| Patents for H03J 1 - Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general (3,665) |
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| 02/17/2005 | WO2005015900A1 Channel number sorting for digital television |
| 02/17/2005 | WO2005015738A1 Fast service scan for digital television receivers |
| 02/17/2005 | US20050037721 Receiver system for decoding data embedded in an electromagnetic signal |
| 02/16/2005 | CN1582531A Tuneable filter |
| 02/10/2005 | US20050030108 Integrated VCO having an improved tuning range over process and temperature variations |
| 02/02/2005 | CN1574714A Method and apparatus providing channel management in a multi-frequency network broadcasting system |
| 02/02/2005 | CN1574609A Multiple conversion tuner |
| 02/01/2005 | US6850743 Radio having adaptable seek sensitivity control and method therefor |
| 01/27/2005 | US20050017830 Enclosure and substrate structure for a tuner module |
| 01/26/2005 | EP1500194A1 Tuner input filter with electronically adjustable center frequency for adapting to antenna characteristic |
| 01/26/2005 | EP1500193A1 Tuner input filter with electronically adjustable response for adapting to antenna characteristic |
| 01/20/2005 | WO2004082196A3 Frequency synthesizer with prescaler |
| 01/19/2005 | EP1497918A1 Tuning apparatus |
| 01/19/2005 | EP1497669A2 Compensation for frequency adjustment in mobile communication-positioning device with shared oscillator |
| 01/19/2005 | CN1185867C 遥控器 Remote Control |
| 01/13/2005 | US20050010946 Method and device for installing broadcasting channels |
| 01/12/2005 | EP1496615A1 Receiver and method for generating an individual station list |
| 01/12/2005 | EP0842563B1 Process for providing a control signal for controlling a radio receiver after a change in position |
| 01/11/2005 | US6842609 Radio having adjustable seek sensitivity based on average signal strength and method therefor |
| 01/11/2005 | US6842498 Global positioning system interference detection |
| 01/11/2005 | US6842198 TV signal receiving tuner capable of outputting oscillation signal having wide frequency band by means of single local oscillator |
| 01/06/2005 | US20050003787 Method and device for compensating voltage-controlled crystal oscillator of mobile unit |
| 01/06/2005 | US20050003780 Receiver and its tracking adusting method |
| 01/06/2005 | US20050003773 Multiple conversion tuner |
| 12/30/2004 | US20040263292 Television tuner and housing structure for electronic equipment |
| 12/29/2004 | WO2004095718A3 Automatic frequency control processing in multi-channel receivers |
| 12/29/2004 | EP1490968A1 Method and device for determining the intermediate frequency in a wireless communication device |
| 12/29/2004 | CN1182656C Tuning method for broadcasting receiver, especially for television, and corresponding broadcasting receiver |
| 12/28/2004 | US6836659 Control device for a communication system of an aircraft, in particular of a transport plane |
| 12/28/2004 | CA2343167C Method and apparatus for digital broadcast channel selection |
| 12/23/2004 | WO2004073173A3 System and method for tuning radio service |
| 12/23/2004 | WO2004034755A3 Remote control system and method for interacting with broadcast content |
| 12/23/2004 | US20040257239 Programmable universal remote control unit and method of programming same |
| 12/15/2004 | CN1555140A 遥控器 Remote Control |
| 12/15/2004 | CN1180649C Portable radio terminal and automatic frequency control method |
| 12/09/2004 | US20040248534 Radio receiver having program memories and control elements assigned or able to be assigned to the program memories |
| 12/08/2004 | EP1483831A1 Automatic audio recorder-player and operating method therefor |
| 12/07/2004 | US6828957 Haptic-sense-generation input device that is reduced in size by a gear mechanism |
| 12/02/2004 | WO2004105238A2 An enclosure and substate structure for a tuner module |
| 12/02/2004 | US20040244050 Method and apparatus providing channel management in a multi-frequency network broadcasting system |
| 12/01/2004 | EP1145030B1 Multi-conversion radar detector having increased tuning range and self-calibrating function |
| 12/01/2004 | EP0862814B1 Method of selecting a transmit frequency |
| 12/01/2004 | CN1551518A Background tuner of a radio broadcast receiver to receive traffic and travel information (TTI) |
| 11/25/2004 | WO2004102985A2 Scanner with auxiliary non-volatile memory |
| 11/25/2004 | US20040235486 Method for determining the validity of a radio station lookup table |
| 11/25/2004 | US20040235460 Method and system for providing an opinion and aggregating opinions with mobile telecommunication device |
| 11/25/2004 | US20040235440 Method of performing a fast tune for a digital broadcast station in a radio receiver |
| 11/23/2004 | US6823292 Tuneable filter |
