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:
Aug. 13, 1991
Filed:
Apr. 25, 1986
Applicant:
Inventors:
Erich Goetting, Cupertino, CA (US);
Yun Hwang, Sunnyvale, CA (US);
Assignee:
Exel Microelectronics, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ; H03K / ;
U.S. Cl.
CPC ...
307468 ; 307445 ; 307448 ; 364716 ; 34082504 ; 34082505 ;
Abstract
A programmable logic array which can produce single level logic or can produce multiple level logic through the use of internal feedback loops. A plurality of input lines intersect a plurality of term lines and can be programmable coupled to the term lines. A number of term lines provide a feedback input which intersects all of the term lines and can be programmably coupled to the tem lines. Teh input lines and the feedback input lines form a single matrix with the term lines.