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:
Sep. 26, 1989
Filed:
Dec. 08, 1987
Applicant:
Inventors:
Raymond Bloker, San Jose, CA (US);
Robert Burd, Milpitas, CA (US);
Bruce Frederick, Los Gatos, CA (US);
Assignee:
Cypress Semiconductor Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
307468 ; 307450 ; 307465 ;
Abstract
A fast EPROM programmable logic array cell utilizing a MOSFET to drive the output of the EPROM array cell which is coupled to a product term. The MOSFET has a current path which is coupled to the product term to modulate the binary status of the product term under control of an MOS EPROM field effect transistor which is coupled to the MOSFET. The MOSFET is other than an EPROM field effect transistor.