Patents for H03D 3 - Demodulation of angle-modulated oscillations (6,449)
06/2012
06/07/2012WO2012075452A1 System and method for generating soft decision reliability information from hard decisions in an optical signal receiver
06/05/2012US8195117 Integrated switchless programmable attenuator and low noise amplifier
06/05/2012US8194794 Quadrature signal phase controller for controlling phase
06/05/2012US8194793 Multi-stage frequency offset estimation and compensation method and its circuit
06/05/2012US8194792 Look-ahead digital loop filter for clock and data recovery
06/05/2012US8194531 Methods for transmitting and receiving a multicarrier signal, carrying out a channel estimation, and corresponding devices and computer program products
05/2012
05/31/2012US20120134447 Radio communication apparatus
05/30/2012CN101277406B Demodulator, method and receiver for demodulation
05/29/2012US8189730 Method and apparatus for system time clock recovery
05/29/2012US8189717 Low IF radio receiver
05/29/2012US8189660 Bit rate control method and apparatus
05/24/2012DE10333447B4 Empfänger und Verfahren zum Empfangen eines analogen Eingangssignals Receiver and method for receiving an analog input signal
05/23/2012CN101075816B Method for inhibiting digital frequency-variable image
05/22/2012US8184762 Digital phase lock loop with multi-phase master clock
05/22/2012US8184761 Controlling phase locked loop
05/22/2012US8184746 Simplified de-rotation in digital FM demodulator architectures
05/22/2012US8183915 Oscillator, and receiving device and electronic device using the oscillator
05/17/2012US20120121043 EHF Wireless Communication Receiver Using Beamforming with a Scalable Number of Antenna Paths
05/15/2012US8180006 Spread-spectrum generator
05/15/2012CA2512241C Clock and data recovery phase-locked loop and high-speed phase detector architecture
05/10/2012US20120114078 Method, System and Apparatus for Balanced Frequency Up-Conversion of a Baseband Signal
05/09/2012EP2449400A1 Mixer assembly and radar sensor for motor vehicles
05/09/2012EP1145451B1 Improvements in or relating to polyphase receivers
05/08/2012US8175208 Method of reducing d.c. offset
05/08/2012US8175194 Signal receiving apparatus and signal processing method
05/08/2012US8174310 Quadrature modulation demodulation circuit
05/03/2012US20120106689 Clock and data recovery circuit
05/03/2012US20120106611 Phase locking loop
05/01/2012US8170199 Echo canceller
05/01/2012US8170171 Communication semiconductor integrated circuit
05/01/2012US8170170 Carrier synchronizing circuit and carrier synchronizing method
05/01/2012US8170169 Serializer deserializer circuits
05/01/2012US8170151 FSK receiver
05/01/2012US8170150 Digitally controlled phase interpolator circuit
04/2012
04/25/2012CN101010872B Radio receiver front-end and a method for converting frequency for input signal
04/24/2012US8165554 Quadrature correction method for analog television reception using direct-conversion tuners
04/24/2012US8165260 Loop bandwidth enhancement technique for a digital PLL and a HF divider that enables this technique
04/24/2012US8165259 Method and device for processing the frequency shift of the carrier frequency of a signal modulated with a quadrature continuous single-carrier modulation
04/24/2012US8165258 Clock generating device and method thereof
04/24/2012US8165247 Unfolded decision-directed loop, architectures, apparatuses and systems including the same, and methods, algorithms and software for reducing latency in decision-directed loops
04/24/2012US8165199 Method and apparatus for on-chip voltage controlled oscillator function
04/17/2012US8160196 Networking methods and systems
04/17/2012US8160117 Line rate spread spectrum clock generator for use in line imaging systems
04/17/2012US8159290 Test apparatus, demodulation apparatus, test method, demodulation method and electric device
04/17/2012US8159288 Low power BPSK demodulator
04/12/2012WO2012048036A2 Reconfigurable local oscillator for optimal noise performance in a multi-standard transceiver
04/12/2012US20120087225 Digital PLL circuit, information readout device, disc readout device, and signal processing method
04/10/2012US8155257 Synchronizing circuit and controlling method thereof
04/10/2012US8155242 Frequency shift keying (FSK) digital signal receiving apparatus
04/10/2012US8155241 System for processing common gain values
