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:
Jul. 24, 2001
Filed:
Jul. 15, 1999
Applicant:
Inventors:
Mohammad Fatemi, McLean, VA (US);
Alma E. Wickenden, Woodbine, MD (US);
Daniel D. Koleske, Fairfax, VA (US);
Richard Henry, Great Falls, VA (US);
Mark Twigg, Falls Church, VA (US);
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 9/00 ;
U.S. Cl.
CPC ...
B32B 9/00 ;
Abstract
An electronic device characterized by a 10-300 micron thick sapphire crystal substrate having a polished off a-plane growth surface, a 10-1000 angstrom thick nucleating layer disposed on the substrate for promoting film growth thereon, and a 0.1-10 micron thick semiconducting film disposed on the nucleating layer.