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:
Jun. 20, 1989
Filed:
Oct. 30, 1987
Applicant:
Inventor:
Donald M Walters, Jr, Austin, TX (US);
Assignee:
Advanced Micro Devices, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
3401462 ;
Abstract
A data compare circuit includes an inverter (I1), a first group (20) of series-connected transistors, a second group (20) of series-connected transistors, and a switching device (24). The switching device (24) causes a common equal line (18) to be discharged from a precharged high voltage level to a low logic level when an equality does not exist.
Walters, Jr, Donald. (1989). Cmos ram data compare circuit (U.S. Patent No. 4841279). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4841279
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile