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:
Oct. 24, 1989
Filed:
Jan. 26, 1989
Applicant:
Inventors:
Christopher K Davis, Merritt Island, FL (US);
James D Beasom, Melbourne Village, FL (US);
Assignee:
Harris Corporation, Melbourne, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 22 ; 357 20 ;
Abstract
A JFET having top gate contact regions formed in either one or both of the source and drain regions at and contacting a substantial portion of the edge terminations of the top gate in the source and drain regions. The improved top gate contact region can be used in three and four terminal JFET's.