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:
Jun. 16, 1981
Filed:
Oct. 05, 1979
Applicant:
Inventors:
Adam Heller, Bridgewater, NJ (US);
Harry J Leamy, Summit, NJ (US);
Barry Miller, New Providence, NJ (US);
Ronald J Nelson, Berkeley Heights, NJ (US);
Bruce A Parkinson, Ames, IA (US);
Assignee:
Bell Telephone Laboratories, Incorporated, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
148 333 ; 136258 ; 136260 ; 148174 ; 148175 ; 148 33 ; 357 15 ; 357 52 ; 357 61 ; 427 82 ; 427 84 ; 427 85 ; 427 88 ; 428620 ;
Abstract
Semiconductor devices using chemically treated n-type GaAs have greatly reduced surface recombination velocities. A preferred embodiment uses fractional monolayers of ruthenium on the GaAs surface.