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:
Dec. 24, 1985
Filed:
Nov. 06, 1984
Applicant:
Inventors:
Keith L Lewis, Malvern, GB;
James A Savage, Malvern, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
427 38 ; 427 531 ; 427160 ; 427164 ; 427166 ; 2041 / ; 2041 / ;
Abstract
A coating having low absorbance of laser energy is provided on optical components substrates by molecular beam epitaxial growth techniques. The growth conditions prevent contamination of substrate and coating with water and carbonaceous gases. The method of coating has the following steps: