with provision for information tracking

Industry

CPC
G11B15/4733

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B15/00Driving, starting or stopping record carriers of filamentary or web form Driving both such record carriers and heads Guiding such record carriers or containers therefor Control thereof Control of operating function

Current Industry

G11B15/4733with provision for information tracking

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optimizing tape speed for a sync operation
- Patent number 7,710,681
- Issue date May 4, 2010
- International Business Machines Corporation
- Hiroshi Itagaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for reproducing/recording at variable speeds d...
- Patent number 6,115,531
- Issue date Sep 5, 2000
- Sony Corporation
- Naofumi Yanagihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital data recording/reproducing apparatus and method with means...
- Patent number 6,028,726
- Issue date Feb 22, 2000
- Sony Corporation
- Naofumi Yanagihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of identifying magnetic tape characteristics
- Patent number 6,025,967
- Issue date Feb 15, 2000
- Imation Corp.
- Leroy Kuta
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase detecting circuit of brushless motor and magnetic recording a...
- Patent number 5,920,163
- Issue date Jul 6, 1999
- Sharp Kabushiki Kaisha
- Hiroshi Tatsumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for removing noise bar
- Patent number 5,920,676
- Issue date Jul 6, 1999
- SamSung Electronics Co., Ltd.
- Chul-min Kim
- G11 - INFORMATION STORAGE
Information Patent Grant
Transmission, recording and reproduction of digital data and time i...
- Patent number 5,859,949
- Issue date Jan 12, 1999
- Sony Corporation
- Naofumi Yanagihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Transmission recording and reproduction of digital data and time in...
- Patent number 5,850,501
- Issue date Dec 15, 1998
- Sony Corporation
- Naofumi Yanagihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Transmission recording and reproduction of digital data and time in...
- Patent number 5,845,043
- Issue date Dec 1, 1998
- Sony Corporation
- Naofumi Yanagihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Transmission recording and reproduction of digital data and time in...
- Patent number 5,845,042
- Issue date Dec 1, 1998
- Sony Corporation
- Naofumi Yanagihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Transmission, recording and reproduction of digital data and time i...
- Patent number 5,835,668
- Issue date Nov 10, 1998
- Sony Corporation
- Naofumi Yanagihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Time-lapse video cassette recorder
- Patent number 5,680,499
- Issue date Oct 21, 1997
- SamSung Electronics Co., Ltd.
- Nag-eui Choi
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking apparatus for a magnetic recording and playback apparatus...
- Patent number 5,138,505
- Issue date Aug 11, 1992
- Hitachi, Ltd.
- Hideo Nishijima
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo for VTR drum motor with external reference signal phase modul...
- Patent number 4,802,032
- Issue date Jan 31, 1989
- Sony Corporation
- Kaichi Tatsuzawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Portable video tape recorder having a vibration detector
- Patent number 4,672,475
- Issue date Jun 9, 1987
- Matsushita Electric Industrial Co., Ltd.
- Tsugutada Nakasho
- G11 - INFORMATION STORAGE
Information Patent Grant
System for reproducing information signals on a magnetic tape which...
- Patent number 4,636,874
- Issue date Jan 13, 1987
- U.S. Philips Corporation
- Abraham Hoogendoorn
- G11 - INFORMATION STORAGE
Information Patent Grant
Drum servo control with reduced head phase error during editing
- Patent number 4,528,603
- Issue date Jul 9, 1985
- Sony Corporation
- Fumiyoshi Abe
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo circuit for rotary heads of a video tape recorder
- Patent number 4,268,873
- Issue date May 19, 1981
- Hitachi, Ltd.
- Yasunori Kobori
- G11 - INFORMATION STORAGE
Information Patent Grant
High stability digital head servo for video recorders
- Patent number 4,047,231
- Issue date Sep 6, 1977
- Ampex Corporation
- Gary B. Garagnon
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking control circuit using a delayed tach signal
- Patent number 3,958,271
- Issue date May 18, 1976
- Sony Corporation
- Koichiro Sumiyoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
3542950
- Patent number 3,542,950
- Issue date Nov 24, 1970
- G11 - INFORMATION STORAGE
Information Patent Grant
3495152
- Patent number 3,495,152
- Issue date Feb 10, 1970
- G05 - CONTROLLING REGULATING
Information Patent Grant
3483319
- Patent number 3,483,319
- Issue date Dec 9, 1969
- G11 - INFORMATION STORAGE
Information Patent Grant
3172949
- Patent number 3,172,949
- Issue date Mar 9, 1965
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTIMIZING TAPE SPEED FOR A SYNC OPERATION
- Publication number 20080304174
- Publication date Dec 11, 2008
- International Business Machines Corporation
- Hiroshi Itagaki
- G11 - INFORMATION STORAGE

with provision for information tracking

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optimizing tape speed for a sync operation

Method and apparatus for reproducing/recording at variable speeds d...

Digital data recording/reproducing apparatus and method with means...

Method of identifying magnetic tape characteristics

Phase detecting circuit of brushless motor and magnetic recording a...

Apparatus and method for removing noise bar

Transmission, recording and reproduction of digital data and time i...

Transmission recording and reproduction of digital data and time in...

Transmission recording and reproduction of digital data and time in...

Transmission recording and reproduction of digital data and time in...

Transmission, recording and reproduction of digital data and time i...

Time-lapse video cassette recorder

Tracking apparatus for a magnetic recording and playback apparatus...

Servo for VTR drum motor with external reference signal phase modul...

Portable video tape recorder having a vibration detector

System for reproducing information signals on a magnetic tape which...

Drum servo control with reduced head phase error during editing

Servo circuit for rotary heads of a video tape recorder

High stability digital head servo for video recorders

Tracking control circuit using a delayed tach signal

3542950

3495152

3483319

3172949

Patents Applicationslast 30 patents

OPTIMIZING TAPE SPEED FOR A SYNC OPERATION