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:
Jun. 21, 1994
Filed:
Jan. 21, 1992
John M Neilson, Norristown, PA (US);
Frederick P Jones, Mountaintop, PA (US);
Joseph A Yedinak, Wilkes-Barre, PA (US);
Christopher L Rexer, Mountaintop, PA (US);
Harris Corporation, Melbourn, FL (US);
Abstract
In a power FET composed of a substrate having upper and lower surfaces, the FET providing a current flow path between the upper and lower surfaces, and the FET having a plurality of drain regions extending to the substrate upper surface and an insulated gate electrode disposed on the upper surface, the improvement wherein said drain regions are disposed in a hexagonal lattice pattern, and said gate electrode comprises: a plurality of gate segments each covering a respective drain region; and a plurality of connecting segments each connecting together three of said gate segments.