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. 24, 2023
Filed:
Dec. 06, 2017
Applicant:
Lensvector Inc., San Jose, CA (US);
Inventor:
Tigran Galstian, Quebec, CA;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/29 (2006.01); F21K 9/233 (2016.01); F21K 9/65 (2016.01); F21V 14/00 (2018.01); F21V 23/04 (2006.01); H04B 10/11 (2013.01); H04B 10/50 (2013.01); H04B 10/60 (2013.01); G02F 1/133 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
G02F 1/29 (2013.01); F21K 9/233 (2016.08); F21K 9/65 (2016.08); F21V 14/003 (2013.01); F21V 23/045 (2013.01); G02F 1/13306 (2013.01); H04B 10/11 (2013.01); H04B 10/50 (2013.01); H04B 10/60 (2013.01); F21Y 2115/10 (2016.08); G02F 2203/24 (2013.01);
Abstract
Liquid crystal (LC) beam modulation devices are applied to lighting control or to optical wireless communications to improve performance of lighting or communications. A flexible optical network using LC beam modulation and common control of beam intensity and solid angle of beams are also described.