| Patents for H03J 1 - Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general (3,665) |
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| 04/13/2004 | US6721372 Intelligent software controlled correction of frequency tracking for a local oscillator of a receiver of a wireless device |
| 04/13/2004 | US6720904 Remote control with LED capabilities |
| 04/08/2004 | US20040067778 Mobile terminal |
| 04/08/2004 | US20040066308 Systems and methods for implementing a learning remote control |
| 04/01/2004 | WO2003089952A3 Compensation for frequency adjustment in a mobile communication-positioning device with shared oscillator |
| 04/01/2004 | US20040061567 Method for tuning a radio filter, a radio filter and a system comprising such a radio filter |
| 04/01/2004 | DE10049018B4 Betriebsverfahren für ein Empfangsgerät A method of operating a receiving device |
| 03/31/2004 | CN1144381C Receiver capable of selecting optimal voltage controlled oscillator |
| 03/31/2004 | CN1144366C Automatic channel selecting device |
| 03/30/2004 | US6714771 Broadcast radio signal seek circuit |
| 03/30/2004 | US6714262 Channel selection device for receiving digital TV broadcasting, receiving device and channel selection method |
| 03/25/2004 | WO2004025834A1 Method of controlling a multimedia device for a motor vehicle and a device implementing said method |
| 03/25/2004 | US20040058642 Satellite reception |
| 03/24/2004 | EP1319268B1 Method for calibrating the frequency of an hf-oscillator in a mobile part of a mobile communications device |
| 03/23/2004 | US6711518 Method for electronically aligning the frequency of an infrared transmitter |
| 03/23/2004 | US6711390 Program related data in an FM RDS receiver |
| 03/18/2004 | WO2004023800A1 Improvements to television and radio programme control |
| 03/18/2004 | US20040053595 High frequency semiconductor integrated circuit and radio communication system |
| 03/18/2004 | US20040051815 Apparatus for providing tuner parameters in a television receiver |
| 03/18/2004 | US20040051095 Communication semiconductor integrated circuit and radio communication system |
| 03/17/2004 | EP1398963A2 Broadcast receiving apparatus and broadcast receiving method |
| 03/11/2004 | US20040049782 Channel selection in digital television |
| 03/11/2004 | US20040048573 Weather radio with channel acquisition system |
| 03/10/2004 | CN1481614A Method for tuning radio filter, radio filter and system comprising such radio filter |
| 03/10/2004 | CN1481594A Method for tuning radio filter and system for tuning radio filter |
| 03/09/2004 | US6704556 Communication device utilizing channel based oscillator aging compensation and method therefor |
| 03/09/2004 | US6704553 System and method for providing automatic tuning of a radio receiver and for providing automatic control of a CD/tape player |
| 03/04/2004 | US20040043737 Method for calibrating the frequency of an rf oscillator in a mobile part of a mobile communications device |
| 03/04/2004 | US20040041692 Method and apparatus for receiving an amplitude modulated radiosignal |
| 02/26/2004 | US20040036809 Automatic channel selecting device |
| 02/25/2004 | EP1390928A1 Transformer remote control |
| 02/25/2004 | CN1140143C Demodulator circuit and demodulation method of radio receiving equipment |
| 02/24/2004 | US6697607 Automatic receiver control upon initialization |
| 02/24/2004 | US6696898 Differential crystal oscillator |
| 02/19/2004 | WO2004015992A1 Method and apparatus for performing channel detection |
| 02/19/2004 | US20040033792 Method and system for arranging or sorting channels |
| 02/18/2004 | EP1389871A2 Method for occupying memory locations with services |
| 02/17/2004 | US6694229 Method for simplifying manual radio frequency entries |
| 02/12/2004 | US20040028501 Tuning screw assembly |
| 02/11/2004 | EP1388209A1 Reference oscillator with automatic compensation for aging and temperature |
| 02/10/2004 | US6690392 Method system software and signal for automatic generation of macro commands |
| 02/05/2004 | US20040021798 Integrated programmable tuner |
| 02/04/2004 | EP1386394A1 Wearable touch pad device |
| 01/29/2004 | DE4425194B4 Verfahren und Vorrichtung zur Bestimmung des Standortes eines Rundfunkempfängers Method and apparatus for determining the location of a radio receiver |
| 01/29/2004 | DE4341116B4 Einrichtung und Verfahren zur automatischen Zuordnung von Rundfunkkanälen Apparatus and method for automatic assignment of radio channels |
| 01/29/2004 | DE10238330B3 Verfahren zum Belegen von Speicherplätzen mit Diensten Method for Allocating memory locations with services |
| 01/29/2004 | DE10204971B4 Empfänger für Rundfunkprogramme Receiver for radio programs |
| 01/20/2004 | US6680756 Receiver having a preset tuner |
| 01/15/2004 | WO2004006485A2 Automatic wireless efm channel hopping |
| 01/14/2004 | CN1134899C High frequency apparatus |
| 01/13/2004 | US6678013 Intermediate frequency circuit of digital television tuner having flat transmission characteristic in intermediate frequency band |
| 01/13/2004 | US6678012 LNB drift search system for DBS products |
| 01/08/2004 | DE4417634B4 Verfahren zur Anordnung von Kanälen in einem automatischen Kanalspeichersystem Methods of alignment of channels in an automatic channel memory system |
| 01/07/2004 | EP1378059A1 Entertainment receiver activated in response to received program content and method of operating the receiver |
| 01/06/2004 | US6675001 Two-dimensional tuning system for computer-controlled radio equipment |
| 01/06/2004 | US6674813 Integrated circuit for detecting a received signal and circuit configuration |
| 01/02/2004 | EP1376866A1 Receiver and tuner with electronically tuned filter |
| 12/31/2003 | WO2004001991A1 Dual conversion tuner having a first if filter without accurate center frequency |
| 12/31/2003 | WO2004001975A1 Tuning system |
| 12/31/2003 | WO2003027824A3 Operating device |
| 12/31/2003 | CN1465179A System for recording and reading audiovisual information |
| 12/31/2003 | CN1133283C 发射接收机 Transmitter-receiver |
| 12/31/2003 | CN1133271C Phase locked loop with controllable response time |
| 12/24/2003 | WO2003107535A1 Receiver and tuner with electronically tuned filter |
| 12/24/2003 | CN1132424C Multichannel broadcasting system |
| 12/18/2003 | WO2003105359A1 Single chip tuner for multi receiver applications |
| 12/18/2003 | WO2003105342A1 Method and apparatus for auto-tuning of a radio fm-receiver |
| 12/17/2003 | CN1462505A Wearable touch pad device |
| 12/16/2003 | US6665523 Receiver tuning system |
| 12/11/2003 | US20030227574 Single chip tuner for multi receiver applications |
| 12/10/2003 | EP1369995A2 Method and system for arranging and sorting of channels |
| 12/10/2003 | CN1461172A Mobile communication teminal and method for calibrating frequency in the same |
| 12/09/2003 | US6661472 Channel selection in digital television |
| 12/09/2003 | US6661351 Radio control system and radio control method |
| 12/04/2003 | WO2003021945A9 A television control device |
| 12/03/2003 | CN1460326A Entertainment receiver activated in response to received program content and method of operating receiver |
| 12/03/2003 | CN1460325A Method for calibrating frequency of HF-oscillator in mobile part of mobile communication device |
| 11/27/2003 | US20030220088 Tuner |
| 11/27/2003 | US20030219082 Demodulation apparatus and receiving apparatus |
| 11/26/2003 | CN1129304C Apparatus and method for controlling television receiver |
| 11/26/2003 | CN1129303C Channel selection deivce for receiving digital TV broadcasting and channel selection method |
| 11/25/2003 | US6654406 Frequency hopping receiver capable of real-time demodulation and method thereof |
| 11/20/2003 | WO2003096535A1 Method and radio frequency receiver apparatus for processes radio frequency signals |
| 11/19/2003 | EP0913031B1 Method and system for tuning resonance modules |
| 11/18/2003 | US6650376 Controller of tuner apparatus and method for controlling power supply to tuner of tuner apparatus |
| 11/13/2003 | US20030211837 Mobile communication terminal and method of clibrating frequency in the same |
| 11/12/2003 | EP1181775B1 Method for selection of a receiver tuning frequency |
| 11/11/2003 | CA2117255C Television tuning apparatus |
| 11/06/2003 | WO2003092161A1 Tuning apparatus |
| 11/06/2003 | WO2003092160A1 Tuner input filter with electronically adjustable response for adapting to antenna characteristic |
| 11/06/2003 | WO2003092159A1 Tuner input filter with electronically adjustable center frequency for adapting to antenna characteristic |
| 11/04/2003 | US6642779 Trimming impedance between two nodes connected to a non-fixed voltage level |
| 10/30/2003 | WO2003089952A2 Compensation for frequency adjustment in a mobile communication-positioning device with shared oscillator |
| 10/30/2003 | US20030203715 Method for selecting broadcasting tower, program for selecting broadcasting tower, storage medium storing same program and broadcast receiving device |
| 10/30/2003 | DE19933422C2 Abstimmverfahren für einen Rundfunkempfänger, insbesondere einen Fernsehsignalempfänger, sowie hiermit korrespondierender Rundfunkempfänger Tuning method for a broadcast receiver, particularly a television signal receiver, and hereby corresponding radio receiver |
| 10/29/2003 | CN2583880Y Antenna tuner radio-frequency output end device with good screening effect |
| 10/29/2003 | CN1126277C Radio communication apparatus and adjusting method thereof |
| 10/29/2003 | CN1126252C Receiver tuning |
| 10/23/2003 | US20030199254 Method and apparatus for calibrating a reference oscillator |
| 10/23/2003 | US20030199153 Method of producing SI-GE base semiconductor devices |