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:
Oct. 15, 1996
Filed:
Jul. 19, 1995
Applicant:
Inventor:
Toshiro Wakabayashi, Kagoshima, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365236 ; 365233 ;
Abstract
A memory circuit for a display apparatus is required to rewrite a display memory with a clear data as a clear data operation. During the clear data operation, an address counter produces address information for accessing the display memory in response to a clock signal that has a clock rate higher than that a clock signal which is used during a normal operation in which the display memory is rewritten with display data or subject to a data read operation.
Wakabayashi, Toshiro. (1996). Memory circuit for display apparatus (U.S. Patent No. 5566131). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5566131
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile