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. 07, 2020
Filed:
Apr. 09, 2018
Southwall Technologies Inc., Palo Alto, CA (US);
Kevin C. Krogman, Santa Clara, CA (US);
James Yancy Farrow, Lake St. Louis, MO (US);
Daniel Lewis Hodder, St. Louis, MO (US);
David Lee Honeycutt, Mesa, AZ (US);
Lee Campbell Boman, Belmont, CA (US);
Anthony Brian Port, Redwood City, CA (US);
Bruce Robert Lang, Half Moon Bay, CA (US);
Michael Hawkins, Martinsville, VA (US);
Southwall Technologies Inc., Palo Alto, CA (US);
Abstract
Optical products that comprise a composite coating having multiple bilayers of a first layer and a second layer, each provided with a binding group component which together form a complementary binding group pair, the multiple bilayers comprising: at least one bilayer a) comprised of a first pigment or pigment blend that exhibits a color reflection value that is less than about 2.5; at least one bilayer b) comprised of a pigment or pigment blend that selectively blocks visible light in a wavelength range of interest; and at least one bilayer c) comprised of a second pigment or pigment blend that exhibits a color reflection value that is less than about 2.5, wherein the optical product selectively blocks visible light in the wavelength range of interest, while exhibiting a color reflection value that is less than about 2.5.