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:
Jan. 13, 1998
Filed:
Aug. 01, 1996
Hirotoshi Sato, Hyogo, JP;
Kunihiko Kozaru, Hyogo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A reference voltage generated in a Vref1 generating circuit is supplied from a corresponding applied voltage selector to respective backgates of access transistors in each SRAM cell constituting a column which is selected by a column decoder. On the other hand, a substrate voltage generated in a Vbb generating circuit is supplied from a corresponding applied voltage selector to respective backgates of access transistors in each SRAM cell constituting a column which is not selected by the column decoder.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile