Patents for H03D 3 - Demodulation of angle-modulated oscillations (6,449)
10/2006
10/03/2006US7116965 Radio receiver
10/03/2006US7116963 Simplified high frequency tuner and tuning method
10/03/2006US7116953 Local oscillator using I/Q mismatch compensating circuit through LO path receiver using thereof
10/03/2006US7116746 Synchronous clock phase control circuit
10/03/2006US7116728 Quadrature alignment in communications receivers using dual delay lines
09/2006
09/28/2006WO2006101672A1 Receiver for receipt and demodulation of a frequency modulated rf signal and method of operation therein
09/28/2006WO2005119910A3 Integer cycle event detection using wavelet pass filter system and method
09/28/2006US20060215798 Digitally controlled oscillator having enhanced control resolution
09/28/2006US20060215789 Detection of signal modulation format type
09/27/2006CN1277350C Demodulator and method for demodulating modulated radio frequency signals
09/26/2006US7113562 Method and apparatus for receiving data based on tracking zero crossings
09/26/2006US7113553 Low-complexity joint symbol CCK decoder
09/21/2006US20060210006 Phase generator for introducing phase shift in a signal
09/21/2006US20060210005 Method and apparatus for detecting linear phase error
09/21/2006US20060209990 Communication semiconductor integrated circuit device incorporating a PLL circuit therein
09/21/2006US20060209987 Receiver and its adjustment system and method
09/21/2006US20060209942 Higher-phase noise measurement method using frequency prescaler, an apparatus and a program using the method
09/20/2006EP1703633A2 Apparatus and method for correcting IQ imbalance
09/19/2006US7110486 Frequency synthesizer apparatus equipped with fraction part control circuit, communication apparatus, frequency modulator apparatus, and frequency modulating method
09/19/2006US7110485 System and method for clock synchronization of multi-channel baud-rate timing recovery systems
09/19/2006US7110477 Gaussian frequency shift keying digital demodulator
09/19/2006US7110476 Demodulation and modulation circuit and demodulation and modulation method
09/19/2006US7110444 Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations
09/19/2006US7109788 Apparatus and method of improving impedance matching between an RF signal and a multi- segmented electrode
09/19/2006US7109787 High-efficiency circuit for demodulating carriers in quadrature
09/19/2006US7109781 Temperature compensation for internal inductor resistance
09/14/2006WO2005060412A3 Control algorithm in qam modems
09/14/2006US20060203950 Dual-loop automatic frequency control for wireless communication
09/14/2006US20060203949 Optical disk apparatus and PLL circuit
09/14/2006US20060203948 Phase detector and method providing rapid locking of delay-lock loops
09/14/2006US20060203947 Method and apparatus for detecting linear phase error
09/14/2006US20060203937 Fully digital frequency locked loop/phase locked loop method and system having a short locking time
09/14/2006US20060202733 High performance signal generation
09/13/2006EP1303919B1 System and apparatus for a direct conversion receiver and transmitter
09/12/2006US7107036 Demodulator architecture and associated methods
09/12/2006US7106823 System and method for accelerated clock synchronization of remotely distributed electronic devices
09/12/2006US7106822 Bidirectional synchronous interface with single time base
09/12/2006US7106812 Device for the recovery of data from a received data signal
09/07/2006US20060198482 Method and apparatus for maintaining a clock/data recovery circuit frequency during transmitter low power mode
09/06/2006EP1698135A1 Method and apparatus for compensating i/q imbalance in receivers
09/06/2006EP1698047A1 Multiplier of an electric signal, using a local oscillator signal, and method used by said multiplier
09/05/2006US7103332 Apparatus and method for compensating for frequency offset in a mobile communication system
09/05/2006US7103133 Register controlled delay locked loop circuit
09/05/2006US7103132 Phase comparator and method of controlling power saving operation of the same, and semiconductor integrated circuit
09/05/2006US7103131 System and method for half-rate clock phase detection
09/05/2006US7103130 Phase-locked loop circuit
09/05/2006US7103121 Frequency diverse single carrier modulation for robust communication over in-premises wiring
09/05/2006CA2261442C Method and device for digitally demodulating a frequency modulated signal
08/2006
08/31/2006WO2006067681A3 Quadrature phase mismatch compensation in a receiver
08/31/2006US20060193419 Delay-locked loop with dynamically biased charge pump
08/31/2006US20060193418 Method and apparatus for clock recovery
08/31/2006US20060193417 Systems and methods for switching between redundant clock signals
08/30/2006CN1826811A Receiver architectures utilizing coarse analog tuning and associated methods
08/29/2006US7099425 Adjustment circuit and method for tuning of a clock signal
08/29/2006US7099418 Receiver for a mobile radio terminal
08/29/2006US7099407 Phase frequency synchronism circuitry and optical receiver
08/29/2006US7098702 Transconductor circuit for compensating the distortion of output current
08/24/2006WO2006009707B1 Burst mode receiver based on charge pump pll with idle-time loop stabilizer
08/24/2006US20060189291 Receiver and method for concurrent receiving of multiple channels
08/24/2006US20060189290 Direct conversion tuner
08/23/2006EP1693954A1 Demodulation circuit for use in receiver using IF sampling scheme
08/23/2006EP1568192A4 Compensating for analog radio component impairments to relax specifications
08/23/2006CN1271629C Oscillating clock generating circuit and method thereof
08/23/2006CN1271618C Method for deciding trial writing result parameter when correcting CD write-in power and related device
08/22/2006US7095819 Direct modulation architecture for amplitude and phase modulated signals in multi-mode signal transmission
08/22/2006US7095807 Method for decoding biphase signals
08/22/2006US7095799 Systems and methods for providing baseband-derived predistortion to increase efficiency of transmitters
08/22/2006US7095454 Broadband single conversion tuner integrated circuits
08/22/2006US7095274 System for demodulation of phase shift keying signals
08/17/2006WO2006068719A3 Homodyne rfid receiver and method
08/17/2006WO2005034355A3 Clock-data recovery (“cdr”) circuit, apparatus and method for variable frequency data
08/15/2006US7092476 Direct synthesis clock generation circuits and methods
08/15/2006US7092475 Phase-frequency detector with linear phase error gain near and during phase-lock in delta sigma phase-locked loop
08/15/2006US7092474 Linear phase detector for high-speed clock and data recovery
08/15/2006US7092461 Polyphase receivers
08/15/2006US7092460 Digital stereo demultiplexer
08/15/2006US7092043 Fully integrated tuner architecture
08/15/2006CA2213855C Slope, drift and offset compensation in zero-if receivers
08/10/2006WO2006083487A2 Digital phase detector for a phase locked loop
08/10/2006WO2006082534A2 Phase compensating method and apparatus for digital receiver
08/10/2006US20060176994 Adaptable phase lock loop transfer function for digital video interface
08/10/2006US20060176933 Clock generating method and clock generating circuit
08/09/2006CN1269306C Radio receiver
08/08/2006US7088981 Apparatus for reducing flicker noise in a mixer circuit
08/08/2006US7088797 Phase lock loop with cycle drop and add circuitry
08/08/2006US7088796 Phase detector customized for clock synthesis unit
08/08/2006US7088794 Automatic gain control for digitized RF signal processing
08/08/2006US7088790 Circuit for detecting a center level of a FSK demodulated signal to correct same
08/08/2006US7088763 Digital demodulation
08/08/2006US7087890 Rotating-body control device
08/03/2006WO2005117252A3 Digital noise coupling reduction and variable intermediate frequency generation in mixed signal circuits
08/03/2006US20060171497 Delay locked loop in semiconductor memory device and method for generating divided clock therein
08/03/2006US20060171496 Digital PLL circuit
08/03/2006US20060171495 Digital phase detector for a phase locked loop
08/02/2006EP1642392A4 Digital baseband receiver including a high pass filter compensation module for suppressing group delay variation distortion incurred due to analog high pass filter deficiencies
08/02/2006CN1813398A Digital baseband receiver including a high pass filter compensation module for suppressing group delay variation distortion incurred due to analog high pass filter deficiencies
08/02/2006CN1812554A Circuit with suppression of unwanted signals,And method
08/01/2006US7085587 Signal processing semiconductor integrated circuit device and wireless communication system
08/01/2006US7085549 Dynamic power sharing zero intermediate frequency (ZIF) mixer and method of forming same
08/01/2006US7084714 Quadrature modulator and demodulator
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