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:
Oct. 31, 2023
Filed:
Jan. 10, 2020
Applicant:
Verdant Lighting Technology, Inc., Cypress, TX (US);
Inventors:
Liangliang Cao, Shenzhen, CN;
Qian Zhang, Cypress, TX (US);
Assignee:
Verdant Lighting Technology, Inc., Cypress, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01G 7/04 (2006.01); F21V 5/04 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
A01G 7/045 (2013.01); F21V 5/04 (2013.01); F21Y 2115/10 (2016.08);
Abstract
An optical system for facilitating plant growth can include one or more light sources operable to produce a light density distribution having a central portion and a peripheral portion. The light density distribution having a central portion has a lower light density than the peripheral portion, thereby producing a substantially non-uniform light density distribution.