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Arrangements for ensuring tracking with variable capacitors
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H03J3/32
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H
ELECTRICITY
H03
Electronic circuits
H03J
TUNING RESONANT CIRCUITS SELECTING RESONANT CIRCUITS
H03J3/00
Continuous tuning
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H03J3/32
Arrangements for ensuring tracking with variable capacitors
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Patents Grants
last 30 patents
Information
Patent Grant
Tracking filter for a television tuner
Patent number
8,385,867
Issue date
Feb 26, 2013
Silicon Laboratories Inc.
Aslamali A. Rafi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Automatically tuned tail filter
Patent number
7,688,153
Issue date
Mar 30, 2010
Telefonaktiebolaget L M Ericsson (Publ)
Harald Jacobsson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Integrated circuit television receiver arrangement
Patent number
7,633,561
Issue date
Dec 15, 2009
Infineon Technologies AG
Erwin Krug
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio frequency tuner
Patent number
7,620,379
Issue date
Nov 17, 2009
Intel Corporation
Ali Isaac
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Television tuner which can obtain sufficient receiving sensitivity...
Patent number
7,388,622
Issue date
Jun 17, 2008
Alps Electric Co., Ltd.
Masaki Yamamoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Wide-frequency-range television tuner
Patent number
7,363,015
Issue date
Apr 22, 2008
Alps Electric Co., Ltd.
Masaki Yamamoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
TV signal receiving tuner capable of outputting oscillation signal...
Patent number
6,842,198
Issue date
Jan 11, 2005
Alps Electric Co., Ltd.
Takeo Suzuki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and method for automatic selection of broadband frequency...
Patent number
6,438,361
Issue date
Aug 20, 2002
Electronics and Telecommunications Research Institute
Young Jun Chong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for setting the tuning voltage of tunable resonant circuits
Patent number
6,424,824
Issue date
Jul 23, 2002
Infineon Technologies AG
Richard Stepp
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of calibrating a multistage selective amplifier
Patent number
6,188,970
Issue date
Feb 13, 2001
Temic Semiconductor GmbH
Karl Anton Becker
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High frequency channel selecting circuit for radio receiver and met...
Patent number
5,905,948
Issue date
May 18, 1999
Toko Kabushiki Kaisha
Yukio Suzuki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronic-tuning type radio-frequency tuning circuit
Patent number
5,864,267
Issue date
Jan 26, 1999
Toko, Inc.
Shigeru Hatada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Radio receiver with programmable digital tuner immune to manufactur...
Patent number
5,842,120
Issue date
Nov 24, 1998
Sanyo Electric Co., Ltd.
Keiji Kobayashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for automatic tuning calibration of electrical...
Patent number
5,822,687
Issue date
Oct 13, 1998
Motorola, Inc.
Robert Henry Bickley
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Television tuning apparatus
Patent number
5,678,211
Issue date
Oct 14, 1997
Thomson Consumer Electronics, Inc.
David Mark Badger
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Tuning of a radio receiver
Patent number
5,524,288
Issue date
Jun 4, 1996
Nokia Mobile Phones Ltd.
Alejandro J. Monge Navarro
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus comprising a circuit having an input/output response cont...
Patent number
5,511,012
Issue date
Apr 23, 1996
U.S. Philips Corporation
Yannick Deville
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Double super-heterodyne tuner
Patent number
5,280,639
Issue date
Jan 18, 1994
Matsushita Electric Industrial Co., Ltd.
Kazuhiko Kubo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Self-test device and method having an amplifier converted into an o...
Patent number
4,864,639
Issue date
Sep 5, 1989
Cincinnati Electronics Corporation
Mark A. Dapore
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic tuning circuit for AM receiver
Patent number
4,847,572
Issue date
Jul 11, 1989
Toko, Inc.
Hajime Yokoyama
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
RF tuning circuit
Patent number
4,831,661
Issue date
May 16, 1989
Toko Kabushiki Kaisha
Yukio Suzuki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronic tuning receiver
Patent number
4,794,650
Issue date
Dec 27, 1988
Toko, Inc.
Hajime Yokoyama
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Tuning alignment data memory device for tuning circuits tunable to...
Patent number
4,742,564
Issue date
May 3, 1988
U.S. Philips Corporation
Dumont Daniel
G11 - INFORMATION STORAGE
Information
Patent Grant
Tuning system for television sets
Patent number
4,736,456
Issue date
Apr 5, 1988
Deutsche Thomson-Brandt GmbH
Gerhard Maier
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tuning of a resonant circuit in a communications receiver
Patent number
4,685,150
Issue date
Aug 4, 1987
Deutsche Thomson-Brandt GmbH
Gerhard Maier
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Wideband, microwave regenerative divider with varactor tuning
Patent number
4,641,101
Issue date
Feb 3, 1987
IFR, Inc.
Harold N. Selim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Tuner for communications equipment
Patent number
4,590,611
Issue date
May 20, 1986
Deutsche Thomson-Brandt GmbH
Gerhard Maier
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronic tracking for tuners
Patent number
4,476,583
Issue date
Oct 9, 1984
RCA Corporation
Max W. Muterspaugh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Self tracking tuner
Patent number
4,334,323
Issue date
Jun 8, 1982
Zenith Radio Corporation
Frederic J. Moore
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
2821623
Patent number
2,821,623
Issue date
Jan 28, 1958
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
BIMODAL EPR RESONATOR WITH AUTOMATIC ELECTRICALLY CONTROLLED INTER-...
Publication number
20240302462
Publication date
Sep 12, 2024
Mark Tseytlin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Tracking Filter For A Television Tuner
Publication number
20100328546
Publication date
Dec 30, 2010
Aslamali A. Rafi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Automatically Tuned Tail Filter
Publication number
20080266005
Publication date
Oct 30, 2008
Harald Jacobsson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Radio frequency tuner
Publication number
20060281431
Publication date
Dec 14, 2006
Intel Corporation
Ali Isaac
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Television receiver arrangement
Publication number
20060038925
Publication date
Feb 23, 2006
Erwin Krug
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Wide-frequency-range television tuner
Publication number
20050287970
Publication date
Dec 29, 2005
Alps Electric Co., Ltd.
Masaki Yamamoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Television tuner which can obtain sufficient receiving sensitivity...
Publication number
20050270429
Publication date
Dec 8, 2005
Alps Electric Co., Ltd.
Masaki Yamamoto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TV signal receiving tuner capable of outputting oscillation signal...
Publication number
20020041340
Publication date
Apr 11, 2002
Alps Electric Co., Ltd.
Takeo Suzuki
H03 - BASIC ELECTRONIC CIRCUITRY