| Patents for H03J 7 - Automatic frequency control; Automatic scanning over a band of frequencies (3,745) |
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| 09/13/2007 | DE202007007966U1 Transmitter Transmitter |
| 09/12/2007 | EP1831999A1 Vco center frequency tuning and limiting gain variation |
| 09/12/2007 | EP1831997A1 Vco gain tuning using voltage measurements and frequency iteration |
| 09/12/2007 | EP1520344B1 Automatic frequency control receiver |
| 09/12/2007 | CN101034904A Device and method for the FM radio to accurately search broadcasting station |
| 09/11/2007 | US7269401 Signal processing circuit for tuner which applies signal processing based on variation in frequency of intermediate frequency signal |
| 09/11/2007 | US7268634 Dual-mode voltage controlled oscillator using integrated variable inductors |
| 09/06/2007 | DE19830608B4 Rundfunkempfänger Broadcast radio receiver |
| 09/05/2007 | EP1829230A1 Fractional-n frequency generation and automatic frequency control in a wireless communication unit |
| 09/05/2007 | CN101032088A Receiver apparatus and electronic device using the same |
| 09/04/2007 | US7266162 Carrier frequency offset estimator for OFDM systems |
| 08/30/2007 | US20070201565 Direct conversion rf transceiver for wireless communications |
| 08/30/2007 | DE10116886B4 Verfahren zum Optimieren des Frequenzaufbereitungszuges eines Hochfrequenz-Überlagerungsempfängers A method for optimizing the frequency processing train of high-frequency heterodyne receiver |
| 08/28/2007 | US7262814 Method and device for installing broadcasting channels |
| 08/22/2007 | EP0954911B1 Method for evaluating digital signals, especially rds signals |
| 08/16/2007 | WO2004102985A3 Scanner with auxiliary non-volatile memory |
| 08/15/2007 | EP1527513B1 Dual mode tuning arrangement |
| 08/07/2007 | US7254378 Receiver system for decoding data embedded in an electromagnetic signal |
| 08/01/2007 | EP1814248A1 Channel detecting device, and tuner testing device having the channel detecting device |
| 08/01/2007 | CN101010882A Broadcasting receiver |
| 07/19/2007 | US20070165703 Method and apparatus for robust automatic frequency control in cdma systems with constant pilot signals |
| 07/18/2007 | CN1327626C Automatic channel selecting device |
| 07/17/2007 | US7245891 Wireless mobile communication device having a speaker vibration alert and method of using same |
| 07/12/2007 | DE4245045B4 Vehicle audio system with FM radio receiver - communicates radio programme content to user upon request reception |
| 07/05/2007 | US20070155350 Method of frequency planning in an ultra wide band system |
| 07/03/2007 | CA2265260C Digital broadcast receiver |
| 06/27/2007 | CN1987900A Resonant frequency regulating circuit and method for radio frequency identifying chip capacity |
| 06/21/2007 | US20070140386 Method and arrangement for automatic frequency control in a communication system |
| 06/21/2007 | DE19949250B4 Verfahren zum automatischen Auffinden eines AM-Rundfunkprogramms A method of automatically finding an AM-broadcast program |
| 06/21/2007 | DE102006042009A1 Yig-Filter-Abstimmsystem YIG filter tuning system |
| 06/20/2007 | EP1798564A2 An improved GPS receiver utilizing satellite position information for compensating Doppler |
| 06/13/2007 | EP1796337A2 Recovery of frequency jumps in QPSK modulated microwaves radio links |
| 06/13/2007 | EP1583980B1 Method and apparatus for adjusting reference oscillator frequency in a mobile wireless device |
| 06/13/2007 | EP1168634B1 Method for reducing the electricity consumption of a mobile cellular telephone |
| 06/13/2007 | EP1120920B1 Wideband receiver and channel scanning method |
| 06/12/2007 | US7230654 Channel acquisition processing for a television receiver |
| 06/06/2007 | EP1792202A2 Method and system for frequency drift prediction |
| 06/05/2007 | US7228117 Frequency correction method and apparatus for correcting secular change |
| 05/31/2007 | WO2007062309A2 Rf transceiver and a method of operation therein |
| 05/30/2007 | EP1791255A1 Radio communication system |
| 05/29/2007 | US7224722 Direct conversion RF transceiver with automatic frequency control |
| 05/24/2007 | WO2007037456A9 Voltage control oscillator |
| 05/23/2007 | CN1317830C Auto frequency deviation correcting method and its apparatus and receiver of using same method |
| 05/23/2007 | CN1317829C Signal processing circuit for tuner |
| 05/22/2007 | US7221921 Partitioning of radio-frequency apparatus |
| 05/22/2007 | US7221412 Digital broadcasting receiver and channel information registration processing method in digital broadcasting receiver |
| 05/18/2007 | WO2007056733A1 Wireless device with a non-compensated crystal oscillator |
| 05/17/2007 | US20070111673 Radio apparatus |
| 05/16/2007 | EP1786110A1 Broadcasting receiver |
| 05/01/2007 | US7212586 Direct conversion RF transceiver for wireless communications |
| 05/01/2007 | US7212512 Frequency correction system for a wireless device communicating in a wireless local area network |
| 05/01/2007 | US7212509 Method for regulating a frequency offset in a base-station receiver of a data communications system |
| 04/25/2007 | EP1777831A1 Receiver apparatus and electronic device using the same |
| 04/12/2007 | WO2007040429A1 Oscillating circuit with tunable filter for minimizing phase noise |
| 04/05/2007 | WO2007037456A1 Voltage control oscillator |
| 04/04/2007 | EP1770861A2 Network searching in a mobile communication terminal |
| 03/29/2007 | US20070070255 Television system with controlled tuning |
| 03/28/2007 | CN1936616A Receiver of signals from GPS system and method for processing GPS system signals |
| 03/27/2007 | CA2361369C Tuning arrangement |
| 03/22/2007 | DE102006023736A1 Empfänger für digitale Hörfunkübertragung Receiver for digital radio transmission |
| 03/20/2007 | US7194046 Frequency error correction unit and method in a wireless LAN system |
| 03/14/2007 | EP1332554B1 Automatic frequency control systems and methods for joint demodulation |
| 03/14/2007 | EP1050963B1 Receiver for digital terrestrial broadcasting |
| 03/14/2007 | CN1928584A Combined GPS positioning system and communications system utilizing shared circuitry |
| 03/08/2007 | DE102006040074A1 Broadcast receiver for searching specific broadcast station, includes receiving unit for signals from available broadcasting stations and memory for storing specific ID code of desired specific station |
| 02/28/2007 | EP1757216A1 Transmitter, receiver, and transmission/reception system |
| 02/28/2007 | EP1568130B1 Tunable antenna circuit, particularly for a wireless integrated circuit reader |
| 02/28/2007 | CN1922806A Method and apparatus for automatic frequency correction |
| 02/27/2007 | US7184742 High frequency device |
| 02/27/2007 | US7184738 Radio apparatus |
| 02/21/2007 | EP1755219A2 Multi-tuner data multiplex broadast receiver |
| 02/21/2007 | EP1754312A1 Localization of narrowband signals |
| 02/21/2007 | CN1917379A Portable radio terminal and afc control method |
| 02/15/2007 | DE10046574B4 Verfahren zur Kalibrierung der Frequenz eines HF-Oszillators in einem Mobilteil einer mobilen Kommunikationseinrichtung Method for calibrating the frequency of an RF oscillator in a mobile part of a mobile communication device |
| 02/14/2007 | EP1752782A2 LO correction in GPS receiver |
| 02/14/2007 | EP1751867A2 Adjustable frequency delay-locked loop |
| 02/13/2007 | US7177602 Electronic devices having automatic frequency control systems and methods and computer program products for operating the same |
| 02/08/2007 | WO2007015636A2 Communication system |
| 02/08/2007 | US20070032213 Method and apparatus for automatic frequency correction |
| 02/08/2007 | DE102005036446A1 Rundfunkempfangsgerät Radio receiver |
| 02/01/2007 | WO2007013226A1 Receiver apparatus and electronic device using the same |
| 02/01/2007 | DE102005035093A1 Rundfunkempfangseinheit Listening to the radio unit |
| 01/31/2007 | EP1748559A1 Automatic frequency control loop circuit |
| 01/31/2007 | EP1032997B1 Radio receiver with two tuners and a switch for verifying reception quality at an alternative frequency |
| 01/30/2007 | US7171181 Method for achieving immediate and accurate automatic frequency tuning |
| 01/24/2007 | CN1902869A Frequency control for a mobile communications device |
| 01/23/2007 | US7167697 Reverse electronic tuning circuit for FM radio frequency-lock-loop circuits |
| 01/18/2007 | WO2007007712A1 Broadcast reception module and broadcast device using the same |
| 01/16/2007 | US7164735 Phase-locked loop for synchronization with a subcarrier contained in an intelligence signal |
| 01/09/2007 | US7161416 Programmable filter |
| 01/03/2007 | EP1739846A2 Signal generating apparatus, IC chip, GPS receiver, and cellular phone |
| 01/03/2007 | EP1543616B1 Electronic devices having automatic frequency control systems and methods and computer program products for operating the same |
| 01/03/2007 | CN1889360A Frequency channel detecting method |
| 01/02/2007 | US7158762 Direct conversion RF transceiver with automatic transmit power control |
| 01/02/2007 | US7158190 Broadcasting receiver and channel searching method in broadcasting receiver |
| 12/28/2006 | US20060293007 Display system and FM signal transferring method thereof |
| 12/26/2006 | US7155183 Method and apparatus for adjusting reference oscillator frequency in a mobile wireless device |
| 12/26/2006 | US7155174 Method and apparatus for compensating for frequency offsets caused by a free-running oscillator |
| 12/21/2006 | WO2006135138A1 Frequency modulated audio transmitter circuit using full-cmos and fabrication method thereof |
| 12/21/2006 | US20060286954 Method and apparatus for matching receiver carrier frequency |