| 11/23/2004 | US6822519 Synthesizer structures and alignment methods that facilitate quadrature demodulation |
| 11/18/2004 | US20040230999 Multi-channel tuner apparatus |
| 11/18/2004 | US20040229602 Scanner with auxiliary non-volatile memory |
| 11/10/2004 | EP1475909A1 Background tuner of a radio broadcast receiver to receive traffic and travel information (TTI) and to check alternative frequencies |
| 11/10/2004 | CN1175585C Oscillator control |
| 11/10/2004 | CN1175345C Remote control for display apparatus |
| 11/09/2004 | US6816715 Wideband receiver and channel scanning method |
| 11/09/2004 | US6816029 RF matching unit |
| 11/09/2004 | CA2262354C Key module for wireless keyboard |
| 11/04/2004 | WO2004095718A2 Automatic frequency control processing in multi-channel receivers |
| 11/04/2004 | DE10040745B4 Verfahren und Anordnung zur Programmwahl bei einem Empfangsgerät der Unterhaltungselektronik Method and system for program selection at a receiver of consumer electronics |
| 11/03/2004 | EP1473841A1 Semiconductor integrated circuit for radio apparatus and radio communication apparatus |
| 11/03/2004 | EP1212830B1 Method for regulating a frequency offset in a base-station receiver of a data communications system |
| 11/03/2004 | CN1543080A Automatic channel selecting device |
| 11/03/2004 | CN1543058A 高频装置 High-frequency devices |
| 10/28/2004 | WO2004093355A1 Receiver having a calibrating system |
| 10/28/2004 | US20040214538 Automatic frequency control processing in multi-channel receivers |
| 10/28/2004 | US20040212417 Large gain range, high linearity, low noise MOS VGA |
| 10/28/2004 | DE102004017490A1 Vorrichtung zur automatischen Kanalwahl Apparatus for automatic channel selection |
| 10/21/2004 | US20040210940 Method for improving ranging frequency offset accuracy |
| 10/21/2004 | US20040207764 Receiver and channel setup method |
| 10/21/2004 | DE10316814A1 Radio particularly for road vehicles has two tuners operating with correction values in memory to provide uniform sound volume output |
| 10/20/2004 | EP1468535A1 System and method for retrieving information while commanding operation of an appliance |
| 10/20/2004 | CN1538741A Receiving device and channel setting method |
| 10/20/2004 | CN1172439C Reciver for digital terrestrial broadcasting and its receiving channel selecting method |
| 10/14/2004 | US20040205827 Multi-stage channel select filter and associated method |
| 10/13/2004 | EP1467486A2 Program selection system for a digital television receiver |
| 10/12/2004 | US6803829 Integrated VCO having an improved tuning range over process and temperature variations |
| 10/07/2004 | US20040198285 Tuning circuit having amplitude-varying function |
| 10/07/2004 | US20040198283 Broadcast wave receiving apparatus |
| 10/07/2004 | US20040198282 Apparatus and method for storing and selecting radio stations |
| 10/07/2004 | DE10313742A1 Radiogerät mit einer Liederkennungseinrichtung für empfangene Lieder und einer Titelspeichereinheit Radio with song recognition device for received songs and a cover storage unit |
| 10/06/2004 | EP1465340A2 Broadcast wave receiving apparatus |
| 10/06/2004 | EP1465339A2 Method for setting an RF channel in a video cassette recorder |
| 10/06/2004 | EP1464154A1 Mobile phone and method of updating radio channel settings |
| 10/06/2004 | CN1535501A Reference oscillator with automatic compensation for aging and temp |
| 10/02/2004 | CA2463023A1 Broadcast wave receiving apparatus |
| 09/30/2004 | US20040190859 Method for setting an RF channel in a video cassette recorder |
| 09/30/2004 | US20040189509 System and method for retrieving information while commanding operation of an appliance |
| 09/29/2004 | EP1463343A2 Service request via a scheduling interface in a broadcast system |
| 09/28/2004 | US6796508 Rfid-label with an element for regulating the resonance frequency |
| 09/23/2004 | WO2004082196A2 Frequency synthesizer with prescaler |
| 09/23/2004 | US20040187155 Broadcast receiving apparatus |
| 09/22/2004 | EP1459199A1 System and method for upgrading the remote control functionality of a device |
| 09/22/2004 | EP0908010B1 Program selection system for a digital television receiver |
| 09/22/2004 | CN1531296A Frequency calibrating method and device for long period of variation |
| 09/22/2004 | CN1168227C Wideband receiver and channel scanning method |
| 09/21/2004 | US6795129 Method and apparatus for digital broadcast channel selection by frequency searching in a step-wise fashion |
| 09/16/2004 | US20040181803 Broadcast receiving apparatus |
| 09/16/2004 | US20040180630 Frequency correction method and apparatus for correcting secular change |
| 09/16/2004 | US20040179641 Frequency synthesizer with prescaler |
| 09/16/2004 | DE10309182A1 Dynamische Ländererkennung Dynamic detection countries |