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. 24, 1978
Filed:
Sep. 13, 1976
Applicant:
Inventor:
Seiichi Tachi, Tokyo, JA;
Assignee:
Hitachi, Ltd., , JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C / ; G11C / ; H03K / ;
U.S. Cl.
CPC ...
365104 ; 307238 ; 307281 ; 3073 / ; 365175 ;
Abstract
A bipolar read-only memory comprising a matrix circuit having selection input lines, digit output lines and Schottky barrier diodes connected between the selection input lines and the digit input lines according to information contained in the memory, a selection input circuit of an I.sup.2 L construction electrically associated with the selection input lines and a digit output circuit of an I.sup.2 L construction electrically associated with the digit output lines.
Quick Actions:
Tachi, Seiichi. (1978). Bipolar read-only memory (U.S. Patent No. 4070654). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4070654
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile