used signal is a pilot signal inside the frequency band of the recorded main information signal

Industry

CPC
G11B27/3009

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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

G11B27/3009used signal is a pilot signal inside the frequency band of the recorded main information signal

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Audio watermark and synchronization tones for recording devices
- Patent number 10,720,169
- Issue date Jul 21, 2020
- Axon Enterprise, Inc.
- James N. Reitz
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus, system and method
- Patent number 10,334,285
- Issue date Jun 25, 2019
- Sony Corporation
- Fritz Hohl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio watermark and synchronization tones for recording devices
- Patent number 10,121,478
- Issue date Nov 6, 2018
- Taser International, Inc.
- James N. Reitz
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Geometric and acoustic joint learning
- Patent number 8,977,374
- Issue date Mar 10, 2015
- Google Inc.
- Douglas Eck
- G11 - INFORMATION STORAGE
Information Patent Grant
Camera direct dailies
- Patent number 8,199,211
- Issue date Jun 12, 2012
- Sony Corporation
- Ian Wayne
- G11 - INFORMATION STORAGE
Information Patent Grant
Smart slate
- Patent number 8,184,209
- Issue date May 22, 2012
- Sony Corporation
- Ian Wayne
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording method and apparatus and audio data user interface
- Patent number 5,799,280
- Issue date Aug 25, 1998
- Apple Computer, Inc.
- Leo Degen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multichannel digital-signal reproducing apparatus for switching acc...
- Patent number 5,790,746
- Issue date Aug 4, 1998
- Canon Kabushiki Kaisha
- Motokazu Kashida
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for storing and presenting visual and audible...
- Patent number 5,689,477
- Issue date Nov 18, 1997
- Visionary Technology, Limited
- Richard P. Moran
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Recording method and apparatus and audio data user interface
- Patent number 5,586,216
- Issue date Dec 17, 1996
- Apple Computer, Inc.
- Leo M. W. F. Degen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video index search apparatus and method therefor employing amplitud...
- Patent number 5,585,932
- Issue date Dec 17, 1996
- Samsung Electrics Co., Ltd.
- Chul-Hong Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Receiver apparatus and method for frequency tagging
- Patent number 5,574,665
- Issue date Nov 12, 1996
- International Business Machines Corporation
- Anand Narasimhan
- G11 - INFORMATION STORAGE
Information Patent Grant
Multichannel digital-signal reproducing apparatus for switching acc...
- Patent number 5,555,230
- Issue date Sep 10, 1996
- Canon Kabushiki Kaisha
- Motokazu Kashida
- G11 - INFORMATION STORAGE
Information Patent Grant
Multichannel digital-signal reproducing apparatus for switching acc...
- Patent number 5,481,518
- Issue date Jan 2, 1996
- Canon Kabushiki Kaisha
- Motokazu Kashida
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for detecting crosstalk in reproduced high-vision signal
- Patent number 5,361,136
- Issue date Nov 1, 1994
- Pioneer Electronic Corporation
- Yoshiyuki Okuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Editing device which selectively edits a section of a helical track
- Patent number 5,313,338
- Issue date May 17, 1994
- Matsushita Electric Industrial Co., Ltd.
- Kei Ichikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for digitally recording time-multiplexed digital informat...
- Patent number 5,253,123
- Issue date Oct 12, 1993
- Sony Corporation
- Keiji Kanota
- G11 - INFORMATION STORAGE
Information Patent Grant
Cue signal detecting apparatus
- Patent number 5,251,075
- Issue date Oct 5, 1993
- Sanyo Electric Co., Ltd.
- Yoshiyuki Yoshida
- G11 - INFORMATION STORAGE
Information Patent Grant
PCM audio signal recording and/or reproducing apparatus with record...
- Patent number 5,148,328
- Issue date Sep 15, 1992
- Sony Corporation
- Shinji Kakuyama
- G11 - INFORMATION STORAGE
Information Patent Grant
System for recording and detecting marking signals
- Patent number 5,126,888
- Issue date Jun 30, 1992
- U.S. Philips Corporation
- Hans Schranz
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for detecting marks on a magnetic tape which identify par...
- Patent number 5,101,302
- Issue date Mar 31, 1992
- U.S. Philips Corporation
- Gunter Schonthaler
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording and reproducing a digitized audio signal on...
- Patent number 5,016,120
- Issue date May 14, 1991
- Sony Corporation
- Hiroshi Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording apparatus
- Patent number 4,935,824
- Issue date Jun 19, 1990
- Sony Corporation
- Kenji Nakano
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording and/or reproducing, in successive slant tra...
- Patent number 4,791,497
- Issue date Dec 13, 1988
- Sony Corp.
- Kenji Nakano
- G11 - INFORMATION STORAGE
Information Patent Grant
Index signal detecting system
- Patent number 4,791,512
- Issue date Dec 13, 1988
- Sony Corporation
- Takao Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording and/or reproducing an information signal co...
- Patent number 4,772,960
- Issue date Sep 20, 1988
- Sony Corporation
- Takao Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotary head reproducer with means for detecting the direction of au...
- Patent number 4,766,507
- Issue date Aug 23, 1988
- Canon Kabushiki Kaisha
- Motokazu Kashida
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for recording and/or reproducing an additional informatio...
- Patent number 4,758,904
- Issue date Jul 19, 1988
- Sony Corporation
- Takao Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
PCM audio signal reproducing apparatus
- Patent number 4,748,517
- Issue date May 31, 1988
- Sony Corporation
- Masahiro Shibata
- G11 - INFORMATION STORAGE
Information Patent Grant
Dictating machine having a revising function
- Patent number 4,574,320
- Issue date Mar 4, 1986
- Victor Company of Japan Ltd.
- Yuji Urayama
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
AUDIO WATERMARK AND SYCHRONIZATION TONES FOR RECORDING DEVICES
- Publication number 20190139558
- Publication date May 9, 2019
- Axon Enterprise, Inc.
- James N. REITZ
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CAMERA DIRECT DAILIES
- Publication number 20090231459
- Publication date Sep 17, 2009
- SONY CORPORATION
- Ian Wayne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SMART SLATE
- Publication number 20090231492
- Publication date Sep 17, 2009
- SONY CORPORATION
- Ian Wayne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

used signal is a pilot signal inside the frequency band of the recorded main information signal

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Audio watermark and synchronization tones for recording devices

Apparatus, system and method

Audio watermark and synchronization tones for recording devices

Geometric and acoustic joint learning

Camera direct dailies

Smart slate

Recording method and apparatus and audio data user interface

Multichannel digital-signal reproducing apparatus for switching acc...

Method and apparatus for storing and presenting visual and audible...

Recording method and apparatus and audio data user interface

Video index search apparatus and method therefor employing amplitud...

Receiver apparatus and method for frequency tagging

Multichannel digital-signal reproducing apparatus for switching acc...

Multichannel digital-signal reproducing apparatus for switching acc...

Apparatus for detecting crosstalk in reproduced high-vision signal

Editing device which selectively edits a section of a helical track

Apparatus for digitally recording time-multiplexed digital informat...

Cue signal detecting apparatus

PCM audio signal recording and/or reproducing apparatus with record...

System for recording and detecting marking signals

Apparatus for detecting marks on a magnetic tape which identify par...

Apparatus for recording and reproducing a digitized audio signal on...

Information recording apparatus

Apparatus for recording and/or reproducing, in successive slant tra...

Index signal detecting system

Apparatus for recording and/or reproducing an information signal co...

Rotary head reproducer with means for detecting the direction of au...

Apparatus for recording and/or reproducing an additional informatio...

PCM audio signal reproducing apparatus

Dictating machine having a revising function

Patents Applicationslast 30 patents

AUDIO WATERMARK AND SYCHRONIZATION TONES FOR RECORDING DEVICES

CAMERA DIRECT DAILIES

SMART SLATE