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. 03, 1989
Filed:
Sep. 30, 1988
Applicant:
Inventors:
Hong H Lee, Gainesville, FL (US);
Sang H Lee, Gainesville, FL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
437235 ; 437225 ; 148 333 ; 148 334 ;
Abstract
A method of passivating a Group III-V compound surface by exposing the surface to a compound A-B, wherein A is an element having a heat of oxide formation greater than the heats of oxide formation of Group III and V elements and B is an element: S, Se, Te or Po.