wherein the usage restriction limits the data access speed

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CPC
G11B20/00833

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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

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G11B20/00833wherein the usage restriction limits the data access speed

Industries

Patents Grantslast 30 patents

Information Patent Grant
Device and method for preventing unauthorized reproduction of content
- Patent number 8,886,013
- Issue date Nov 11, 2014
- NEC Corporation
- Tatsuya Shiragaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for protecting data, storage device, and storage...
- Patent number 8,826,461
- Issue date Sep 2, 2014
- Phison Electronics Corp.
- Hsiang-Hsiung Yu
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for writing and reading data to and from tape...
- Patent number 7,929,236
- Issue date Apr 19, 2011
- International Business Machines Corporation
- Takashi Katagiri
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR PROTECTING DATA, STORAGE DEVICE, AND STORAGE...
- Publication number 20110067118
- Publication date Mar 17, 2011
- PHISON ELECTRONICS CORP.
- Hsiang-Hsiung Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND METHOD FOR PREVENTING UNAUTHORIZED REPRODUCTION OF CONTENT
- Publication number 20100021132
- Publication date Jan 28, 2010
- TATSUYA SHIRAGAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR WRITING AND READING DATA TO AND FROM TAPE...
- Publication number 20090180212
- Publication date Jul 16, 2009
- Takashi Katagiri
- G11 - INFORMATION STORAGE