| Patents for H03J 5 - Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner (3,151) |
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| 04/04/2012 | EP2436115A1 Control over coax for tv signal reception devices |
| 04/03/2012 | US8150362 Electronically tuned agile integrated bandpass filter |
| 03/22/2012 | DE102004006311B4 Digital gesteuerte Oszillatorschaltung Digitally controlled oscillator circuit |
| 03/14/2012 | CN202168048U 一种Ku波段双本振八输出弯曲式降频器 One kind of Ku-band dual LO eight foldable LNB output |
| 03/07/2012 | CN202160151U 一种双本振双输出的直立式降频装置 Stand-down means a double double output of the local oscillator |
| 02/22/2012 | CN202150842U 一种有效降低噪声干扰的c波段双本振双输出降频器 An effective noise-reducing c-band dual LO dual output LNB |
| 02/22/2012 | CN102361438A Method and device for improving drive capability of local oscillator |
| 02/16/2012 | DE102005060944B4 Abstimmschaltung zu einer Frequenzabstimmung, Verwendung der Abstimmschaltung und Verfahren zur Frequenzabstimmung Tuning to a frequency tuning, use the tuning circuit and method for frequency tuning |
| 02/09/2012 | DE10156027B4 Abgleichbare Filterschaltung Tunable filter circuit |
| 02/08/2012 | CN101488735B 高分辨率数字控制调谐元件、调谐电路以及调谐方法 Control of high-resolution digital tuning element, the tuning circuit, and tuning methods |
| 01/26/2012 | DE102007025732B4 Verfahren zur Durchstimmung von Resonanzkreisen und durchstimmbarer Resonanzkreis A method for tuning of resonant circuits and tunable resonant circuit |
| 01/18/2012 | CN101043210B Radio frequency tuner |
| 01/11/2012 | CN102315854A Agile ultrashort wave numerical control tracking tuning amplifying circuit with high anti-interference |
| 01/10/2012 | US8095105 Method of operating radio receiver implemented in a single CMOS integrated circuit |
| 12/29/2011 | US20110316654 System and method for tuning-capacitor-array sharing |
| 12/22/2011 | DE102010030328A1 Verfahren zum Betreiben einer Stelleinrichtung eines Resonanzkreises sowie Stelleinrichtung A method of operating a control device of a resonant circuit as well as adjusting means |
| 12/01/2011 | US20110290787 Induction heating and control system and method with high reliability and advanced performance features |
| 11/23/2011 | CN101632224B Receiver comprising a radiofrequency splitter |
| 11/09/2011 | CN202034954U Equalization insertion loss circuit for shortwave frequency hopping prognosis selector |
| 10/26/2011 | EP1886411B1 Method and apparatus for distributing multiple signal inputs to multiple integrated circuits |
| 10/26/2011 | CN202019345U WCDMA (Wideband Code Division Multiple Access) three carrier frequency range selector |
| 10/25/2011 | US8045933 Mobile phone terminal with programmable microelements |
| 10/20/2011 | US20110254644 Reducing Power Dissipation Using Process Corner Information |
| 10/05/2011 | EP2372844A1 Differential antenna and associated circuit control system applied to digital television |
| 09/28/2011 | CN1536761B Tuner |
| 09/28/2011 | CN102201799A Multi-carrier/multiband frequency-selecting implementation method and circuit |
| 09/21/2011 | CN101459418B Tuner and transformer thereof formed by printed circuit |
| 09/07/2011 | CN101447776B Universal electronic potentiometer module |
| 08/09/2011 | US7996018 Location specific in-vehicle frequency tuning data |
| 07/28/2011 | DE102010005680A1 Resonance circuit arrangement for automatic tuning in tuner engineering of e.g. radio industry, has circuit inductor, circuit capacitor and parallel circuit of reactances that are switched-on and switched-off by switch arrangement |
| 07/27/2011 | CN201910774U Filter device for C wave-band switch |
| 07/20/2011 | CN101594125B Tuner |
| 07/13/2011 | CN1750413B Broadcast signal receiving apparatus and method of filtering noise signals |
| 06/29/2011 | CN101174507B Low-loss adjustable ferroelectric device and its characterization method |
| 06/22/2011 | CN1518220B Band-pass filter of changable and tunable with optimum frequency response |
| 06/15/2011 | EP2332208A1 A reconfigurable filter apparatus |
| 06/15/2011 | CN1700593B Tuner arrangement |
| 06/14/2011 | US7962117 Single chip radio receiver with decoder and controllable baseband filter |
| 06/09/2011 | DE102010028991A1 Passiver Transponder für ein RFID-System und Verfahren zum Übertragen von Daten von/zu einer Datenquelle eines solchen passiven Transponders Passive transponder for an RFID system and method for transferring data from / to a data source of such a passive transponder |
| 05/24/2011 | US7948325 Apparatus and method for phase lock loop gain control using unit current sources |
| 05/12/2011 | WO2011054403A1 Impedance circuit and method for signal transformation |
| 05/05/2011 | US20110102104 Integrated Channel Filter and Method of Operation |
| 05/04/2011 | CN1551501B Calibration unit of calibrating resistance/capacitor filter circuit, filter device and method |
| 04/20/2011 | CN102025346A Tuner and pre-circuit thereof |
| 03/30/2011 | CN1987900B Resonant frequency regulating circuit and method for radio frequency identifying chip capacity |
| 03/24/2011 | WO2011033908A1 Superheterodyne receiver apparatus and reception method, and semiconductor integrated circuit for receiver apparatus |
| 03/23/2011 | CN101278480B Multiple frequency source system and method of operation |
| 03/17/2011 | WO2011029498A1 Navigation system and radio receiving system |
| 03/16/2011 | CN101510976B 电视调谐器 TV Tuner |
| 03/02/2011 | CN101983480A Integrated wideband RF tracking filter with parallel band switched tuned amplifiers |
| 02/24/2011 | DE102009033673A1 Adjustment network for impendence adjusting circuit, has two signaling paths and load interconnected parallel paths, where series circuit of variable impedance is interconnected in signaling path |
| 02/10/2011 | US20110034138 Tuner and broadcast receiver having the same |
| 02/08/2011 | US7884886 Integrated channel filter and method of operation |
| 02/03/2011 | US20110025436 System and Method for Reduced Area Tunable Capacitors |
| 01/26/2011 | CN101958698A Television broadcasting signal receiving tuner |
| 01/25/2011 | US7875940 Micromachine and production method thereof |
| 01/19/2011 | CN101951240A Reception tuner |
| 12/29/2010 | CN101931382A Apparatus and methods for efficient implementation of tuners |
| 12/22/2010 | EP2263314A1 Integrated wideband rf tracking filter with parallel band switched tuned amplifiers |
| 12/16/2010 | DE19914698B4 Schwingkreis Resonant circuit |
| 12/15/2010 | CN101472112B Double-tuning circuit of television tuner |
| 12/15/2010 | CN101083730B Receiver apparatus |
| 12/09/2010 | US20100311352 Radio frequency unit analog level detector and feedback control system |
| 12/09/2010 | US20100309386 Tuner comprising an if filter with a controllable damping stage and receiver comprising a respective tuner |
| 12/08/2010 | EP2259427A1 Signal processing device and signal processing method |
| 12/08/2010 | CN1652462B Television tuner and method of processing a received RF signal |
| 12/02/2010 | WO2010136465A1 Control over coax for tv signal reception devices |
| 12/02/2010 | CA2763597A1 Control over coax for tv signal reception devices |
| 11/24/2010 | CN201657152U Television tuner with high Q-value tunable filter |
| 11/09/2010 | US7831988 Selecting apparatus and selecting method |
| 10/27/2010 | CN101873123A Printed circuit board for multifunctional constant-temperature crystal oscillator |
| 10/27/2010 | CN101873122A Circuit board having three output frequencies |
| 10/26/2010 | US7821362 Boosted-bias tunable filter with dynamic calibration |
| 10/13/2010 | CN1973437B Television receiver including an integrated band selection filter |
| 09/30/2010 | DE102004059987B4 Spannungsgesteuerte Oszillatorschaltung mit analoger und digitaler Ansteuerung und phasenverriegelte Regelschleife mit einer solchen Oszillatorschaltung Voltage controlled oscillator circuit with analog and digital control and phase-locked loop with such oscillator circuit |
| 09/29/2010 | EP1377994B1 Tunable ferro-electric filter |
| 08/25/2010 | EP2221967A1 High frequency apparatus |
| 08/25/2010 | CN101814903A Tunable ferro-electric filter |
| 08/24/2010 | US7783271 Method and apparatus for transmitting and receiving signals |
| 08/11/2010 | CN101800522A Tunable ferro-electric filter |
| 08/10/2010 | US7773955 Radio frequency unit analog level detector and feedback control system |
| 08/10/2010 | CA2519721C Induction sealing device and corresponding method for producing packages of pourable food product |
| 08/04/2010 | CN101795124A Tuning control method of electric regulation cavity combiner |
| 07/28/2010 | CN101790059A Television tuner with high Q value tuned filter |
| 07/22/2010 | US20100186049 Personalized Media Services |
| 07/14/2010 | CN201528320U Cavity pre-selection and post-selection device |
| 06/29/2010 | US7746292 Reconfigurable radiation desensitivity bracket systems and methods |
| 06/23/2010 | CN201515356U High-shielding digital electronic tuner |
| 06/23/2010 | CN1630352B Tuner and method of processing a received RF signal |
| 06/23/2010 | CN101170110B Semiconductor, antenna possessing the semiconductor and frequency tuning circuit |
| 06/15/2010 | US7738933 Varactor tuning for a narrow band filter having shunt capacitors with different capacitance values |
| 06/09/2010 | CN1957534B 3 band TV-RF input circuit |
| 06/09/2010 | CN101729826A Tuner device |
| 06/03/2010 | WO2010062621A1 Digitally controlled oscillator with improved digital frequency calibration |
| 05/27/2010 | US20100127950 Reconfigurable radiation densensitivity bracket systems and methods |
| 05/26/2010 | CN1937405B Radio frequency tuner |
| 05/19/2010 | CN1983818B Frequency tuning method for phase lock loop |
| 05/06/2010 | DE19728765B4 Automatisches Kanalspeicher- und -auswahlverfahren für ein Fernsehgerät Automatic Kanalspeicher- and selection for a TV |
| 04/22/2010 | US20100097164 Tuned circuit and double tuned circuit |
| 04/20/2010 | US7702305 Use of a preselection filter bank and switched local oscillator counter in an instrumentation receiver |