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:
Mar. 18, 1986
Filed:
Jul. 12, 1984
Applicant:
Inventors:
Harold J Hovel, Katonah, NY (US);
Thomas F Kuech, Ossining, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
148-15 ; 2957 / ; 148187 ; 148D / ; 148D / ; 357 61 ; 427 531 ;
Abstract
Ion implanted gallium arsenide substrates are annealed by providing an arsenic-containing gaseous ambient on all sides of the substrate, and heating the gallium arsenide substrate with broad area incoherent light.