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:
Jun. 22, 2021
Filed:
Sep. 06, 2019
Applicant:
Nippon Sheet Glass Company, Limited, Tokyo, JP;
Inventor:
Shiro Sato, Kanagawa, JP;
Assignee:
Nippon Sheet Glass Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/32 (2006.01); B29D 11/00 (2006.01); G02B 1/04 (2006.01);
U.S. Cl.
CPC ...
G02B 6/32 (2013.01); B29D 11/00326 (2013.01); B29D 11/00442 (2013.01); G02B 1/041 (2013.01);
Abstract
An optical component includes: a substrate; a lens formed on a first principal surface of the substrate; and a vortex profile formed on a surface of the lens.