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:
Feb. 27, 1990
Filed:
Oct. 21, 1988
Applicant:
Inventor:
Takahiko Urai, Tokyo, JP;
Assignee:
NEC Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365204 ; 365185 ; 36518906 ;
Abstract
A semiconductor memory having a plurality of programmable memory cells includes discharge circuits for discharging a residual charge which remains on a digital line and a signal line coupling the digit line to a sensing amplifier after a programming of a memory cell is completed. The discharge circuit is coupled to the digit line on the signal line and is activated after the programming is completed. The discharge circuit is inactivated when the programmed data is verified.
Quick Actions:
Urai, Takahiko. (1990). Semiconductor memory having circuitry for discharging a digit line (U.S. Patent No. 4905197). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4905197
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile