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. 20, 1987
Filed:
Jul. 30, 1984
Applicant:
Inventors:
Gustav E Derkits, Jr, New Providence, NJ (US);
James P Harbison, Summit, NJ (US);
Assignee:
AT&T Bell Laboratories, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
29578 ; 2957 / ; 29 5 / ; 148174 ; 148175 ; 148D / ; 148D / ; 148D / ; 148D / ; 156643 ; 156652 ; 156653 ; 156656 ; 1566591 ; 156660 ; 156612 ; 156D / ; 427 90 ; 427 91 ;
Abstract
A method of device fabrication using selective area regrowth Group III-V compound semiconductors with tungsten patterning is described.
Derkits, Jr, Gustav. (1987). Selective area iii-v growth and lift-off using tungsten patterning (U.S. Patent No. 4637129). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4637129
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile