Patents for H03D 3 - Demodulation of angle-modulated oscillations (6,449)
12/2010
12/01/2010CN1799203B Adaptive intermodulation distortion filter for zero-IF receivers
12/01/2010CN1647363B Method for reception, processing and demodulation of a digitally frequency modulated analogue signal in communication system
12/01/2010CN101904087A Power line communicaton for electrical fixture control
11/2010
11/30/2010US7844239 DC removal techniques for wireless networking
11/25/2010WO2010135338A1 I-q mismatch compensation
11/25/2010US20100296615 Dynamic phase tracking using edge detection
11/18/2010US20100290550 method, a transmitting station, a receiving station and a preamble structure for communicating a signal using analog beam steering
11/18/2010US20100288755 Frequency to Voltage Converter Using Gate Voltage Sampling of Power Oscillator
11/17/2010EP2251980A1 Analogue/digital delay locked loop
11/16/2010USRE41931 Receiver module and receiver formed from several cascaded modules
11/16/2010US7835477 Noise canceller and AM receiving apparatus using the same
11/16/2010US7835469 Method of compensating skew, digital communication system, receiver, electronic device, circuit and computer program product
11/16/2010US7835468 Impulse detection and reduction in a frequency modulation radio receiver
11/16/2010US7834666 Voltage divider having varied output levels depending on frequency and PLL including the same
11/11/2010US20100284486 Receiving apparatus, transmitting-receiving apparatus, and transmission system method therefor
11/10/2010EP1329019B1 Segmented spectrum clock generator apparatus and method for using same
11/09/2010US7831007 Circuitry and algorithm for improvement of acquisition time in phase-locked loops
11/09/2010US7830954 Method and apparatus for I/Q imbalance compensation
11/02/2010US7826584 Phase locked loops capable of burn-in testing with increased locking range and burn-in testing method thereof
11/02/2010US7826583 Clock data recovery apparatus
11/02/2010US7826582 Numerically controlled oscillator (NCO) output clock phase smoothing
11/02/2010US7826581 Linearized digital phase-locked loop method for maintaining end of packet time linearity
11/02/2010US7826564 Complex digital phase locked loop for use in a demodulator and method of optimal coefficient selection
11/02/2010US7826563 High speed multi-modulus prescalar divider
10/2010
10/28/2010US20100272222 Pll modulation circuit, radio transmission device, and radio communication device
10/28/2010US20100271119 Envelope detector, linearization circuit, amplifier circuit, method for detecting a modulation envelope and wireless communication unit
10/26/2010US7821958 Method for estimating and monitoring timing errors in packet data networks
10/26/2010US7821581 Fully integrated tuner architecture
10/26/2010US7821302 Frequency monitor
10/20/2010EP2242176A2 Direct conversion of narrow-band RF signals
10/19/2010US7817769 Real time clock rate checker and recovery mechanism
10/19/2010US7817768 PLL frequency generator
10/19/2010US7817767 Processor-controlled clock-data recovery
10/19/2010US7817766 Apparatus and method for avoiding steady-state oscillations in the generation of clock signals
10/19/2010US7817750 Radio receiver including a delay-locked loop (DLL) for phase adjustment
10/19/2010US7817081 Radar apparatus, method for controlling the same, and vehicle including the same
10/19/2010CA2572236C Receiver for use in wireless communications and method and terminal using it
10/14/2010US20100260289 Method, System, and Apparatus for Balanced Frequency Up-Conversion of a Baseband Signal
10/13/2010CN1937420B Radio frequency tuner
10/12/2010US7813695 Mobile assisted relay selection in a telecommunications system
10/12/2010US7813462 Method of defining semiconductor fabrication process utilizing transistor inverter delay period
10/12/2010US7812502 Shell type actuator
10/06/2010EP2237413A1 Compensator unit and compensation method for I/Q imbalance errors
10/05/2010US7809092 Method and system for UMTS HSDPA shared control channel processing
10/05/2010US7809089 Decorrelating discrimination system of code division multiple access signals
09/2010
09/28/2010US7804927 Method for locking a synthesised output signal of a synthesised waveform synthesiser in a phase relationship with an input signal, and a digital waveform synthesiser for producing a synthesised output signal in a phase relationship with an input signal
09/28/2010US7804926 PLL using unbalanced quadricorrelator
09/28/2010US7804376 Continuous phase modulation processing for wireless networks
