| Patents for H03J 7 - Automatic frequency control; Automatic scanning over a band of frequencies (3,745) |
|---|
| 02/13/2001 | CA2169551C Apparatus and method for maximizing frequency offset tracking performance in a digital receiver |
| 02/08/2001 | WO2001009691A1 Narrow band scanning rf receiver |
| 02/08/2001 | CA2380103A1 Narrow band scanning rf receiver |
| 02/07/2001 | EP1075083A1 Local oscillator |
| 02/06/2001 | US6185427 Distributed satellite position system processing and application network |
| 01/31/2001 | EP1073200A2 Minimal function remote and control without digit keys and with a channel rotation program |
| 01/31/2001 | EP1072091A1 Tuning system for search algorithm for a satellite receiver with lnb drift |
| 01/31/2001 | CN1282463A Method and apparatus for compliance to multiple frequency plans |
| 01/31/2001 | CN1061504C Digital method and apparatus for measuring frequency of IF signal |
| 01/30/2001 | US6181923 Automatic frequency control circuit and method of automatic frequency control |
| 01/25/2001 | WO2001006650A1 Tuning system for achieving rapid signal acquisition for a digital satellite receiver |
| 01/18/2001 | WO2001005110A1 Frequency error estimating device and frequency error estimating method |
| 01/18/2001 | DE19932563A1 Tuner mit wenigstens einem ersten und einem zweiten Frequenzband Tuner with at least a first and a second frequency band |
| 01/18/2001 | CA2343064A1 Frequency error estimating device and frequency error estimating method |
| 01/17/2001 | EP1069680A2 Tuner with at least a first and a second frequency band |
| 01/17/2001 | CN1060896C Automatic frequency control method and apparatus thereof |
| 01/16/2001 | US6175722 Initial frequency synchronization mechanism |
| 01/16/2001 | US6175280 Method and apparatus for controlling and stabilizing oscillators |
| 01/11/2001 | WO2001003348A1 Method and apparatus for wireless reception |
| 01/11/2001 | WO2001003297A1 Method and apparatus for digital broadcast channel selection |
| 01/10/2001 | CN1279547A Automatic frequency control circuit |
| 01/09/2001 | US6173164 Method and apparatus for wide range automatic frequency control |
| 01/04/2001 | WO2001001590A1 Automatic frequency control circuit and demodulator |
| 01/04/2001 | WO2001001572A1 Integrated circuit for detecting a receive signal and circuit array |
| 01/03/2001 | EP1065798A1 Receiver and method of reception |
| 01/02/2001 | US6169447 Stabilization of passband active filters |
| 12/28/2000 | DE10025237A1 Verfahren und Vorrichtung für zeitgleiche Synchronisation und verbesserte automatische Frequenznachführung in einer Kommunikationsvorrichtung Method and apparatus for simultaneous synchronization and improved automatic frequency control in a communication device |
| 12/20/2000 | CN1277757A AFC device and method of controlling reception frequency in a dual-mode terminal |
| 12/19/2000 | US6163710 Method and apparatus for compliance to multiple frequency plans |
| 12/14/2000 | WO2000076165A1 Automatic frequency controller |
| 12/13/2000 | EP1059729A1 Frequency searching method and apparatus |
| 12/13/2000 | CN1276651A Digital broadcast receiver |
| 12/12/2000 | US6161003 Automatic local oscillator frequency stabilization process in radio receivers employing a wide-band tunable local dielectric-resonator oscillator and associated device |
| 12/07/2000 | WO2000074237A1 Method for selection of a receiver tuning frequency |
| 12/06/2000 | EP1057260A1 Method and apparatus for detecting a frequency synchronization signal |
| 12/05/2000 | US6157260 Method and apparatus for calibrating a local oscillator in a direct conversion receiver |
| 11/29/2000 | EP1056203A1 Method for selection of a tuning frequency |
| 11/29/2000 | EP1055326A1 Method and apparatus for searching channels |
| 11/28/2000 | US6154640 Method and apparatus for communication and signal synthesis |
| 11/23/2000 | DE19921805A1 FM and FSK demodulator with automatic frequency control AFC for receiving frequency modulated and frequency shift keying signals |
| 11/21/2000 | US6151371 Automatic frequency control circuit |
| 11/21/2000 | US6151369 Digital broadcast receiver |
| 11/21/2000 | US6151367 Digital demodulator |
| 11/21/2000 | US6150980 Method and apparatus for determining time for GPS receivers |
| 11/15/2000 | CN1273714A AM quality detector |
| 11/15/2000 | CN1273710A Signal-cross product automatic frequency control loop |
| 11/14/2000 | US6148187 Automatic frequency control method and circuit |
| 11/14/2000 | US6148039 System and method for harmonic interference avoidance in carrier recovery for digital demodulation |
| 11/09/2000 | WO2000067384A1 Fully integrated all-cmos am transmitter with automatic antenna tuning |
| 11/08/2000 | EP1050963A1 Receiver for digital terrestrial broadcasting |
| 11/08/2000 | EP1050109A2 Afc device and method of controlling reception frequency in a dual-mode terminal |
| 11/07/2000 | US6144844 Method and system for controlling frequency |
| 11/07/2000 | US6144843 Receiver having a commanded-tuning loop and a self-tuning loop |
| 10/26/2000 | WO2000064052A1 Method and system for tuning resonance modules |
| 10/26/2000 | WO2000064051A1 Carrier tracking method |
| 10/26/2000 | CA2371148A1 Carrier tracking method |
| 10/25/2000 | EP1046229A1 Frequency synthesizer |
| 10/24/2000 | US6137846 AFC circuit for a frequency scanning FSK receiver |
| 10/24/2000 | CA2231636C Self centering frequency multiplier |
| 10/17/2000 | US6134282 Method for lowpass filter calibration in a satellite receiver |
| 10/17/2000 | US6134276 Timing recovery system |
| 10/17/2000 | US6133874 Method and apparatus for acquiring satellite positioning system signals |
| 10/17/2000 | US6133871 GPS receiver having power management |
| 10/17/2000 | CA2074473C Device for equalizing analog circuit parts in an integrated circuit |
| 10/17/2000 | CA2058146C Method for fine tuning the resonant frequency of a filter in a combiner |
| 10/11/2000 | EP1043837A1 Frequency offset correction in a packet transmission system |
| 10/11/2000 | EP1042876A2 Method for frequency error estimation |
| 10/10/2000 | US6131067 Client-server based remote locator device |
| 10/10/2000 | CA2202844C Method and apparatus for temperature compensation of a reference oscillator in a communication device |
| 10/10/2000 | CA2196844C Frequency sweep circuit |
| 10/04/2000 | EP1041788A2 Carrier frequency correction using pilot blocks |
| 10/04/2000 | CN1269100A 自动安装 Automatic Installation |
| 10/03/2000 | US6128352 Receiving apparatus for performing digital broadcast channel selection and demodulation |
| 09/28/2000 | WO2000019641A9 Apparatus for low power radio communications |
| 09/28/2000 | DE19854167C2 Frequenzstabilisierte Sende-/Empfangsschaltung A frequency-stabilized transmitting / receiving circuit |
| 09/27/2000 | CN1056953C Demodulating system for high-definition television receiver |
| 09/26/2000 | US6125267 Method for improving the tuning of a radio receiver and a radio receiver |
| 09/26/2000 | US6124764 Stable low-power oscillator |
| 09/26/2000 | CA2196468C Frequency estimating circuit and afc circuit using the same |
| 09/21/2000 | WO2000055981A1 Transmitter-receiver |
| 09/19/2000 | US6122493 Radio receiver having automatic broadcasting-station selecting function |
| 09/14/2000 | DE19910415A1 Synchronizing first oscillator with second oscillator used for evaluating output signals of rotating rate sensors by determining response of first oscillator determined for formation of difference signal from response |
| 09/13/2000 | EP1035649A2 Communication method and apparatus for performing multichannel transmission |
| 09/12/2000 | US6118499 Digital television signal receiver |
| 09/07/2000 | DE10002600A1 Automatic channel storage device has key input for entering predefined channel number, controller that receives, stores number, controls tuner to tune to corresp. transmission channel |
| 09/06/2000 | EP1032997A1 Radio receiver with two tuners and a switch for verifying reception quality at an alternative frequency |
| 09/06/2000 | EP1032988A1 Apparatus for low power radio communications |
| 09/06/2000 | EP1032975A1 Method and apparatus for estimating a frequency offset |
| 09/05/2000 | US6115432 High-frequency signal receiving apparatus |
| 09/05/2000 | US6114902 Frequency tracking arrangements |
| 08/31/2000 | WO2000051237A1 Frequency tracking loop and method of frequency tracking |
| 08/29/2000 | US6112063 Automatic radio station memory programming |
| 08/29/2000 | US6111540 Combined GPS positioning system and communications system utilizing shared circuitry |
| 08/24/2000 | WO2000049799A1 Channel selection device for receiving digital tv broadcasting, receiving device and channel selection method |
| 08/23/2000 | CN1264247A Automatic channel storage device |
| 08/22/2000 | US6108525 Transceiver |
| 08/22/2000 | US6108387 AFC circuit for a frequency scanning receiver |
| 08/22/2000 | US6107870 Automatic compensation circuit for automatically compensating time constant of filter |
| 08/15/2000 | US6104767 Method and apparatus for estimating a frequency offset |
| 08/15/2000 | US6104340 GPS receiver and method for processing GPS signals |