04/10/2012US8155240 Receiver circuit, application of a first and a second proportional element of a digital PLL structure, and method for receiving a frequency-shift keyed signal
04/05/2012US20120081693 System for demodulating a signal
04/05/2012US20120081608 Multi-Chip Antenna Diversity Picture-in-Picture Architecture
04/03/2012US8149980 System and method for implementing a phase detector to support a data transmission procedure
04/03/2012US8149978 Clock/data recovery circuit
04/03/2012US8149970 Multiple input, multiple output channel, digital receiver tuner
04/03/2012US8149956 Method of automated demodulation and classification of phase-shift-keying signals using hysteretic differential zero-crossing time samples
04/03/2012US8149952 Multi-mode receiver
04/03/2012US8149022 Digital delay line based frequency synthesizer
03/2012
03/29/2012WO2012037980A1 A six-port circuit
03/29/2012US20120076252 Synchronizing circuit, synchronizing method, and receiving system
03/28/2012EP2181533B1 IQ imbalance image suppression in presence of unknown phase shift
03/27/2012US8144814 Signal quality estimator
03/22/2012US20120069944 Frequency Synchronization Using Clock Recovery Loop with Adaptive Packet Filtering
03/21/2012EP1902519B1 Simplified de-rotation in digital fm demodulator architectures
03/20/2012US8140882 Serial bus clock frequency calibration system and method thereof
03/20/2012US8140043 Simplified high frequency tuner and tuning method
03/20/2012US8139704 Phase compensated renormalizable dynamic phase locked loop
03/20/2012US8139703 Data relay apparatus and semiconductor integrated circuit having the same
03/20/2012US8139702 Clock and data recovery locking technique for large frequency offsets
03/20/2012US8139689 Hierarchical offset compensation to improve synchronization and performance
03/20/2012US8139688 Differential receiver with frequency offset compensation
03/20/2012US8139687 Method to track a target frequency of an input signal
03/20/2012US8139684 Apparatus and method for processing multi-channel signals and multi-channel receiver using the same
03/20/2012US8138824 Recursive demodulation apparatus and method
03/15/2012US20120063521 Fractional-n phase locked loop, operation method thereof, and devices having the same
03/13/2012US8135104 Serial transceiver and communication method used by the serial transceiver
03/13/2012US8135103 Mixed domain spread spectrum clocking for use in imaging systems for maximum imaging quality and optimized EMI performance
03/13/2012US8135094 Receiver I/Q group delay mismatch correction
03/08/2012US20120058741 Thermal-mechanical signal processing
03/07/2012EP2426880A2 Demodulation method
03/07/2012EP2294700B1 Single ended multiband feedback linearized rf amplifier and mixer with dc-offset and im2 suppression feedback loop
03/07/2012CN1937417B Method of reducing imbalance in a quadrature frequency converter, and apparatus for performing such method
03/06/2012US8130892 ADPLL frequency synthesizer
03/06/2012US8130891 Clock-data recovery (“CDR”) circuit, apparatus and method for variable frequency data
03/06/2012US8130874 By-pass arrangement of a low noise amplifier
03/01/2012US20120051480 Phase locked loop, cdr circuit, and receiving circuit
02/2012
02/28/2012US8126089 Method and apparatus for providing frame synchronization in a digital communication system that supports multiple modulation formats
02/28/2012US8125258 Phase synchronization device and phase synchronization method
02/23/2012US20120044017 Demodulator and system for transmitting modulated information, in particular for radiofrequency identification tags
02/21/2012US8121537 Apparatus and method for uplink channel sounding in a wireless communication system
02/21/2012US8121242 Frequency lock stability in device using overlapping VCO bands
02/21/2012US8120419 Apparatus for type-A demodulation and integrated circuit card including the same
02/15/2012EP2418766A1 Frequency error estimation immune to FM clicks
02/14/2012US8116705 Simplified high frequency tuner and tuning method
02/14/2012US8116420 Clock-forwarding technique for high-speed links
02/14/2012US8116419 Methods and apparatuses for estimating time delay and frequency offset in single frequency networks
02/14/2012US8116418 Fast locking clock and data recovery
02/14/2012US8115863 Video de-interlacer using pixel trajectory
02/09/2012US20120032737 On-chip millimeter wave lange coupler
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