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:
Dec. 17, 1991
Filed:
Apr. 17, 1990
Applicant:
Inventors:
George N Maracas, Tempe, AZ (US);
Ronald A Ruechner, Mesa, AZ (US);
Donald S Gerber, Scottsdale, AZ (US);
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
156631 ; 156633 ; 156655 ; 1566591 ; 156660 ; 156662 ;
Abstract
Means and methods for obtaining the separation of large area semiconductor pitaxial device layers from the substrates on which they are grown, the transfer of the grown epi layers to a new host substrate for mounted alignment with features of the new host, and reuse of the original substrate.