Patents
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
02/2006
02/21/2006US7002495 Analog to digital converter with distortion correction
02/21/2006US7002490 Ternary and higher multi-value digital scramblers/descramblers
02/21/2006US7002402 Method of producing a desired current
02/16/2006WO2006016947A1 Sub-ranging pipelined charge-domain analog-to-digital converter with improved resolution and reduced power consumption
02/16/2006US20060037082 Filtering a permission set using permission requests associated with a code assembly
02/16/2006US20060033652 Current control method and application thereof
02/16/2006US20060033651 Digital-to-analog converter comprising means for improving the conversion linearity
02/16/2006US20060033649 Sigma delta a d converter with pseudo flash converter
02/16/2006US20060033643 Rotary encoder
02/16/2006DE10320717B4 Plausibilisierung der Funktion eines Analog-Digital-Wandlers Validation of the function of an analog-to-digital converter
02/16/2006DE10301073B4 Automatischer Verstärkungssteuerungsmechanismus für einen Analog-Digital-Umsetzer Automatic gain control mechanism for an analog-to-digital converter
02/16/2006DE102005032982A1 Signal-conversion method for converting an incoming analog/digital signal splits the incoming signal into numerous amplitude ranges to make it available to multiple channels for digitalizing
02/16/2006DE102004027146A1 Verfahren und Vorrichtung zum automatischen Festlegen von zu Codeworten gehörenden Wertebereichsgrenzen für Abtastwerte Method and apparatus for automatically setting code words belonging to the value range limits for samples
02/16/2006CA2571147A1 Sub-ranging pipelined charge-domain analog-to-digital converter with improved resolution and reduced power consumption
02/16/2006CA2571144A1 Charge-domain a/d converter employing multiple pipelines for improved precision
02/15/2006EP1626390A1 Active matrix type display device and digital-analog converter
02/15/2006EP1625655A1 Method of estimating an intersection between at least two continuous signal representations
02/15/2006EP1624804A1 Method and apparatus for improved radiation detection
02/15/2006CN1736029A Configurable function implementing system and digital to analogue converters
02/15/2006CN1734945A Pipeline a/d converter
02/14/2006US6999048 Integrated data driver structure used in a current-driving display device
02/14/2006US6999020 Semiconductor integrated circuit
02/14/2006US6999019 Subranging analog-to-digital converter with integrating sample-and-hold
02/14/2006US6999018 Device and method of fitted variable gain analog-digital conversion for an image sensor
02/14/2006US6999017 Digital driver and display device
02/14/2006US6999016 D/A converter and semiconductor device
02/14/2006US6999015 Electronic device, a digital-to-analog converter, and a method of using the electronic device
02/14/2006US6999014 Incremental-delta analogue-to-digital conversion
02/14/2006US6999013 Built-in real-time digital non-linearity measurement device and method for analog to digital converters
02/14/2006US6999012 Temperature compensation device for automatic gain control loop
02/14/2006US6999011 Microcode driven adjustment of analog-to-digital converter
02/14/2006US6999006 Rotation position detecting device
02/09/2006WO2006014500A2 A charge comparator with low input offset
02/09/2006US20060031942 Device internet resource access filtering system and method
02/09/2006US20060031939 Compact disc with new feature
02/09/2006US20060031037 Continuous digital background calibration in pipelined ADC architecture
02/09/2006US20060028368 Ramp modulation adc for imagers
02/09/2006US20060028367 Memory devices having single bit bus structure with current mode signaling and methods of operating same
02/09/2006US20060028366 Fixed offset digital-to-analog conversion device and method
02/09/2006US20060028365 Continuous-time digital signal generation, transmission, storage and processing
02/09/2006US20060028362 Television receiving apparatus
02/09/2006DE102005026928A1 Analog to digital conversion process for an input signal with high dynamics amplifies and converts signals in at least two channels with at least one having an over control limiter
02/09/2006CA2573147A1 Voltage random access memory (vram)
02/08/2006EP1624567A1 Voltage comparator
02/08/2006EP1623504A2 Combined digital-to-analog converter and signal filter
02/08/2006CN1732625A Analog/digital converter for microwave frequencies
02/08/2006CN1732624A 可编程输入范围sar adc Programmable input ranges sar adc
02/08/2006CN1732505A Digital-analogue converter for generating grey scale voltage
