Patents
Sitemap › H03 - Basic electronic circuitry › H03D - Demodulation or transference of modulation from one carrier to another › H03D 3 - Demodulation of angle-modulated oscillations
Patents for H03D 3 - Demodulation of angle-modulated oscillations (6,449)
11/2012
11/13/2012US8311177 Clock generating circuit, transceiver and related method
11/13/2012US8311176 Clock and data recovery employing piece-wise estimation on the derivative of the frequency
11/13/2012US8311158 Receiver circuit, reception method, and communication system
11/13/2012US8311156 Hybrid receiver architecture using upconversion followed by direct downconversion
11/13/2012US8310303 Demodulator and communication apparatus
11/07/2012CN101697476B Frequency change arrangement and radio frequency tuner
11/07/2012CN101605115B Method for realizing passive oriented buoy digital de-multiplexer
11/06/2012US8306176 Fine-grained gear-shifting of a digital phase-locked loop (PLL)
11/06/2012US8306157 Receiver architecture with digitally generated intermediate frequency
11/06/2012US8306156 Data aided detection of spectrum inversion
11/06/2012US8306067 Dual-frequency multiplexer
10/2012
10/30/2012US8299849 Binarization circuit, demodulation circuit, and tuner for vehicle
10/25/2012US20120268657 Analog front end for dtv, dtv system having the same, and operation methods thereof
10/24/2012EP2515433A1 Demodulator of a frequency-modulated electric signal
10/23/2012US8295404 Timing tracker for DPSK receiver
10/23/2012US8295403 Method and apparatus for precise open loop tuning of reference frequency within a wireless device
10/16/2012US8290109 Circuit, system and method for multiplexing signals with reduced jitter
10/16/2012US8290108 Phase locked loop calibration
10/11/2012US20120257701 System and Method for Reducing Lock Acquisition Time of a Phase-Locked Loop
10/09/2012US8284888 Frequency and phase acquisition of a clock and data recovery circuit without an external reference clock
10/09/2012US8284887 Clock data recovery circuit and multiplied-frequency clock generation circuit
10/09/2012US8284886 Radio frequency built-in self test for quality monitoring of local oscillator and transmitter
10/09/2012US8284804 PCR clock recovery in an IP network
10/04/2012US20120250728 Recovery and Synchronization for Spread Spectrum Modulated Clock
10/04/2012US20120250612 Method for Scanning in a Multi-Mode Multi-Antenna Device
10/03/2012CN102710218A Self-adaptive demodulation module with fully-integrated frequency modulation (FM)
10/02/2012US8279992 Adaptive bandwidth clock and data recovery circuit and method
10/02/2012US8279796 Multiple-channel software defined radios and systems using the same
09/2012
09/25/2012US8275087 Frequency synchronization using first and second frequency error estimators
09/25/2012US8275073 Methods and systems to discriminate between PSK and FSK signals
09/25/2012US8274313 Wake-up circuit and an on board unit including the same, a filter, methods for frequency detection and filtering
09/20/2012WO2012088088A3 Method and system for reducing signal phase contamination
09/18/2012US8270553 PLL circuit, communication device, and loopback test method of communication device
09/18/2012US8269565 Spread spectrum clock generators and electronic devices including the same
09/11/2012US8265219 Method and apparatus for fast PLL initialization
09/11/2012US8265201 Adaptive timing using clock recovery
09/11/2012US8265195 Hybrid data transmission circuit
09/05/2012CN101714961B Digital signal transmitting method and equipment based on modulated carriers of equal amplitude and equal period
09/05/2012CN101232480B Method and device for regulating frequency offset
09/04/2012US8259891 Adaptable phase lock loop transfer function for digital video interface
09/04/2012US8259890 Phase-locked loop circuit and related phase locking method
09/04/2012US8259889 Apparatus and method for frequency synthesis using delay locked loop
09/04/2012US8259888 Method of processing signal data with corrected clock phase offset
09/04/2012US8259861 Methods and systems for providing bandwidth adjustment
09/04/2012US8259860 Identification of target signals in radio frequency pulsed environments
08/2012
08/28/2012US8254515 Method for measuring phase locked loop bandwidth parameters for high-speed serial links
