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. 12, 1990
Filed:
Jun. 30, 1989
Applicant:
Inventors:
John E Jensen, Newbury Park, CA (US);
Lee W Tutt, Woodland Hills, CA (US);
Assignee:
Hughes Aircraft Company, Los Angeles, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; C23C / ;
U.S. Cl.
CPC ...
427 531 ; 427 50 ; 427 76 ; 4271261 ; 427252 ; 427255 ; 4272552 ;
Abstract
A mercury compound such as mercury telluride or mercury cadmium telluride is deposited upon a substrate by chemical vapor deposition, with dissociation of the organic compounds accelerated by laser energy. The mercury-containing compound is preferably divinylmercury, which dissociates under intense light of 248 nanometers wavelength to deposit mercury in combination with the codeposited element. The laser-assisted chemical vapor deposition is accomplished at 100.degree. C. to 195.degree. C., preferably 165.degree. C., without the deposition of carbon contaminants.