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:
Jan. 03, 1989
Filed:
Jun. 19, 1987
Applicant:
Inventors:
Hamza Yilmaz, Raleigh, NC (US);
Robert S Wrathall, Durham, NC (US);
Mike F Chang, Cary, NC (US);
Robert G Hodgins, Raleigh, NC (US);
Assignee:
General Electric Company, Fairfield, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
437 27 ; 437 29 ; 437 34 ; 437 54 ; 437 56 ; 437 74 ;
Abstract
A process for fabricating a power IC structure which includes the following masking steps: