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:
May. 17, 1988
Filed:
Sep. 02, 1986
Applicant:
Inventors:
Assignee:
NEC Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
307468 ; 307448 ; 307303 ; 357 41 ; 357 45 ;
Abstract
A programmable logic array has a plurality of column units aligned parallel to each other. Each column unit consists of at least one MOSFET column, and at least one load element aligned vertically. Each MOSFET column has a plurality of MOSFETs aligned vertically. The MOSFETs have at least one common gate electrode. The MOSFETs belonging to two parallel MOSFET columns have a common linear source electrode.