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. 19, 1977
Filed:
Nov. 20, 1975
Applicant:
Inventor:
Karlheinrich Horninger, Eglharting, DT;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DT;
Primary Examiner:
Int. Cl.
CPC ...
G11C / ; H03K / ;
U.S. Cl.
CPC ...
235152 ; 307207 ; 3401 / ; 3401 / ; 364900 ;
Abstract
An integrated circuit comprising a programmable logic array includes an AND-gate array and an OR-gate array connected thereto with column lines of the AND-gate array being shared in common with column lines of the OR-gate array. The AND-gate array and the OR-gate array are both operated dynamically, and a dynamically operated shift register is interconnected between an output of the OR-gate array and an input of the AND-gate array, to supply a feedback signal to the latter to realize sequential logic functions.