Duty cycle modulation of control pulses

Industry

CPC
G11B27/324

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B27/00Editing Indexing Addressing Timing or synchronising Monitoring Measuring tape travel

Current Industry

G11B27/324Duty cycle modulation of control pulses

Industries

Patents Grantslast 30 patents

Information Patent Grant
Data storage device
- Patent number 9,202,512
- Issue date Dec 1, 2015
- Marvell International Ltd.
- Chao Bi
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User interface for television schedule system
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- Issue date Dec 27, 2011
- StarSight Telecast, Inc.
- Patrick Young
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User interface for television schedule system
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Arranging channel indicators in a television schedule system
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- Issue date Jun 29, 2010
- StarSight Telecast, Inc.
- Patrick Young
- G11 - INFORMATION STORAGE
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Enhancing operations of video tape cassette players
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- Issue date Mar 3, 2009
- Index Systems inc.
- Henry C. Yuen
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Information Patent Grant
User interface for television schedule system
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- Issue date Jan 13, 2009
- StarSight Telecast Inc.
- Patrick Young
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Information Patent Grant
Disk media, and method of and device for recording and playing back...
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- Issue date Jul 29, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Kouichi Shirakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
PRML based magnetic servo position demodulator
- Patent number 7,362,525
- Issue date Apr 22, 2008
- Quantum Corporation
- David E. Norton, Jr.
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Information Patent Grant
Disk media, and method of and device for recording and playing back...
- Patent number 7,212,728
- Issue date May 1, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Kouichi Shirakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
User interface for television schedule system
- Patent number 7,209,640
- Issue date Apr 24, 2007
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- Patrick Young
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Information Patent Grant
Image recording/reproducing apparatus
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- Issue date Apr 24, 2007
- Hitachi, Ltd.
- Yukinobu Tada
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Information Patent Grant
System and method for transmitting and utilizing electronic program...
- Patent number 7,210,159
- Issue date Apr 24, 2007
- StarSight Telecast, Inc.
- John H. Roop
- G11 - INFORMATION STORAGE
Information Patent Grant
User interface for television schedule system
- Patent number 7,187,847
- Issue date Mar 6, 2007
- StarSight Telecast, Inc.
- Patrick Young
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
User interface for television schedule system
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- Patrick Young
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Information Patent Grant
Method and apparatus for eliminating television commercial messages
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- Issue date Sep 19, 2006
- TeleVentions, LLC
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Information Patent Grant
Apparatus and method of controlling playback according to program r...
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- Issue date Jun 13, 2006
- Samsung Electronics Co., Ltd.
- Jong-hee Han
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital VTR and video recording / reproducing apparatus
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- Issue date Oct 11, 2005
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- Ayumu Okutani
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Information Patent Grant
Apparatus and methods for voice titles
- Patent number 6,868,226
- Issue date Mar 15, 2005
- Index Systems, Inc.
- Daniel S. Kwoh
- G11 - INFORMATION STORAGE
Information Patent Grant
User interface for television schedule system
- Patent number 6,850,693
- Issue date Feb 1, 2005
- StarSight Telecast, Inc.
- Patrick Young
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Television schedule system
- Patent number 6,832,385
- Issue date Dec 14, 2004
- United Video Properties, Inc.
- Patrick Young
- G11 - INFORMATION STORAGE
Information Patent Grant
Retrieval method and retrieval device by designation of recording t...
- Patent number 6,768,862
- Issue date Jul 27, 2004
- Sanyo Electric Co., LTD
- Ayumu Okutani
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital VTR
- Patent number 6,766,105
- Issue date Jul 20, 2004
- Sanyo Electric Co., Ltd.
- Ayumu Okutani
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus to identify sequential content stored on a sto...
- Patent number 6,721,488
- Issue date Apr 13, 2004
- Koninklijke Philips Electronics N.V.
- Nevenka Dimitrova
- G11 - INFORMATION STORAGE
Information Patent Grant
Data stream recording/reproducing apparatus, recording/reproducing...
- Patent number 6,711,345
- Issue date Mar 23, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yasuaki Tohyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recorder/reproducer
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- Issue date Mar 9, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hideyo Shibata
- G11 - INFORMATION STORAGE
Information Patent Grant
Enhancing operations of video tape cassette players
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- Issue date Mar 2, 2004
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- Henry C. Yuen
- G11 - INFORMATION STORAGE
Information Patent Grant
VISS signal detecting method for detecting VISS signal of video tape
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- Issue date Jan 6, 2004
- NEC Electronics Corporation
- Takuya Hirao
- G11 - INFORMATION STORAGE
Information Patent Grant
Video tape hierarchical indexing system
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- Issue date Sep 23, 2003
- Koninklijke Philips Electronics N.V.
- Evginiy Leyvi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video cassette recorder for and method of performing high-speed sea...
- Patent number 6,608,962
- Issue date Aug 19, 2003
- Samsung Electronics Co., Ltd.
- Seung Ho Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk media, and method of and device for playing back information o...
- Patent number 6,539,164
- Issue date Mar 25, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Kouichi Shirakawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR DISPLAYING VIDEO CLIPS
- Publication number 20130014164
- Publication date Jan 10, 2013
- Gemstar Development Corporation
- Henry C. Yuen
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR DISPLAYING VIDEO CLIPS
- Publication number 20110138419
- Publication date Jun 9, 2011
- Henry C. Yuen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TELEVISION SCHEDULE SYSTEM
- Publication number 20100325668
- Publication date Dec 23, 2010
- Starsight Telecast, Inc.
- Patrick Young
- G04 - HOROLOGY
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SYSTEM AND METHOD FOR TRANSMITTING AND UTILIZING ELECTRONIC PROGRAM...
- Publication number 20100186042
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- Rovi Technologies
- John H. Roop
- G04 - HOROLOGY
Information Patent Application
METHOD AND APPARATUS FOR DISPLAYING VIDEO CLIPS
- Publication number 20100115556
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- Henry C. Yuen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USER INTERFACE FOR TELEVISION SCHEDULE SYSTEM
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- Publication date Apr 24, 2008
- StarSight Telecast Inc.
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- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for transmitting and utilizing electronic program...
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- StarSight Telecast, Inc.
- John H. Roop
- G04 - HOROLOGY
Information Patent Application
PRML based magnetic servo position demodulator
- Publication number 20070019316
- Publication date Jan 25, 2007
- David E. Norton
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for selectively playing segments of a video re...
- Publication number 20060029363
- Publication date Feb 9, 2006
- Jerry Iggulden
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Television schedule system
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- Publication date Nov 10, 2005
- Starsight Telecast, Inc.
- Patrick Young
- G04 - HOROLOGY
Information Patent Application
User interface for television schedule system
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- Publication date Nov 10, 2005
- Starsight Telecast Inc.
- Patrick Young
- G06 - COMPUTING CALCULATING COUNTING
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User interface for television schedule system
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- Publication date Nov 10, 2005
- Starsight Telecast Inc.
- Patrick Young
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
User interface for television schedule system
- Publication number 20050229214
- Publication date Oct 13, 2005
- Starsight Telecast Inc.
- Patrick Young
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk media, and method of and device for recording and playing back...
- Publication number 20050089312
- Publication date Apr 28, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Kouichi Shirakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Television schedule system
- Publication number 20050058433
- Publication date Mar 17, 2005
- Patrick Young
- G04 - HOROLOGY
Information Patent Application
User interface for television schedule system
- Publication number 20050044567
- Publication date Feb 24, 2005
- Starsight Telecast Inc.
- Patrick Young
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for displaying video clips
- Publication number 20040230992
- Publication date Nov 18, 2004
- Gemstar Development Corporation
- Henry C. Yuen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for recording/reproducing signals on magnetic...
- Publication number 20040175110
- Publication date Sep 9, 2004
- Hideaki Kosaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
User interface for television schedule system
- Publication number 20040008971
- Publication date Jan 15, 2004
- Starsight Telecast, Inc.
- Patrick Young
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Enhancing operations of video tape cassette players
- Publication number 20030194200
- Publication date Oct 16, 2003
- Index Systems, Inc.
- Henry C. Yuen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Enhancing operations of video tape cassette players
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- Publication date Oct 9, 2003
- Index Systems, Inc.
- Henry C. Yuen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
User interface for television schedule system
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- Publication date Oct 2, 2003
- Patrick Young
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TELEVISION SCHEDULE SYSTEM
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- Publication date Aug 21, 2003
- PATRICK YOUNG
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Television schedule system
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- Publication date Jul 31, 2003
- Patrick Young
- G04 - HOROLOGY
Information Patent Application
User interface for television schedule system
- Publication number 20020186959
- Publication date Dec 12, 2002
- Patrick Young
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk media, and method of and device for recording and playing back...
- Publication number 20020044760
- Publication date Apr 18, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Kouichi Shirakawa
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and methods for voice titles
- Publication number 20020031331
- Publication date Mar 14, 2002
- Index Systems, Inc.
- Daniel S. Kwoh
- G11 - INFORMATION STORAGE
Information Patent Application
Enhancing operations of video tape cassette players
- Publication number 20020012525
- Publication date Jan 31, 2002
- Henry C. Yuen
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and methods for a television on-screen guide
- Publication number 20020010918
- Publication date Jan 24, 2002
- E-Guide, Inc.
- Roy J. Mankovitz
- G11 - INFORMATION STORAGE
Information Patent Application
Image recording /reproducing apparatus
- Publication number 20010046368
- Publication date Nov 29, 2001
- Hitachi, Ltd.
- Yukinobu Tada
- G11 - INFORMATION STORAGE

Duty cycle modulation of control pulses

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Data storage device

User interface for television schedule system

User interface for television schedule system

Arranging channel indicators in a television schedule system

Enhancing operations of video tape cassette players

User interface for television schedule system

Disk media, and method of and device for recording and playing back...

PRML based magnetic servo position demodulator

Disk media, and method of and device for recording and playing back...

User interface for television schedule system

Image recording/reproducing apparatus

System and method for transmitting and utilizing electronic program...

User interface for television schedule system

User interface for television schedule system

Method and apparatus for eliminating television commercial messages

Apparatus and method of controlling playback according to program r...

Digital VTR and video recording / reproducing apparatus

Apparatus and methods for voice titles

User interface for television schedule system

Television schedule system

Retrieval method and retrieval device by designation of recording t...

Digital VTR

Method and apparatus to identify sequential content stored on a sto...

Data stream recording/reproducing apparatus, recording/reproducing...

Information recorder/reproducer

Enhancing operations of video tape cassette players

VISS signal detecting method for detecting VISS signal of video tape

Video tape hierarchical indexing system

Video cassette recorder for and method of performing high-speed sea...

Disk media, and method of and device for playing back information o...

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR DISPLAYING VIDEO CLIPS

METHOD AND APPARATUS FOR DISPLAYING VIDEO CLIPS

TELEVISION SCHEDULE SYSTEM

SYSTEM AND METHOD FOR TRANSMITTING AND UTILIZING ELECTRONIC PROGRAM...

METHOD AND APPARATUS FOR DISPLAYING VIDEO CLIPS

USER INTERFACE FOR TELEVISION SCHEDULE SYSTEM

System and method for transmitting and utilizing electronic program...

PRML based magnetic servo position demodulator

Method and apparatus for selectively playing segments of a video re...

Television schedule system

User interface for television schedule system

User interface for television schedule system

User interface for television schedule system

Disk media, and method of and device for recording and playing back...

Television schedule system

User interface for television schedule system

Method and apparatus for displaying video clips

Method and apparatus for recording/reproducing signals on magnetic...

User interface for television schedule system

Enhancing operations of video tape cassette players

Enhancing operations of video tape cassette players

User interface for television schedule system

TELEVISION SCHEDULE SYSTEM

Television schedule system

User interface for television schedule system

Disk media, and method of and device for recording and playing back...

Apparatus and methods for voice titles

Enhancing operations of video tape cassette players

Apparatus and methods for a television on-screen guide

Image recording /reproducing apparatus