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:
Jan. 11, 2022
Filed:
Apr. 07, 2019
Lumus Ltd., Ness Ziona, IL;
Chaim Aldaag, Rechovot, IL;
Tzofia Lavi, Ness Ziona, IL;
Dror Hermoni, Kibbutz USHA, IL;
Jonathan Gelberg, Modiin, IL;
Yosef Lavian, Bet El, IL;
Netanel Goldstein, Ness Ziona, IL;
Elad Sharlin, Mishmar David, IL;
Elad Lavi, Ness Ziona, IL;
Kobi Greenstein, Ness Ziona, IL;
Amir Shapira, Ness Ziona, IL;
Mordechai Gilo, Ness Ziona, IL;
Tsion Eisenfeld, Ashkelon, IL;
LUMUS LTD., Ness Ziona, IL;
Abstract
Optical sample characterization facilitates measurement and testing such as transmittance or reflectance at any discrete angle in a full range of angles of light propagation through a coated glass plate having a higher than air index of refraction. A rotatable assembly includes a cylinder having a hollow, and a receptacle including the hollow. The receptacle also contains a fluid having a refractive index matching the refractive index of the cylinder and coated plate. An optical light beam is input normal to the surface of the cylinder, travels through the cylinder, then via the index matching fluid through the coating, the coated glass plate, the fluid, the other side of the cylinder, and is collected for analysis. Due at least in part to the index matching fluid surrounding the coated plate, the plate can be rotated through a full range of angles (±90°, etc.) for full range testing of the coating.