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:
May. 13, 2025
Filed:
Aug. 17, 2021
Applicant:
Signify Holding B.v., Eindhoven, NL;
Inventors:
Lan L Deng, Shanghai, CN;
Li L Wang, Shanghai, CN;
Assignee:
SIGNIFY HOLDING, B.V., Eindhoven, NL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/00 (2018.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 5/007 (2013.01); F21V 5/004 (2013.01); F21Y 2115/10 (2016.08);
Abstract
A lens plate has an array of convex lenses each having a top portion which forms a light input surface for facing a light source and a base which forms a light exit surface. Each convex lens has a height H and a diameter D at the base, wherein H/D>0.85. The lens plate for example has a height from the base of the convex lenses to the top portions in the range 1.5 mm to 5 mm.
Deng, Lan. (2025). Lens plate and a lighting device having the lens plate (U.S. Patent No. 12297999). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12297999
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile