| Patents for H03J 7 - Automatic frequency control; Automatic scanning over a band of frequencies (3,745) |
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| 04/11/2006 | US7027787 Automatic frequency control system, operation control method thereof and mobile communication device using the same |
| 04/11/2006 | US7027535 Frequency tracking loop and method of frequency tracking |
| 04/11/2006 | US7027107 Receiving device used in high-definition television |
| 04/05/2006 | CN1249923C Method and circuit for providing datum frequency signal |
| 04/04/2006 | US7023293 Method for tuning a radio filter, a radio filter and a system comprising such a radio filter |
| 03/30/2006 | US20060068745 Combined automatic frequency correction and time track system to minimize sample timing errors |
| 03/30/2006 | DE4420424B4 Steuerverfahren für einen Senderspeicher eines Rundfunkempfängers A control method for a station memory of a radio receiver |
| 03/29/2006 | EP1145438B1 Oscillator using a calibration means |
| 03/28/2006 | US7020449 Fast settling variable gain amplifier with DC offset cancellation |
| 03/28/2006 | US7019570 Dual-gain loop circuitry for programmable logic device |
| 03/22/2006 | CN1247038C Radio communication apparatus and its reception timing estimating method |
| 03/21/2006 | US7016652 Automatic frequency control receiver |
| 03/16/2006 | US20060057985 System and method for measuring radiation characteristic of antenna |
| 03/16/2006 | US20060055831 Television tuner |
| 03/16/2006 | US20060055470 Integrated variable inductor |
| 03/15/2006 | EP1635467A2 Radio apparatus |
| 03/14/2006 | US7013119 Radio communication apparatus and its reception timing estimating method |
| 03/09/2006 | WO2006025544A1 Broadcasting receiver |
| 03/09/2006 | WO2005020645A3 Method for achieving immediate and accurate automatic frequency tuning |
| 03/02/2006 | US20060046671 Transmission device, transmission method, reception device, reception method, transmission/reception device, communication method, recording medium, and program |
| 03/01/2006 | EP1631030A1 Apparatus and method for automatic frequency correction for an FSK receiver system |
| 03/01/2006 | EP1388209B1 Reference oscillator with automatic compensation for aging and temperature |
| 03/01/2006 | CN1244199C Method for tuning radio filter, radio filter and system comprising such radio filter |
| 02/23/2006 | WO2006019437A1 Programmable filter |
| 02/23/2006 | US20060038621 Semiconductor devices with inductors |
| 02/22/2006 | EP1627467A1 Method and arrangement for automatic frequency control in a communication system |
| 02/22/2006 | CN1738392A Out-hung type method and device for controlling TV set to search programmes |
| 02/16/2006 | US20060033584 Variable inductor, oscillator including the variable inductor and radio terminal comprising this oscillator, and amplifier including the variable inductor and radio terminal comprising this amplifier |
| 02/15/2006 | CN1736026A Highly selective filtering device and corresponding filtering method |
| 02/15/2006 | CN1242559C Receiver with automatic frequency control |
| 02/14/2006 | US6999834 Method for manufacturing a receiver and receiver manufactured by using the same method |
| 02/07/2006 | US6995809 Automatic channel memory device |
| 02/02/2006 | US20060022764 Frequency and/or phase compensated microelectromechanical oscillator |
| 02/01/2006 | EP1332592B1 Joint dc offset and channel estimation by using a least squares (ls) algorithm |
| 02/01/2006 | CN1729405A Frequency management in a communications positioning device |
| 01/26/2006 | US20060019626 Programmable filter |
| 01/25/2006 | CN1725636A Circuit for tuning conduction capacity time constant |
| 01/19/2006 | US20060013345 Oscillator frequency control |
| 01/19/2006 | DE10111402B4 Verfahren und Phasenregelkreis zur Synchronisation auf einen in einem Nutzsignal enthaltenen Hilfsträger The method and phase-locked loop for synchronization with a subcarrier contained in a useful signal |
| 01/18/2006 | CN1237714C Automatic frequency control system, operation control method thereof and mobile communication device using same |
| 01/17/2006 | US6987427 Method for tuning a radio filter, a radio filter and a system comprising such a radio filter |
| 01/12/2006 | WO2006004730A1 Systems and methods for automated resonant circuit tuning |
| 01/12/2006 | DE19621925B4 Verfahren zur Identifizierung von Frequenzsprungsendern A method for identifying frequency hopping transmitters |
| 01/11/2006 | CN1719883A Electronic switch for TV signal booster |
| 01/10/2006 | US6985705 Radio frequency control for communication systems |
| 01/05/2006 | US20060001509 Systems and methods for automated resonant circuit tuning |
| 01/04/2006 | EP1264428B1 Method for recording information that is transmitted via a radio frequency |
| 01/04/2006 | CN1717026A Electronic switch for TV signal booster |
| 01/03/2006 | US6983134 Method and apparatus for automatic frequency control and demodulator |
| 12/29/2005 | US20050289625 Television broadcast receiver |
| 12/27/2005 | US6980775 Automatic frequency control (AFC) system and method using an adaptive threshold to improve accuracy of the direct current (DC) component calculation for a received signal |
| 12/27/2005 | US6980589 Carrier frequency compensation system and method |
| 12/22/2005 | WO2005122412A1 Localization of narrowband signals |
| 12/21/2005 | CN1711694A Oscillator frequency control |
| 12/21/2005 | CN1711682A Tunable antenna circuit, particularly for contactless integrated circuit reader |
| 12/14/2005 | EP1605591A1 A device and a method for tuning a radio receiver unit by frequency band scanning |
| 12/14/2005 | EP1157463B1 Tuning arrangement |
| 12/08/2005 | US20050272396 Angle demodulation apparatus, local oscillation apparatus, angle demodulation method, local oscillation signal generating method, recording medium and computer data signal |
| 12/07/2005 | CN1231026C Portable radio system, portable radio device for it and frequency error predicting method |
| 12/06/2005 | US6972632 Apparatus for controlling the frequency of received signals to a predetermined frequency |
| 12/01/2005 | US20050264370 Reference oscillator |
| 11/30/2005 | EP1050109B1 Afc device and method of controlling reception frequency in a dual-mode terminal |
| 11/24/2005 | US20050260959 Dual mode tuning arrangement |
| 11/22/2005 | US6968165 Frequency scanning receiver permitting quick PPL setting |
| 11/17/2005 | US20050254601 Channel acquisition processing for a television receiver |
| 11/17/2005 | DE102005014551A1 Radiosystem, das gleichzeitig voreingestellte Kanäle aus mehreren Bändern anzeigt Radio system which indicates preset channels from a plurality of bands at the same time |
| 11/16/2005 | CN1227837C Channel encoding and decoding method and apparatus |
| 11/15/2005 | US6965754 Satellite positioning system receiver with reference oscillator circuit and methods therefor |
| 11/15/2005 | US6965653 Circuit and method for processing an automatic frequency control signal |
| 11/10/2005 | WO2005050892A3 Method and apparatus for automatic frequency correction |
| 11/09/2005 | CN1695299A Electronic devices having automatic frequency control systems and methods and computer program products for operating the same |
| 11/08/2005 | US6963602 Digital correction method and system |
| 11/01/2005 | US6961400 Automatic frequency correction apparatus and method of operation |
| 10/27/2005 | US20050239499 Communication semiconductor integrated circuit and radio communication system |
| 10/26/2005 | EP0732006B1 Minimal function remote control without digit keys and with a power toggle program and with a channel rotation program |
| 10/26/2005 | CN1689228A Television system with controlled tuning |
| 10/20/2005 | WO2005099205A1 Method and apparatus for robust automatic frequency control in cdma systems with constant pilot signals |
| 10/19/2005 | EP1586916A1 GPS receiver and method for processing GPS signals |
| 10/18/2005 | US6957053 Method for selection of a receiver tuning frequency |
| 10/18/2005 | US6956895 Method and arrangement for reducing frequency offset in a radio receiver |
| 10/13/2005 | US20050227649 Radio system that simultaneously displays preset channels from multiple bands |
| 10/12/2005 | EP1583980A2 Method and apparatus for adjusting reference oscillator frequency in a mobile wireless device |
| 10/11/2005 | US6954625 Tuner and method of aligning a tuner |
| 10/11/2005 | US6954508 Automatic frequency control system adapted to compensate for an insufficient capture range |
| 10/06/2005 | US20050221773 Tuning system |
| 10/06/2005 | US20050219132 Tunable antenna circuit, particularly for contactless integrated circuit reader |
| 10/05/2005 | EP1583253A2 High-frequency switch |
| 10/05/2005 | EP1581997A1 Highly selective filtering device and corresponding filtering method |
| 10/04/2005 | US6952570 Wireless communication receiver that determines frequency offset |
| 09/21/2005 | CN1672318A Dual mode tuning arrangement |
| 09/21/2005 | CN1671131A System for minimizing time-pulse error in communication system |
| 09/21/2005 | CN1220335C Auto frequency controller and its control method |
| 09/20/2005 | US6947499 Angle demodulation apparatus, local oscillation apparatus, angle demodulation method, local oscillation signal generating method, recording medium and computer data signal |
| 09/08/2005 | US20050197081 Broadcast receiver and channel scanning method |
| 09/07/2005 | EP1570578A2 System and method for discovering frequency related spurs in a multi-conversion tuner |
| 09/07/2005 | CN1666414A Automatic frequency control receiver |
| 09/07/2005 | CN1218545C Frequency correction in pilot symbol assisted demodulator |
| 08/31/2005 | EP1568130A1 Tunable antenna circuit, particularly for a wireless integrated circuit reader |
| 08/31/2005 | EP0919084B1 Digital communication device |
| 08/31/2005 | CN1663126A Tuning system |