Patents
Patents for H03M 1 - Analogue/digital conversion; Digital/analogue conversion (31,168)
03/2009
03/05/2009US20090060089 Polar modulation transmitter circuit and communications device
03/05/2009US20090059012 Programmable digital black level calibration with feedback control
03/05/2009US20090058706 Digital Radio System and Method of Operation
03/05/2009US20090058705 Satellite Radio Navigation Receiver
03/05/2009US20090058704 Design structure for a digital-to-analog converter using dual-gate transistors
03/05/2009US20090058703 Digital-to-analog converter using dual-gate transistors
03/05/2009US20090058702 A/d conversion apparatus
03/05/2009US20090058701 Using A Chip as a Simulation Engine
03/05/2009US20090058700 Analog to digital converter with dynamic power configuration
03/05/2009US20090058699 Programmable settling for high speed analog to digital converter
03/05/2009US20090058698 System and method for common mode calibration in an analog to digital converter
03/05/2009US20090058697 Method and system for minimizing the accumulated offset error for an analog to digital converter
03/05/2009US20090058696 Method and apparatus for real-time time-domain integration or differentiation of vibration signals
03/05/2009US20090058527 Common Mode Stabilization In A Fully Differential Amplifier
03/05/2009US20090058475 Apparatus and method for digital frequency up-conversion
03/05/2009US20090058458 Digital-to-analog converting circuit and apparatus for on-die termination using the same
03/05/2009DE102008021415A1 Selbstanpassender nachführender Analog/Digital-Wandler und HF-Sender The self aligning-tracking analog / digital converter, and RF transmitter
03/04/2009EP2030324A2 Capacitance-to-digital modulator with sensor failure-mode detection
03/04/2009EP2030124A2 Method and system for defending security application in a user's computer
03/04/2009EP1994640A4 A wireless receiver circuit with merged adc and filter
03/04/2009EP1938455A4 Providing reference voltage with desired accuracy in short duration to dynamically varying load
03/04/2009CN101379707A An analog-to-digital converter
03/04/2009CN101379706A Conversion of multiple analog signals in an analog to digital converter
03/04/2009CN101379695A Method and system for transmitter envelope delay calibration
03/04/2009CN101378465A Image sensor having ripple counter, method of operating image sensor
03/04/2009CN101378264A Apparatus for removing DC bias of STiMi receiver in 8MHz mode
03/04/2009CN101378251A Method for improving signal display quality under a condition of low sampling rate
03/04/2009CN100466477C Analog-to-digital converter and method for operating the a nalog-to-digital converter
03/04/2009CN100466476C Method and apparatus for voltage reference generation by charge redistribution for use in analog to digital conversion
03/03/2009US7500271 Reproducing apparatus and information distribution system
03/03/2009US7500270 Method for utilizing intelligent clock controller in digital rights management
03/03/2009US7500267 Systems and methods for disabling software components to protect digital media
03/03/2009US7499105 Compensation circuit for frequency filters
03/03/2009US7499069 Light scanning device and method thereof
03/03/2009US7498967 Semiconductor device
03/03/2009US7498966 Method and system for receiving distance measurement equipment channels in an undersampled broadband receiver
03/03/2009US7498965 High speed transmission system
03/03/2009US7498964 Analog interface for digital instrumentation
03/03/2009US7498963 Method for generating a modulator input signal and premodulator
03/03/2009US7498962 Analog-to-digital converter with low power track-and-hold mode
02/2009
02/26/2009WO2009026266A1 High resolution variable gain control
02/26/2009WO2009024717A2 Analog circuit test device
02/26/2009US20090055678 Clock processors in high-speed signal converter systems
02/26/2009US20090055127 Method for gain error estimation for an analog-to-digital converter
02/26/2009US20090054021 Receiver
02/26/2009US20090052556 Frequency interleaving method for wideband signal generation
02/26/2009US20090051676 Driving apparatus for display
02/26/2009US20090051578 Method and System for Correcting Switched Input A/D Converters
02/26/2009US20090051577 Multiplexing Aware Sigma-Delta Analag-to-Digital Converter
02/26/2009US20090051576 Switching circuitry
02/26/2009US20090051575 Driving apparatus for display
02/26/2009US20090051574 Method for gain error estimation in an analog-to-digital converter and module thereof
