voltage signal (CNVDD), a control node coupled to a second voltage signal...
9003243 System and method for modulation diversity  
A system and method for modulation diversity uses interleaving. Code bits are placed into groups and are then shuffled within each group.
9000957 Ethiopic character entry  
The present invention is directed to a system and method for typing Ethiopic characters in a computer system using at most two keystrokes. The rendering of characters is based on the timing between...
9001092 Voltage summing buffer, digital-to-analog converter and source driver of display device including the same  
A digital-to-analog converter includes a first decoder, a second decoder and a voltage summing buffer. The first decoder receives upper bits of a digital signal and upper reference voltages to...
9000955 Arrangement for the detection of body parts by absorbing an electrical near field  
The invention relates to an arrangement for detecting body parts by absorbing an electric near field. Various, particularly capacitive methods exist for detecting an approaching human body. Most of...
9001939 Transmitter, receiver, communication system, and communication method  
Provided is a transmitter for transmitting signals by means of the STBC method or the DSTBC method, wherein communication is carried out effectively. The transmitter for transmitting signals by...
9000886 Method, computer program product, and system for preventing inadvertent configuration of electronic devices provided with infrared data association interfaces  
The present invention relates to a method, computer program product, and system for preventing an inadvertent configuration of an electrical device provided with an infrared interface (30). The...
9001044 Method for inputting user command and video apparatus employing the same  
A method of inputting a user command includes displaying a navigation window including letter key symbols corresponding to keys on a manipulator. If a first user command as to a specific key on the...
9000963 Circuit and method for skew correction  
The invention concerns a circuit comprising: a first transistor (102) having first and second main current nodes, and a gate node adapted to receive a first timing signal (CLK) for causing the...
9000812 Current steering with independent biasing between bleed and steering circuitry  
An apparatus relating generally to a current steering cell includes a first bleeder circuit, a second bleeder circuit, a steering circuit, and an output circuit. The first bleeder circuit and the...