| Patents for H03J 1 - Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general (3,665) |
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| 08/05/1993 | DE4202991A1 Tuning technology in high frequency and microwave range - is applicable to amplifiers, filters and other resonant circuits tuned by selective breakage of wire bonds |
| 07/22/1993 | WO1993014567A1 Remote control equipped with a device for the visual display of selected functions |
| 07/21/1993 | CN1074573A VCR control of a cable converter unit |
| 07/14/1993 | EP0551106A2 Frequency sweep control apparatus |
| 07/14/1993 | CN1074324A A detector circuit for use in a VCR |
| 07/13/1993 | US5228077 Remotely upgradable universal remote control |
| 07/13/1993 | US5227881 Electronic adjustment of video system parameters |
| 07/08/1993 | DE4233789A1 Vehicle stereo visual display control system - locks separation of data input port from data output when connection between system input and output ports exists |
| 06/30/1993 | CN1073820A On/off control of a cable converter unit by a vcr |
| 06/30/1993 | CN1073809A Antenna controlling apparatus and method thereof |
| 06/24/1993 | DE4142301A1 Miniature UHF radio receiver with automatic transmitter search - has two operating controls providing automatic search mode in higher frequency direction and resetting to UHF range |
| 06/22/1993 | US5222079 Adaptive information signal receiver |
| 06/15/1993 | US5220682 Automatic broadcast wave tuning device for rds receiver |
| 06/08/1993 | CA1318967C Method and apparatus for determining channel reception of a receiver |
| 05/27/1993 | WO1993010642A1 Methods and apparatus for communicating program data signals via a remote control unit |
| 05/27/1993 | CA2123503A1 Methods and apparatus for communicating program data signals via a remote control unit |
| 05/18/1993 | US5212818 Radio station presetting method for radio receivers |
| 05/18/1993 | US5212817 Ultra high speed scan system |
| 05/12/1993 | EP0540908A1 Method and apparatus for automatic tuning calibration of electronically tuned filters |
| 05/11/1993 | US5210611 Automatic tuning radio/TV using filtered seek |
| 05/11/1993 | US5210510 Tunable helical resonator |
| 04/15/1993 | WO1993007598A1 Combination liquid crystal display driver and varactor voltage power supply |
| 04/14/1993 | CN1020323C Commercial message timer |
| 04/13/1993 | CA1316221C Self-programming scanning radio receiver |
| 03/30/1993 | US5199109 Multi channel scanning receiver with improved signal strength detecting circuitry |
| 03/30/1993 | US5199080 Voice-operated remote control system |
| 03/16/1993 | US5194953 Segmented bar display for a programmable tuner |
| 03/16/1993 | US5194829 Radio set with easily selected oscillator frequency |
| 03/09/1993 | US5193221 Signal output apparatus |
| 03/09/1993 | US5193220 Device for mounting an electronic part |
| 03/09/1993 | US5193005 Channel selecting apparatus having a channel skip function |
| 02/23/1993 | US5189413 Scanning receiver with manual override of frequency scanning routine |
| 01/28/1993 | DE4124607A1 Automatic energiser for satellite TV receiver etc. - has monitor for resolution signal, instruction memory, and instruction transmitter |
| 01/26/1993 | US5182646 Linkable scan lists for a television receiver |
| 01/12/1993 | US5179726 Automatic tuning method and apparatus of double conversion tuner |
| 01/12/1993 | US5179719 Programmable signal reception system |
| 01/12/1993 | US5179439 Personal channel display device in a tv program reservation system |
| 01/07/1993 | EP0521712A2 Frequency selection method for a radio receiver |
| 12/29/1992 | US5175538 Remote control |
| 12/23/1992 | EP0519145A1 Electrically tuned RF receiver, apparatus and method therefor |
| 12/10/1992 | WO1992022144A1 Receiver with wideband quick scan |
| 12/08/1992 | US5170497 Tuning method and apparatus |
| 12/03/1992 | DE4117241A1 Telecommunication appts. tuner for multifrequency reception - has single amplifier branch for reception of transmitters of all frequency ranges |
| 12/03/1992 | DE4117239A1 Connecting several HF signal input circuits for UHF and VHF TV receiver - having HF inputs selectively engageable by HF source signals with random frequency band width |
| 11/25/1992 | EP0515104A1 Remote control device |
| 11/25/1992 | CN1066551A Audio level equalization of television sound, broadcast fm and national weather service fm radio signals |
| 11/19/1992 | EP0513648A1 Lighting device for a grille of a car stereo |
| 11/19/1992 | EP0513477A2 Preset type radio receiver |
| 11/17/1992 | US5164830 Audio level equalization of television sound, broadcast fm and national weather service fm radio signals |
