partial response PR(1,1,1,1)

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Industry

CPC
G11B20/10092

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B20/00Signal processing not specific to the method of recording or reproducing Circuits therefor

Current Industry

G11B20/10092partial response PR(1,1,1,1)

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method of evaluating a readout signal, and optical disc apparatus
- Patent number 8,121,226
- Issue date Feb 21, 2012
- Hitachi, Ltd.
- Hiroyuki Minemura
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of evaluating a readout signal, and optical disc apparatus
- Patent number 7,440,522
- Issue date Oct 21, 2008
- Hitachi, Ltd.
- Hiroyuki Minemura
- G11 - INFORMATION STORAGE
Information Patent Grant
Reproducing apparatus
- Patent number 6,914,867
- Issue date Jul 5, 2005
- Victor Company of Japan, Ltd.
- Junichiro Tonami
- G11 - INFORMATION STORAGE
Information Patent Grant
Decoding apparatus
- Patent number 6,477,125
- Issue date Nov 5, 2002
- Victor Company of Japan, Ltd.
- Atsushi Hayami
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Method of evaluating a readout signal, and optical disc apparatus
- Publication number 20090052595
- Publication date Feb 26, 2009
- Hiroyuki Minemura
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC RECORDING AND REPRODUCING APPARATUS AND OPTICAL DISC R...
- Publication number 20080151716
- Publication date Jun 26, 2008
- Kabushiki Kaisha Toshiba
- Yukiyasu TATSUZAWA
- G11 - INFORMATION STORAGE
Information Patent Application
Method of evaluating a readout signal, and optical disc apparatus
- Publication number 20050249318
- Publication date Nov 10, 2005
- Hiroyuki Minemura
- G11 - INFORMATION STORAGE
Information Patent Application
Reproducing apparatus
- Publication number 20030117925
- Publication date Jun 26, 2003
- Junichiro Tonami
- G11 - INFORMATION STORAGE