| Patents for H03J 1 - Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general (3,665) |
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| 05/26/2009 | US7538621 Broadband integrated tuner |
| 05/20/2009 | CN100489748C Data processing system, device and method, and remote device for user interface with dynamic menu option organization |
| 04/29/2009 | CN100483924C Frequency synthesizer with prescaler |
| 04/22/2009 | EP2051392A1 Radio broadcast receiver and radio broadcast seek method |
| 04/22/2009 | EP2051379A1 Intelligent home automation system providing power saving In standby mode |
| 04/22/2009 | EP2051185A1 Apparatus and method for tuning a radio frequency antenna |
| 04/22/2009 | EP1537732B1 Improvements to television and radio programme control |
| 04/16/2009 | WO2007035578A3 Device control system, method, and apparatus |
| 04/16/2009 | US20090096935 Integrated Programmable Tuner |
| 04/14/2009 | US7519342 Tunable tracking filter |
| 04/08/2009 | EP2045918A1 Signal receiving apparatus and control method thereof |
| 04/07/2009 | US7516474 Broadcast receiving apparatus |
| 04/07/2009 | US7515895 System and method for on-chip filter tuning |
| 04/07/2009 | US7515002 Frequency synthesizer for dual mode receiver |
| 04/02/2009 | US20090085698 Method and system for logen based on harmonics using microstrip techniques |
| 03/31/2009 | US7512380 Apparatus and methods for finding and using available transmission frequencies |
| 03/26/2009 | US20090079515 Varactor Tuning For A Narrow Band Filter |
| 03/25/2009 | CN100473234C Multiple module honeycomb telephone terminal |
| 03/24/2009 | US7508459 Method and apparatus for performing channel detection |
| 03/18/2009 | EP2037579A2 Remote control system for domestic appliances |
| 03/18/2009 | EP2037578A2 Radio receiver and method for operating same |
| 03/12/2009 | US20090066847 Broadband integrated tuner |
| 03/11/2009 | EP2034614A2 FM tuner |
| 03/10/2009 | US7502589 Supplemental broadcast data processing |
| 03/05/2009 | US20090058572 Signal receiving apparatus and control method thereof |
| 03/03/2009 | US7499694 Tuner alignment |
| 03/03/2009 | US7499689 Communication semiconductor integrated circuit device and a wireless communication system |
| 03/03/2009 | US7499688 Communication semiconductor integrated circuit device and a wireless communication system |
| 02/25/2009 | EP2028765A1 Frequency correction method and apparatus for correcting secular change |
| 02/25/2009 | EP2028764A1 Method and circuit for saving power of remote control according to user position |
| 02/25/2009 | EP2028763A2 A semiconductor device for use in radio tuner and method for manufacturing the same |
| 02/25/2009 | CN101375498A Receiver comprising two tunners |
| 02/25/2009 | CN101375497A Resonant circuits |
| 02/25/2009 | CN101373979A A semiconductor device for use in radio tuner and method for manufacturing the same |
| 02/17/2009 | US7493649 Broadcast receiving apparatus |
| 02/11/2009 | EP1352470B1 Method for tuning a radio filter, a radio filter and a system comprising such a radio filter |
| 02/11/2009 | CN100461840C 广播接收机及程序 Broadcast receivers and procedures |
| 02/11/2009 | CN100461639C Broadcast receiver |
| 02/04/2009 | EP2020081A1 Radio tuner user interface |
| 01/28/2009 | EP2019493A2 Method of selecting and broadcasting over a transmission frequency and device for the same |
| 01/21/2009 | EP2017962A1 A remote controller having a digital magnifier |
| 01/14/2009 | EP2013991A1 Scanning method and apparatus which utilize a carrier signal bandwidth test |
| 01/14/2009 | EP1757054A4 Single and multiple sinewave modulation and demodulation techniques employing carrier-zero and carrier-peak data-word start and stop |
| 01/14/2009 | EP1540834B1 Dual conversion tuner having a first IF filter without accurate center frequency |
| 01/07/2009 | CN100449970C Background tuner of a radio broadcast receiver to receive traffic and travel information (TTI) |
| 01/06/2009 | US7474717 Oscillator frequency control |
| 01/06/2009 | US7474176 Sliding screw arrangement |
| 12/24/2008 | EP1618672A4 Automatic frequency control processing in multi-channel receivers |
| 12/23/2008 | CA2515003C Self-calibrating radio |
| 12/04/2008 | WO2008145265A1 Remote control for devices with connectivity to a service delivery platform |
| 12/03/2008 | EP1998447A2 Method for estimating the type of broadcast for minimizing the time for channel installation |
| 12/03/2008 | EP1998446A1 Remote control for devices with connectivity to a service delivery platform |
| 11/26/2008 | EP1995873A2 Radio equipment communicatable in two frequency bands and method for generating local oscillator signal in radio equipment |
| 11/25/2008 | US7457596 Method and apparatus for determining the receptivity of radio signals |
| 11/20/2008 | WO2008064371A3 Satellite signal frequency translation and stacking |
| 11/20/2008 | US20080284919 Fully integrated tuner architecture |
| 11/18/2008 | US7453527 Highly integrated television tuner on a single microcircuit |
| 11/13/2008 | DE202008007030U1 Radioempfänger mit Neigungsschaltern Radio receiver with tilt switches |
| 11/12/2008 | EP1759458B1 Method for validating a number in an electronic device and associated electronic device |
| 11/06/2008 | US20080274704 Rf Transceiver and a Method of Operation Therein |
| 11/05/2008 | EP1987587A2 Tuning of radio receivers |
| 11/04/2008 | US7447489 Digital tuner |
| 10/30/2008 | WO2007062309B1 Rf transceiver and a method of operation therein |
| 10/29/2008 | CN101297491A Calibration device and method with forward/backward mechanism for band-pass filter |
| 10/22/2008 | EP1982412A1 A receiver comprising two tuners |
| 10/14/2008 | US7437134 Tuner arrangement |
| 10/14/2008 | US7437130 Smart tuning AM transmitter |
| 10/08/2008 | CN100425002C Automatic wireless EFM channel hopping |
| 10/07/2008 | US7433922 Method and system for collecting and displaying aggregate presence information for mobile media players |
| 10/01/2008 | EP1500193B1 Tuner input filter with electronically adjustable response for adapting to antenna characteristic |
| 09/18/2008 | WO2007062309A3 Rf transceiver and a method of operation therein |
| 09/17/2008 | EP1971027A1 Hand-held spectrum scanner |
| 09/10/2008 | CN101263698A Spectrum characterization for communication equipment |
| 09/09/2008 | US7423699 Fully integrated tuner architecture |
| 09/04/2008 | US20080214131 User Interface to be Implemented in a Device for Organazing Broadcast Stations and Optically Their Content |
| 09/02/2008 | US7421654 Method, system, software, and signal for automatic generation of macro commands |
| 08/27/2008 | EP1961117A2 Resonant circuits |
| 08/26/2008 | US7417303 System and method for ESD protection |
| 08/20/2008 | EP1959569A1 Digital broadcasting receiving apparatus |
| 08/20/2008 | EP1556950B1 Television system with controlled tuning |
| 08/20/2008 | EP1195008B1 Method and device for transferring data from one device to another |
| 08/20/2008 | EP1162834B1 Channel selection device for receiving digital tv broadcasting, receiving device and channel selection method |
| 08/19/2008 | US7414676 Integrated programmable tuner |
| 08/14/2008 | US20080194217 System and method for providing automatic tuning of a radio receiver and for providing automatic control of a cd/tape player |
| 08/14/2008 | US20080191899 Method for using union remote controller information providing system |
| 08/14/2008 | US20080191810 Frequency Tunable Arrangement |
| 08/13/2008 | EP1956708A1 Receiving apparatus |
| 08/13/2008 | CN100411242C Method and system for tuning radio filter |
| 08/06/2008 | CN100409569C Tuning apparatus |
| 08/05/2008 | US7408593 Digital television broadcast signal receiver |
| 07/31/2008 | US20080180194 Central frequency adjustment device and adjustable inductor layout |
| 07/24/2008 | US20080176526 RF radio and method for monitoring warning alert data |
| 07/22/2008 | US7403754 Tower discovery and failover |
| 07/22/2008 | US7403140 Receiver, digital-analog converter and tuning circuit |
| 07/16/2008 | EP1944887A1 Radio receiver for hybrid broadcast systems |
| 07/16/2008 | EP1943738A1 Calibration device and process with forward/backward mechanism for a band-pass filter. |
| 07/16/2008 | EP1803217B1 Local oscillator circuit for a multiband digital audio broadcast receiver |
| 07/16/2008 | CN101222206A Emendation method and apparatus for capacitance time constant of chip built-in resistance |
| 07/15/2008 | US7400868 Automatic tuning apparatus for filter and communication instrument |
| 07/09/2008 | CN100401578C Tuning screw assembly |