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:
Jul. 27, 1999
Filed:
Feb. 02, 1998
Gen Koshita, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
Write switch signal output circuits for outputting write switch signals for controlling the turning-on/off of transfer gates for interconnecting digit lines and write data lines are supplied with a write enable signal that controls write timing and pairs of complementary write data signals outputted from write data output circuits. When the write data output circuits are inactive, the write switch signal output circuits inactivate the write switch signals because the paired complementary write data signals are of a precharged potential level. When the write data output circuits are active, the write switch signal output circuits activate the write switch signals when the write enable signal is active because write data is outputted as the paired complementary write data signals.