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:
Feb. 08, 1983
Filed:
Mar. 30, 1981
David A Collins, San Diego, CA (US);
Derek L Lile, San Diego, CA (US);
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Abstract
A normally off insulated gate field effect transistor having a p-type sin crystal InP substrate with source and drain contacts spaced apart and disposed thereon with a layer of silicon dioxide disposed over the InP material in the space between the contacts and a gate electrode disposed on the silicon dioxide to completely bridge the space between the contacts. The p-type single crystal InP substrate may be replaced by a p-type epitaxial InP material disposed on a semi-insulating InP substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile