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G11B7/10
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Parent Industries
G
PHYSICS
G11
Information storage
G11B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B7/00
Recording or reproducing by optical means
Current Industry
G11B7/10
Interchangeable mountings
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Patents Grants
last 30 patents
Information
Patent Grant
Method for reproducing optical recording medium
Patent number
7,881,171
Issue date
Feb 1, 2011
LG Electronics Inc.
Yun Sup Shin
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc media type confirmation method
Patent number
7,869,323
Issue date
Jan 11, 2011
LG Electronics Inc.
Yun-Sup Shin
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical head disk device
Patent number
7,366,062
Issue date
Apr 29, 2008
Funai Electric Co., Ltd.
Tsutomu Matsui
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical transmission device and electronic apparatus
Patent number
7,329,053
Issue date
Feb 12, 2008
Sharp Kabushiki Kaisha
Atsushi Sohmura
G11 - INFORMATION STORAGE
Information
Patent Grant
Field serviceable laser pen for optical disk drives
Patent number
6,781,941
Issue date
Aug 24, 2004
Seagate Technology LLC
Ronald E. Gerber
G11 - INFORMATION STORAGE
Information
Patent Grant
Light spot position detector and optical head
Patent number
5,255,252
Issue date
Oct 19, 1993
Sharp Kabushiki Kaisha
Hiroshi Katayama
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information processing apparatus having offset adjusting ci...
Patent number
5,099,468
Issue date
Mar 24, 1992
Canon Kabushiki Kaisha
Yasuo Suzuki
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical head apparatus applicable to optical disc apparatus
Patent number
5,010,246
Issue date
Apr 23, 1991
Teac Corporation
Hiroshi Tsuyuguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Replaceable laser and lens assembly
Patent number
4,856,871
Issue date
Aug 15, 1989
General Electric Company
Glen J. Van Sant
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording/reproducing apparatus
Patent number
4,797,866
Issue date
Jan 10, 1989
Olympus Optical Co., Ltd.
Shoji Yoshikawa
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Optical Disc Media Type Confirmation Method
Publication number
20090073838
Publication date
Mar 19, 2009
Yun-Sup Shin
G11 - INFORMATION STORAGE
Information
Patent Application
Method for reproducing optical recording medium
Publication number
20060291353
Publication date
Dec 28, 2006
LG Electronics Inc.
Yun Sup Shin
G11 - INFORMATION STORAGE
Information
Patent Application
Optical transmission device and electronic apparatus
Publication number
20060013102
Publication date
Jan 19, 2006
Sharp Kabushiki Kaisha
Atsushi Sohmura
G02 - OPTICS
Information
Patent Application
Optical head disk device
Publication number
20050120363
Publication date
Jun 2, 2005
Funai Electric Co., Ltd.
Tsutomu Matsui
G11 - INFORMATION STORAGE