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:
Nov. 22, 1994
Filed:
Feb. 10, 1989
Applicant:
Inventor:
Theodore J La Chapelle, Jr, Orange, CA (US);
Assignee:
Rockwell International Corporation, Seal Beach, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
437225 ; 437235 ; 437237 ; 437244 ; 437965 ; 148270 ;
Abstract
A purely chemical method for forming a layer of insoluble sulfides on semiconductor surfaces in order to passivate their surfaces and more particularly to a method of forming a layer of insoluble sulfides on a HgCdTe device surface.