| 11/12/1992 | DE4115093A1 Broadcast receiver with channel selective tuner - has extra memory for data words of frequencies of authorised transmitters |
| 11/11/1992 | EP0512624A1 Television receiver with automatic tuning control |
| 11/11/1992 | EP0512374A1 Audio level equalization of television sound, broadcast FM and national weather service FM radio signals |
| 11/11/1992 | EP0512245A1 Device for free choise of programm locations in a receiver for digital satellite radio signals |
| 11/10/1992 | US5163164 Microprocessor controlled digital aft unit |
| 11/10/1992 | US5163161 Fast scanning radio receiver with frequency data base management by remote processor |
| 11/04/1992 | CN1018973B Unitary capacitance trimmer |
| 11/03/1992 | US5161253 Preset scanning method for radio receivers |
| 11/03/1992 | US5161023 Previous channel feature in a television receiver having multiple rf inputs |
| 11/03/1992 | US5160575 Varying heat dissipation efficiency |
| 10/21/1992 | EP0509175A2 Preset tuner |
| 10/20/1992 | US5157496 Portable television receiver equipped with remote controller |
| 10/14/1992 | EP0508369A1 Method for selecting a broadcasting station in a RDS-receiver |
| 10/08/1992 | DE4110704A1 Radio receiver with motion sensor and/or switch, e.g. for board game - can change tuning frequency when motion is detected or switch operated |
| 09/29/1992 | US5152012 Broadcast receiver capable of automatically updating location and performing spiral searching |
| 09/29/1992 | US5152011 Broadcast receiver capable of automatic station identification and format-scanning based on an internal database updatable via data reception over the airwaves |
| 09/17/1992 | WO1992016049A1 Process for tuning a radio receiver by utilizing rds data |
| 09/09/1992 | EP0502500A1 Method for tuning of a radio receiver, using RDS-data |
| 09/08/1992 | US5146210 Wireless remote control system for a television receiver |
| 08/26/1992 | EP0500373A2 Time division duplex transmitter-receiver |
| 08/26/1992 | EP0500025A2 Automatic frequency control method and device for use in receiver |
| 08/18/1992 | US5140700 FM resonant filter having AM frequency bypass |
| 08/04/1992 | US5136719 Automatic antenna tubing method and apparatus |
| 07/29/1992 | CN1063193A Microprocessor controlled digital aft unit |
| 07/28/1992 | US5134720 Signal locating apparatus |
| 07/28/1992 | US5134415 Switchable local oscillator for shared mixer radiometers |
| 07/28/1992 | CA1305785C Commercial message timer |
| 07/22/1992 | EP0289625B1 Remote commander |
| 07/21/1992 | US5132642 PLL using asynchronously resettable divider to reduce lock time |
| 07/08/1992 | EP0493763A1 Microprocessor controlled digital aft unit |
| 07/01/1992 | WO1992012578A1 Frequency control system |
| 06/23/1992 | US5125106 Switching control apparatus for tuning system |
| 06/16/1992 | CA1303728C Television tuning system allowing rapid response to user initiated commands |
| 05/27/1992 | EP0486989A1 Device to perfect the selecting of television signals |
| 05/27/1992 | EP0486988A1 Method for the selection and memorising of tuning information relating to radioelectric signals |
| 05/26/1992 | US5117404 Method for establishing program and time of the remocon(remote-controlled) |
| 05/12/1992 | US5113416 Digital radio frequency compensation |
| 05/06/1992 | WO1992008294A1 Receiver with automatic frequency control |
| 05/06/1992 | EP0484246A1 High speed method for searching an alternative frequency in a radio system |
| 04/29/1992 | EP0483090A1 Digital radio frequency compensation |
| 04/29/1992 | EP0482400A1 Circuit arrangement for band switching of a tuner |
| 04/29/1992 | EP0482315A2 Device for audible signalling of the activated controlled function in an audio device |
| 04/28/1992 | US5109544 Paging receiver with automatic frequency control |
| 04/21/1992 | CA1299283C Apparatus controlled by a micro-computer and including power loss data checking |
| 04/14/1992 | US5105268 Community antenna broadcast system having an improved channel selecting system permitting purchase of a selected channel from a plurality of non-purchased channels |
| 04/14/1992 | US5105162 Electrically tuned RF receiver, apparatus and method therefor |
| 04/08/1992 | EP0479613A2 An automatic broadcast wave tuning device for RDS receiver |
| 04/08/1992 | EP0479333A2 Wireless remote control system of electronic sets |
| 04/08/1992 | CN1060188A Previous channel feature in television receiver having multiple rf inputs |
| 04/08/1992 | CN1060187A Linkable scan lists for television receiver |
| 04/08/1992 | CN1060186A System for selection of rf input terminals and associated scan lists |