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:
Apr. 24, 1990
Filed:
May. 05, 1988
Applicant:
Inventor:
Yuji Tsuchimoto, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365203 ; 36518909 ; 365175 ; 365207 ;
Abstract
A read only memory circuit comprises bit lines, word lines and cells connected between the bit lines and word lines. The read only memory circuit also comprises a discharge circuit. The discharge circuit is used for discharging all the bit lines except for one of the bit lines designated in order to read out a datum stored in a cell connected to the designated one bit line.
Tsuchimoto, Yuji. (1990). Read only memory circuit having a precharged selected bit line (U.S. Patent No. 4920516). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4920516
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