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:
Apr. 05, 1988
Filed:
Mar. 03, 1986
Applicant:
Inventors:
James Rancourt, Santa Rosa, CA (US);
William Beauchamp, Santa Rosa, CA (US);
Joseph Sanchez, Santa Rosa, CA (US);
Assignee:
Optical Coating Laboratory, Inc., Santa Rosa, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350166 ; 136256 ; 350163 ; 350164 ;
Abstract
A structure that provides suppression of reflectance of radiation and thus enhanced emissivity is fabricated with a substrate that supports alternating absorber and spacer layers with interleaved antireflectance coatings formed of thin films of different materials having different indices of refraction. Alternate antireflectance coatings are mirror images of the prior deposited antireflectance coatings.