02/26/2009US20090051432 High-bandwidth high-gain amplifier
02/26/2009US20090051429 High resolution variable gain control
02/25/2009EP2027654A1 A/d converter and a/d converting method
02/25/2009CN101373973A Time-to-digital conversion circuit and method
02/25/2009CN101373972A Method for gain error estimation and correction method and analog-to-digital converter
02/25/2009CN101373971A Method for gain error estimation in an analog-to-digital converter and module thereof
02/25/2009CN101373955A Differential amplifier circuit and A/D converter
02/25/2009CN101373574A Driving apparatus for display
02/25/2009CN100464504C A sampling device for analog signal
02/24/2009US7496965 Data recording medium, data recording method, data processing device, data distribution method, data distribution device, data transmission method, data transmission device, data distribution system, and data communication system
02/24/2009US7496619 System and methods of nonuniform data sampling and data reconstruction in shift invariant and wavelet spaces
02/24/2009US7496462 Encoding signal processing device and signal processing method therefor
02/24/2009US7495597 Counter circuit, AD conversion method, AD converter, semiconductor device for detecting distribution of physical quantities, and electronic apparatus
02/24/2009US7495596 Multi-channel pipelined signal converter
02/24/2009US7495595 Analog-to-digital converter, receiver arrangement, filter arrangement and signal processing method
02/24/2009US7495594 D/A converter and liquid crystal display device
02/24/2009US7495592 Low-power voltage comparator based on quantum tunneling coupled transistors
02/24/2009US7495591 Performing a signal analysis based on digital samples in conjunction with analog samples
02/24/2009US7495590 Method of compensating channel offset voltage for column driver and column driver for LCD implemented thereof
02/24/2009US7495589 Circuit and method for gain error correction in ADC
02/24/2009US7495585 Method for inputting characters in electronic device
02/24/2009US7495583 Flat-top reflection-based optical encoders
02/19/2009WO2009023556A1 Calibrating replica digital-to-analog converters
02/19/2009WO2009022784A1 Analog to digital converter using arrangement of stators and ad converting method
02/19/2009WO2009021533A1 Digital-analog converter
02/19/2009WO2008155301A3 Direct rf d-to-a conversion
02/19/2009US20090045995 Comparator and analog-to-digital converter using the same
02/19/2009US20090045994 Multiple mode digitization system for a non-destructive inspection instrument
02/19/2009US20090045993 Current steering dac
02/19/2009US20090045985 Analog to digital converter using arrangement of stators and ad converting method
02/19/2009DE102007037299A1 Measuring device i.e. analog-digital converter, testing method for use in person protection system, involves writing concerned signal values into respective registers, where signal values are tested regarding given criterion
02/18/2009EP2026508A1 Multiple access system for communications network
02/18/2009EP2026469A1 Circuit device and method of measuring clock jitter
02/18/2009EP2026468A2 High precision analog to digital converter
02/18/2009EP2026467A1 Current steering digital-analog converter particularly insensitive to packaging stresses
02/18/2009EP2026466A1 Synthetic aperture radar having spectrally pure chirp signals
02/18/2009EP2026322A2 Level shift circuit, shift register, sampling latch circuit, latch circuit and liquid crystal display device
02/18/2009CN101369815A Method for automatically regulating reference voltage and improving analog-to-digital conversion definition
02/17/2009US7493659 Network intrusion detection and analysis system and method
02/17/2009US7493052 Wide dynamic range sensor signal processing method & circuitry for analog and digital information signals
02/17/2009US7492690 Statistical circuit
02/17/2009US7492394 System and method for correcting erroneous image signals from defective photosensitive pixels during analog-to-digital conversion
02/17/2009US7492302 Analog-to-digital converter with reduced metastable errors
02/17/2009US7492301 Low power to analog to digital converter with small input capacitance
02/17/2009US7492300 Analog-digital conversion apparatus and digital-analog conversion apparatus
02/17/2009US7492299 High density row RAM for column parallel CMOS image sensors
02/17/2009US7492298 System having a signal converter device and method of operating
02/17/2009US7492297 Digital-to-analog converter and method thereof