02/08/2006CN1731388A Digital signal processing method for ultrasonic signals
02/07/2006US6996495 Capacitive motor sensor
02/07/2006US6995802 Image binarization method and binary image creation method
02/07/2006US6995703 Analog-to-digital converting circuit and image processing circuit cyclically repeating AD conversion
02/07/2006US6995702 Automatic evolution of mixed analog and digital electronic circuits
02/07/2006US6995701 Multichannel high resolution segmented resistor string digital-to-analog converters
02/07/2006US6995700 High-resolution digital-to-analog converter
02/07/2006US6995699 Encoding method, and encoding apparatus, and decoding method and decoding apparatus
02/07/2006US6995483 Synchronous buck and boost regulator power reduction circuit using high side sensing
02/07/2006US6995407 Photonic digital-to-analog converter employing a plurality of heterojunction thyristor devices
02/02/2006WO2006012044A1 Methods and systems for encrypting, transmitting, and storing electronic information and files
02/02/2006WO2006011975A1 Variable capacitance switched capacitor input system and method
02/02/2006US20060026692 Network resource access authentication apparatus and method
02/02/2006US20060026691 Method of transmitting and reproducing content processed by various DRM systems
02/02/2006US20060026690 Locking programming interface
02/02/2006US20060023120 Method and device for reconstructing and controlling the phase position of a sampling clock relative to an analog signal to be sampled
02/02/2006US20060022864 2-bit binary comparator and binary comparing device using the same
02/02/2006US20060022863 Semiconductor integrated circuit
02/02/2006US20060022862 Signal processor, data processor, and solid state image sensor
02/02/2006US20060022861 Semiconductor integrated circuit for communication including analog-to-digital conversion circuit
02/02/2006US20060022860 Auto scanning ADC for DPWM
02/02/2006US20060022859 System and method for noise cancellation in a signal processing circuit
02/02/2006US20060022858 Adc calibration to accommodate temperature variation using vertical blanking interrupts
02/02/2006US20060022857 Suppressing digital-to-analog converter (dac) error
02/02/2006US20060022856 Return-to-zero current switching digital-to-analog converter
02/02/2006US20060022854 Method and apparatus for operating correlator of an ADC circuit
02/02/2006DE10013655B4 Halbleitervorrichtung, die Ausbreitung von Rauschen zwischen internen Schaltungen verringern kann Semiconductor device can reduce the propagation of noise between internal circuits
02/01/2006EP1622273A1 Apparatus with amplified reading of an analogue information with linear gain control in dB, especially for image pickup
02/01/2006EP1622272A2 Segmented circuitry
02/01/2006EP1620955A1 Automatic gain control using signal and interference power to obtain extended blocking performance
02/01/2006EP1620949A2 Gain compensation
02/01/2006EP1579573A4 Apparatus and method for safely handling asynchronous shutdown of pulsewidth modulated output
02/01/2006CN1728560A D/A converter and driving method
02/01/2006CN1728559A Built self testing unit and method inside D/A converter
02/01/2006CN1728209A Adc calibration to accommodate temperature variation using vertical blanking interrupts
01/2006
01/31/2006US6993693 Analogue/digital interface circuit
01/31/2006US6993291 Method and apparatus for continuously controlling the dynamic range from an analog-to-digital converter
01/31/2006US6992954 Method for determining DC level of AC signal and DC offset of the same
01/31/2006US6992647 Organic EL drive circuit and organic EL display device using the same
01/31/2006US6992611 DC-coupled wideband signal converters
01/31/2006US6992610 PWM signal generator and PWM signal generating method
01/31/2006US6992609 Digital to analog converter
01/31/2006US6992608 Current-steering digital-to-analog converter having a minimum charge injection latch
01/31/2006US6992607 Speech synthesizer
01/31/2006US6992606 Method and circuit for multi-standard sigma-delta modulator
01/31/2006US6992604 Method and system for converting digital samples to an analog signal
01/26/2006WO2006009896A2 Analog to digital converter calibration via synchronous demodulation
01/26/2006WO2006008188A1 A method and apparatus for analog-to-digital conversion with symmetry correction
01/26/2006WO2005121709A9 Two-dimension digital ratiometric decoder
01/26/2006WO2005015753A3 Improved radio frequency digital-to-analog converter
01/26/2006US20060021066 Data encryption system and method
01/26/2006US20060021065 Method and device for authorizing content operations