09/23/2010WO2010107561A1 On-chip millimeter wave lange coupler
09/23/2010US20100237884 Integrated switchless programmable attenuator and low noise amplifier
09/23/2010CA2750412A1 On-chip millimeter wave lange coupler
09/21/2010US7801262 All digital phase locked loop architecture for low power cellular applications
09/21/2010US7801261 Clock recovery from data streams containing embedded reference clock values
09/21/2010US7801249 Carrier phase and symbol timing recovery circuit for an ATSC receiver and method of recovering a carrier phase and a symbol timing in received digital signal data
09/15/2010CN1639990B Direct conversion multi-mode receiver
09/14/2010US7796719 Signal detection apparatus and method thereof
09/14/2010US7796707 Device for converting a complex-valued bandpass signal into a digital baseband signal
09/09/2010US20100225820 Integrated analog video receiver
09/09/2010US20100225387 FM demodulator apparatus and method includes an amplitude locked loop and a delay-line quadrature detector without the use of a limited amplifier
09/07/2010US7792235 Dynamic phase tracking using edge detection
09/07/2010US7792222 Using soft bit decisions to improve DPSK demodulation of SPS data
09/07/2010US7791408 Method and apparatus for automatic frequency correction
09/07/2010US7791377 Hierarchical time to digital converter
09/02/2010US20100219865 Frequency detection apparatus and method
08/2010
08/31/2010US7787581 Phase locked loop circuitry
08/31/2010US7787056 Apparatus and method for restoring DC spectrum for analog television reception using direct conversion tuners
08/24/2010USRE41583 Frequency-stabilized transceiver configuration
08/24/2010US7783275 Integrated direct conversion satellite tuner
08/24/2010US7782991 Fractionally related multirate signal processor and method
08/24/2010US7782927 Generating a transmission clock signal and a reception clock signal for a transceiver using an oscillator
08/19/2010US20100208857 Phase-locked loop circuit and related phase locking method
08/18/2010CN101807882A Signal receiving device and frequency determining circuit
08/17/2010US7778814 Method and device for simulating an automation system
08/17/2010US7778613 Dual conversion receiver with programmable intermediate frequency and channel selection
08/17/2010US7778377 Methods and apparatus for spread spectrum generation using a voltage controlled delay loop
08/17/2010US7778376 Static phase adjust using LC tanks with offset center frequencies
08/17/2010US7778375 Clock generator and data recovery circuit using the same
08/17/2010US7778361 Feed forward method for NICAM decode
08/17/2010US7778360 Demodulating a signal encoded according to ASK modulation and PSK modulation
08/17/2010US7777527 Phase detection apparatus
08/12/2010US20100202579 Signal processing apparatus and signal processing method
08/10/2010US7773713 Clock data recovery systems and methods for direct digital synthesizers
08/10/2010US7773688 Method, system, and apparatus for balanced frequency up-conversion, including circuitry to directly couple the outputs of multiple transistors
08/10/2010US7773665 Apparatus and method for corresponding frequency synchronization in on-channel repeater
08/05/2010US20100195770 Signal decomposition, analysis and reconstruction apparatus and method
08/05/2010US20100195674 Reduction in the acquisition duration of a phase-locked loop able to reconstitute a synchronisation signal transmitted over an ip network
08/03/2010US7769122 Timing recovery circuit
08/03/2010US7769112 Method and system for generating wavelets
08/03/2010US7769107 Semi-blind analog beamforming for multiple-antenna systems
08/03/2010US7768970 Method and apparatus for controlling image data in a wireless terminal with normal video communication mode and image mute mode
07/2010
07/29/2010WO2010085313A1 Method and system of differential complex and real multi-carrier demodulation
07/29/2010WO2009122365A3 Ultra wide band demodulator
07/27/2010US7765578 Digital broadcast receiving device and method
07/27/2010US7764937 Frequency error estimation and correction
07/22/2010US20100184394 Simplified high frequency tuner and tuning method
07/22/2010US20100183109 Phase locked loop capable of fast locking
07/22/2010US20100182079 Low Complexity and Low Power Phase Shift Keying Demodulator Structure
07/21/2010CN201533284U High dynamic Rice channel equalization and diversity reception demodulator
07/21/2010CN101785190A IQ imbalance image suppression
07/21/2010CN101783650A Method and circuit for calibrating artificial circuit component
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