with reproducing by optical means

Industry

CPC
G11B11/18

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B11/00Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00 Record carriers therefor

Current Industry

G11B11/18with reproducing by optical means

Industries

Patents Grantslast 30 patents

Information Patent Grant
Equipment for the optical playback of analog phonographic records
- Patent number 7,660,208
- Issue date Feb 9, 2010
- Institut National de l'Audiovisuel - INA
- Louis Laborelli
- G11 - INFORMATION STORAGE
Information Patent Grant
Optically readable molecular memory obtained using carbon nanotubes...
- Patent number 7,408,835
- Issue date Aug 5, 2008
- STMicroelectronics S.r.l.
- Luigi Occhipinti
- G11 - INFORMATION STORAGE
Information Patent Grant
Frictionless, non-destructive playback system for cylinder recordings
- Patent number 7,042,811
- Issue date May 9, 2006
- Syracuse University
- William A. Penn
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording method and information reproducing method, re...
- Patent number 6,563,527
- Issue date May 13, 2003
- Seiko Epson Corporation
- Tatsuya Shimoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Near field optical head and reproduction method
- Patent number 6,448,543
- Issue date Sep 10, 2002
- Seiko Instruments Inc.
- Yasuyuki Mitsuoka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
System for minimizing the effects of scratches on recording media
- Patent number 5,696,755
- Issue date Dec 9, 1997
- Storage Technology Corporation
- Michael Lawrence Leonhardt
- G11 - INFORMATION STORAGE
Information Patent Grant
High-density optical data storage unit and method for writing and r...
- Patent number 5,598,387
- Issue date Jan 28, 1997
- International Business Machines Corporation
- Wolfgang D. Pohl
- B82 - NANO-TECHNOLOGY
Information Patent Grant
High density data storage system with topographic contact sensor
- Patent number 5,537,372
- Issue date Jul 16, 1996
- International Business Machines Corporation
- Thomas R. Albrecht
- B82 - NANO-TECHNOLOGY
Information Patent Grant
High-density optical data storage unit and method for writing and r...
- Patent number 5,461,600
- Issue date Oct 24, 1995
- International Business Machines Corporation
- Wolfgang D. Pohl
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Dual beam optical turntable
- Patent number 4,972,344
- Issue date Nov 20, 1990
- Finial Technology, Inc.
- Robert E. Stoddard
- G11 - INFORMATION STORAGE
Information Patent Grant
Reversible memory structure for optical reading and writing and whi...
- Patent number 4,922,462
- Issue date May 1, 1990
- Kabushiki Kaisha Toshiba
- Sumio Ikegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Arrangement for the recording of an information signal
- Patent number 4,881,133
- Issue date Nov 14, 1989
- DMM Master Technik GmbH fur Informationstrager
- Horst Redlich
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical turntable system with reflected spot position detection
- Patent number 4,870,631
- Issue date Sep 26, 1989
- Finial Technology, Inc.
- Robert E. Stoddard
- G11 - INFORMATION STORAGE
Information Patent Grant
Process and apparatus for the recording of an information signal
- Patent number 4,821,250
- Issue date Apr 11, 1989
- DMM Master Technik GmbH fur Informationstrager
- Horst Redlich
- G11 - INFORMATION STORAGE
Information Patent Grant
Air cushion-optical data read head
- Patent number 4,710,912
- Issue date Dec 1, 1987
- Hugh W. Greene
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical signal reproducing apparatus
- Patent number 4,504,934
- Issue date Mar 12, 1985
- Matsushita Electric Industrial Co., Ltd.
- Shinichi Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical apparatus for sensing information from a phonograph record...
- Patent number 4,378,491
- Issue date Mar 29, 1983
- Thomas F. Lehman
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-bandwidth optical playback apparatus with elongated read spot
- Patent number 4,375,096
- Issue date Feb 22, 1983
- RCA Corporation
- Istvan Gorog
- G11 - INFORMATION STORAGE
Information Patent Grant
Light collector and prism light source for photoelectric readers
- Patent number 4,068,121
- Issue date Jan 10, 1978
- Tally Corporation
- Edward D. Bringhurst
- G02 - OPTICS
Information Patent Grant
Disc phonograph record playback by laser generated diffraction pattern
- Patent number 3,992,593
- Issue date Nov 16, 1976
- William K. Heine
- G11 - INFORMATION STORAGE
Information Patent Grant
3452163
- Patent number 3,452,163
- Issue date Jun 24, 1969
- G11 - INFORMATION STORAGE
Information Patent Grant
3441947
- Patent number 3,441,947
- Issue date Apr 29, 1969
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3138669
- Patent number 3,138,669
- Issue date Jun 23, 1964
- G11 - INFORMATION STORAGE
Information Patent Grant
1951198
- Patent number 1,951,198
- Issue date Mar 13, 1934
- G11 - INFORMATION STORAGE
Information Patent Grant
1937021
- Patent number 1,937,021
- Issue date Nov 28, 1933
- G11 - INFORMATION STORAGE
Information Patent Grant
1909504
- Patent number 1,909,504
- Issue date May 16, 1933
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Equipment for the optical playback of analog phonographic records
- Publication number 20060044988
- Publication date Mar 2, 2006
- Louis Laborelli
- G11 - INFORMATION STORAGE
Information Patent Application
Optically readable molecular memory obtained using carbon nanotubes...
- Publication number 20040027889
- Publication date Feb 12, 2004
- STMicroelectronics S.r.l.
- Luigi Occhipinti
- G11 - INFORMATION STORAGE
Information Patent Application
Frictionless, non-destructive playback system for cylinder recordings
- Publication number 20030235122
- Publication date Dec 25, 2003
- William A. Penn
- G11 - INFORMATION STORAGE

with reproducing by optical means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Equipment for the optical playback of analog phonographic records

Optically readable molecular memory obtained using carbon nanotubes...

Frictionless, non-destructive playback system for cylinder recordings

Information recording method and information reproducing method, re...

Near field optical head and reproduction method

System for minimizing the effects of scratches on recording media

High-density optical data storage unit and method for writing and r...

High density data storage system with topographic contact sensor

High-density optical data storage unit and method for writing and r...

Dual beam optical turntable

Reversible memory structure for optical reading and writing and whi...

Arrangement for the recording of an information signal

Optical turntable system with reflected spot position detection

Process and apparatus for the recording of an information signal

Air cushion-optical data read head

Optical signal reproducing apparatus

Optical apparatus for sensing information from a phonograph record...

Multi-bandwidth optical playback apparatus with elongated read spot

Light collector and prism light source for photoelectric readers

Disc phonograph record playback by laser generated diffraction pattern

3452163

3441947

3138669

1951198

1937021

1909504

Patents Applicationslast 30 patents

Equipment for the optical playback of analog phonographic records

Optically readable molecular memory obtained using carbon nanotubes...

Frictionless, non-destructive playback system for cylinder recordings