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. 06, 1988
Filed:
Jul. 30, 1987
Applicant:
Inventor:
Guido Ghisio, Turin, IT;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
307469 ; 307443 ; 307465 ; 307481 ; 307585 ;
Abstract
The blocking circuits which, during precharge, inhibit the data passage to the AND and OR planes of a dynamic programmable logic array with NOR-NOR structure, implemented in C-MOS technology, comprise a pair of transistors with complementary channel doping, the first of which controls the signal passage to the AND or the OR plane, respectively, and the second inhibits the gates of the respective plane during precharge.