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.

Date of Patent:
Dec. 10, 2019

Filed:

Sep. 13, 2017
Applicant:

Apple Inc., Cupertino, CA (US);

Inventors:

Malcolm J. Northcott, Santa Cruz, CA (US);

Arthur Y. Zhang, San Jose, CA (US);

Bradford J. Zercoe, Danville, CA (US);

Matthew E. Last, San Jose, CA (US);

Jack E. Graves, Sunnyvale, CA (US);

Irene Perali, San Francisco, CA (US);

Assignee:

Apple Inc., Cupertino, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/20 (2006.01); G02B 5/28 (2006.01); G02B 5/26 (2006.01); G02B 1/10 (2015.01); G02B 1/115 (2015.01); B22F 1/00 (2006.01); G01V 8/10 (2006.01);
U.S. Cl.
CPC ...
G02B 5/208 (2013.01); B22F 1/0018 (2013.01); G01V 8/10 (2013.01); G02B 1/10 (2013.01); G02B 1/115 (2013.01); G02B 5/26 (2013.01); G02B 5/281 (2013.01);
Abstract

A system such as a vehicle system, building, or electrical equipment may be provided with one or more optical components. The optical components may include a near-infrared camera or other components that operate at near-infrared wavelengths. A visible-light-reflecting-and-infrared-light-transmitting layer may overlap the optical component. The visible-light-reflecting-and-infrared-light-transmitting layer may have an infrared-transparent substrate. A polymer layer may be formed on the substrate and may contain plasmonic nanoparticles that reflect white light. Colorant may be incorporated into the polymer layer or into an additional polymer coating to impart a desired color to the reflected white light and thereby provide the visible-light-reflecting-and-infrared-light-transmitting layer with a desired appearance.


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