08/28/2012US8254499 Digital satellite broadcasting receiving tuner and satellite broadcasting receiving device including the same
08/21/2012US8249207 Clock and data recovery sampler calibration
08/21/2012US8249198 Demodulation circuit of differential phase shift keying (DPSK) modulated signals
08/14/2012US8243869 Burst mode clock and data recovery circuit and method
08/09/2012US20120201338 Two point modulation digital phase locked loop
08/09/2012US20120200348 Apparatus and method for demodulation
08/09/2012DE102012201793A1 AM-PM-Synchronisationseinheit AM-PM synchronization unit
08/07/2012US8238508 Clock extraction device with digital phase lock, requiring no external control
08/07/2012US8238506 Phase-discriminating device and method
08/07/2012US8238505 Method and circuit for line-coupled clock generation
08/07/2012US8237494 Apparatus and method for determination of signal format
08/02/2012WO2012048036A3 Reconfigurable local oscillator for optimal noise performance in a multi-standard transceiver
07/2012
07/31/2012US8233579 Devices comprising delay line for applying variable delay to clock signal
07/31/2012US8233578 Phase-interpolator based PLL frequency synthesizer
07/31/2012US8233577 Apparatus and method for routing of signals
07/26/2012US20120189040 Multi-mode receiver
07/25/2012CN102611388A One-parameter robust chaotic signal source
07/25/2012CN101416381B Self-calibrating mixer, device comprising the mixer and mixing self-calibration method
07/24/2012US8229053 Low-jitter spread-spectrum clock generator
07/24/2012US8229034 FM radio receiver processing system
07/24/2012US8229023 Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments
07/24/2012US8228431 Digital phase lock loop configurable as a frequency estimator
07/17/2012US8224281 Down-conversion of an electromagnetic signal with feedback control
07/17/2012US8223912 Transfer apparatus, and jitter control method of transmission signal
07/17/2012US8223911 Self-compensating drift-free high-frequency phase detector circuit
07/10/2012US8218708 Phase splitter using digital delay locked loops
07/10/2012US8218707 Intialization circuit for delay locked loop
07/10/2012US8218706 Communication system, receiving apparatus, and receiving method
07/10/2012US8218705 Linear phase interpolator and phase detector
07/05/2012WO2012089253A1 A waveguide based five or six port circuit
07/05/2012US20120170699 Method to decrease locktime in a phase locked loop
07/05/2012US20120170697 Data recovery apparatus and method by using over-sampling
07/04/2012CN101515807B Digital intermediate-frequency receiver
07/03/2012US8213561 Wide frequency range delay locked loop
07/03/2012US8213560 PLL circuit
07/03/2012US8213547 Identification of target signals in radio frequency pulsed environments
06/2012
06/28/2012WO2012088088A2 Method and system for reducing signal phase contamination
06/27/2012CN102522986A 模拟/数字延迟锁定环 Analog / digital delay locked loop
06/27/2012CN101764975B Digital demodulation device and digital demodulation method
06/27/2012CN101682297B Digital signal processing circuit and method comprising band selection
06/26/2012US8208596 System and method for implementing a dual-mode PLL to support a data transmission procedure
06/26/2012US8208592 Receiver
06/26/2012US8208585 D-PSK demodulation based on correlation angle distribution
06/26/2012US8207792 Phase locked loop and phase-frequency detector
06/21/2012WO2012080795A1 Integrated demodulator, filter and decimator (dfd) for a radio receiver
06/21/2012US20120155589 Frequency acquisition utilizing a training pattern with fixed edge density
06/21/2012CA2821123A1 Integrated demodulator, filter and decimator (dfd) for a radio receiver
06/20/2012CN101438503B Ultrawideband CMOS transceiver
06/19/2012US8204168 Bit synchronization circuit with phase tracking function
06/19/2012US8204157 Wireless communications device for signal with selected data symbol mapping and related methods
06/19/2012US8204156 Phase error detection with conditional probabilities
06/19/2012US8203653 Integrated analog video receiver
06/12/2012US8199869 Communication apparatus
06/12/2012US8199868 Clock and data recovery circuit
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