| Patents for H03D 3 - Demodulation of angle-modulated oscillations (6,449) |
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| 05/09/2006 | US7042971 Delay-locked loop with built-in self-test of phase margin |
| 05/09/2006 | US7042970 Phase frequency detector with adjustable offset |
| 05/04/2006 | WO2005029753A3 Method and apparatus for efficient preamble detection in digital data receivers |
| 05/04/2006 | US20060093069 Method and system for sharing GM stage for a second if mixer using a polyphase clock to reduce current consumption and improve matching |
| 05/03/2006 | EP1652312A1 Broadband single conversion tuner integrated circuits |
| 05/02/2006 | USH2155 Downconvert and average identification of biphase coded signal carrier |
| 05/02/2006 | US7039149 Data clock regenerating apparatus |
| 05/02/2006 | US7039147 Delay locked loop circuitry for clock delay adjustment |
| 05/02/2006 | US7039146 Method and interface for glitch-free clock switching |
| 05/02/2006 | US7039130 RF receiver phase correction circuit using cordic and vector averaging functions and method of operation |
| 05/02/2006 | US7039129 Demodulator structure utilizing DC switches |
| 05/02/2006 | US7039123 Signal demodulation method and apparatus for reproducing data from received signal |
| 04/27/2006 | US20060089114 Receiver architectures utilizing coarse analog tuning and associated methods |
| 04/26/2006 | CN1765095A PLL circuit, demodulator circuit, IC card, and IC card processing apparatus |
| 04/25/2006 | US7035368 High speed parallel link receiver |
| 04/25/2006 | US7035366 Delay locked loop circuit and its control method |
| 04/25/2006 | US7035351 Automatic gain control loop apparatus |
| 04/25/2006 | US7035349 Signal compensation circuit and demodulating circuit with high-speed and low-speed feedback loops |
| 04/20/2006 | US20060083343 Clock generation using phase interpolators |
| 04/20/2006 | US20060083339 Parallel sampled multi-stage decimated digital loop filter for clock/data recovery |
| 04/20/2006 | US20060083329 Methods and systems for utilizing universal frequency translators for phase and/or frequency detection |
| 04/18/2006 | US7031686 Image rejection mixer with mismatch compensation |
| 04/18/2006 | US7031421 Method and device for initializing an asynchronous latch chain |
| 04/18/2006 | US7031403 Phase shift keying modulation including a data converter for converting an input data signal having 3 bits long into two ternary converted data signals |
| 04/18/2006 | US7031382 Non-linear equalizer system and method |
| 04/13/2006 | WO2006039187A2 Sigma-delta based phase lock loop |
| 04/13/2006 | US20060078079 Clock generator and data recovery circuit using the same |
| 04/13/2006 | US20060078078 Phase detector for comparing phases of data and a plurality of clocks |
| 04/13/2006 | US20060078070 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 |
| 04/13/2006 | DE102004048572A1 Verfahren sowie Schaltungsanordnung zur Unterdrückung einer orthogonalen Störung Method and circuit arrangement for suppressing an orthogonal interference |
| 04/13/2006 | CA2582345A1 Sigma-delta based phase lock loop |
| 04/12/2006 | CN1759583A Transceiver with I/Q mismatch compensation scheme |
| 04/12/2006 | CN1759531A Frequency synthesizer with prescaler |
| 04/12/2006 | CN1759530A Electrical circuit, apparatus and method for the demodulation of an intensity-modulated signal |
| 04/11/2006 | US7027794 Radio receiver and radio communication system |
| 04/11/2006 | US7027791 Analog baseband signal processing system and method |
| 04/11/2006 | US7027548 Delay settings for a wide-range, high-precision delay-locked loop and a delay locked loop implementation using these settings |
| 04/11/2006 | US7027529 Demodulation method and demodulation apparatus |
| 04/11/2006 | US7027502 Run-time coefficient generation for digital filter with slewing bandwidth |
| 04/11/2006 | US7026879 Loop filter for use in a phase-locked loop |
| 04/11/2006 | US7026864 Non-coherent FSK demodulator |
| 04/11/2006 | US7026852 Apparatus and method for generating wobble clock |
| 04/06/2006 | US20060072696 Semiconductor integrated circuit |
| 04/06/2006 | US20060072686 Method and circuit arrangement for suppressing an orthogonal perturbation |
| 04/06/2006 | US20060071708 Phase locked loop demodulator with gain control |
| 04/05/2006 | EP1643704A1 Frequency-shift-keying demodulator and method of frequency-shift-keying |
| 04/05/2006 | EP1643635A2 Demodulator for use in wireless communications and receiver, method and terminal using it |
| 04/05/2006 | EP1643633A1 Circuit with suppression of unwanted signals , and method |
| 04/05/2006 | EP1642392A2 Digital baseband receiver including a high pass filter compensation module for suppressing group delay variation distortion incurred due to analog high pass filter deficiencies |
| 04/04/2006 | US7024608 Transmitting method and transmitting apparatus |
| 04/04/2006 | US7023948 Frequency converter arrangement |
| 04/04/2006 | US7023947 Data reproduction apparatus |
| 04/04/2006 | US7023946 Signal processor having feedback loop control for decision feedback equalizer |
| 04/04/2006 | US7023945 Method and apparatus for jitter reduction in phase locked loops |
| 04/04/2006 | US7023944 Method and circuit for glitch-free changing of clocks having different phases |
| 04/04/2006 | US7023195 Module, system and method for testing a phase locked loop |
| 03/30/2006 | WO2005109625A3 Integrated analog video receiver |
| 03/30/2006 | WO2005006567A3 Digital baseband receiver including a high pass filter compensation module for suppressing group delay variation distortion incurred due to analog high pass filter deficiencies |
| 03/30/2006 | US20060068737 Sigma-delta based phase lock loop |
| 03/30/2006 | US20060068726 Transmitter and radio communication terminal using the same |
| 03/30/2006 | US20060067454 Circuit arrangement and method for determining a frequency drift in a phase locked loop |
| 03/30/2006 | US20060067453 Timing circuit for data packet receiver |
| 03/30/2006 | US20060067452 Clock and data recovery circuit |
| 03/30/2006 | US20060067438 Detector for clock phase and carrier phase |
| 03/30/2006 | US20060067431 Circuit and method for recovering a carrier |
| 03/30/2006 | US20060067430 Band averaging circuit and related method for carrier frequency offset estimation in a multi-band multi-carrier communication system |
| 03/29/2006 | EP1224730B1 Fsk demodulator using a frequency conversion stage with three parallel mixers |
| 03/28/2006 | US7020448 Method for detecting a tone signal through digital signal processing |
| 03/28/2006 | US7020444 High frequency semiconductor integrated circuit and radio communication system |
| 03/28/2006 | US7020230 Frequency synthesizer for dual mode receiver |
| 03/28/2006 | US7020229 Phase-locked loop |
| 03/28/2006 | US7020228 DLL circuit |
| 03/28/2006 | US7020227 Method and apparatus for high-speed clock data recovery using low-speed circuits |
| 03/28/2006 | US7019599 Apparatus for continuous phase quadrature amplitude modulation and demodulation |
| 03/23/2006 | US20060062341 Fast-lock clock-data recovery system |
| 03/23/2006 | US20060062340 Phase adjuster |
| 03/23/2006 | US20060062339 Linear half-rate clock and data recovery (CDR) circuit |
| 03/23/2006 | US20060062331 Demodulator for use in wireless communications and receiver, method and terminal using it |
| 03/23/2006 | US20060061685 Receiver comprising multiple parallel reception means |
| 03/22/2006 | CN1246835C Amplitude limiter for dynamic regulation of clip level |
| 03/21/2006 | US7016662 Method and apparatus for up-conversion of radio frequency (RF) signals |
| 03/21/2006 | US7016613 Linear half-rate phase detector and clock and data recovery circuit |
| 03/21/2006 | US7016452 Delay locked loop |
| 03/21/2006 | US7016451 Method and apparatus for generating a phase dependent control signal |
| 03/21/2006 | US7016450 Clock recovery circuit and related methods |
| 03/21/2006 | US7016449 Timing recovery and frequency tracking system and method |
| 03/21/2006 | US7015749 Frequency discriminator using replica compensated delay lines and method of operation |
| 03/16/2006 | US20060058001 Radio receiver |
| 03/16/2006 | US20060056565 Frequency synthesizer, pulse train generation apparatus and pulse train generation method |
| 03/16/2006 | US20060056564 Clock and data recovery circuit |
| 03/16/2006 | US20060056563 Method and apparatus for synchronizing clock timing between network elements |
| 03/16/2006 | US20060056562 Spread spectrum clock generator and method of generating spread spectrum clock |
| 03/16/2006 | US20060056561 Jitter self test |
| 03/16/2006 | US20060056546 Orthogonality detector, and quadrature demodulator and sampling quadrature demodulator using detector thereof |
| 03/16/2006 | US20060056537 Multiple qam modulation device, multiple qam demodulation device, and communication method using gain-difference multiplexing |
| 03/16/2006 | US20060056491 Spread spectrum clock generator |
| 03/16/2006 | DE19613033B4 Digitaler Empfänger Digital receiver |
| 03/15/2006 | EP1635467A2 Radio apparatus |
| 03/15/2006 | EP1634380A1 Adaptive intermodulation distortion filter for zero-if receivers |
| 03/14/2006 | US7012983 Timing recovery and phase tracking system and method |