The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 1996
Filed:
Apr. 20, 1994
Applicant:
Inventor:
Takashi Yamanishi, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
39518306 ;
Abstract
In an information processing device such as an optical disc device which is used as an external memory unit of a computer, the increasing of the initial access time can be effectively avoided nevertheless the capacity of the buffer memory is bulked up. Only the partial region of the buffer memory is self-diagnosed and then recording and reproducing of the data is started so as to self-diagnose the residual region in the back ground.
Yamanishi, Takashi. (1996). Buffer memory self-diagnosis method for information signal processing (U.S. Patent No. 5522035). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5522035
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