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. 16, 1981
Filed:
Sep. 04, 1979
Applicant:
Inventors:
Clarence W Padgett, Westminster, CA (US);
Melvin L Marmet, Corona, CA (US);
Mark R Tennyson, Anaheim, CA (US);
Assignee:
Rockwell International Corporation, El Dequndo, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ; G11C / ;
U.S. Cl.
CPC ...
365189 ; 365104 ; 365205 ;
Abstract
A static read only memory fabricated with field effect transistors of either the depletion type or the enhancement type connected in series. The read only memory includes a compact sensing circuit for detecting relatively small voltage swings at each node corresponding to a bit line of the memory cell, and a highly sensitive differential sense amplifier including first and second cascaded connected inverter stages.