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:
Dec. 02, 1986
Filed:
Dec. 05, 1983
Chau Nguyen Minh, Caen, FR;
Bernard Vertongen, Caen, FR;
U.S. Philips Corporation, New York, NY (US);
Abstract
A vertical MOS-FET device having a planar multicell structure which is constituted by an assembly of elementary cells of a polygonal form having a source zone, a shortcircuit region, a channel zone and a drain zone. In the space between adjoining apices of a number of elementary cells there are provided complementary elements having a construction similar to that of the previously-mentioned cells but having a polygonal form adapted to the configuration of the cells. Thus, the overall length of the channel zones per unit surface area can be optimized.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile