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:
Feb. 24, 2026
Filed:
Mar. 06, 2023
Applicant:
Lumileds Llc, San Jose, CA (US);
Inventors:
Venkata Ananth Tamma, San Jose, CA (US);
Antonio Lopez-Julia, Vaals, NL;
Assignee:
Lumileds Singapore Ptd. Ltd., , SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10H 20/851 (2025.01); H05B 33/14 (2006.01); H10H 20/80 (2025.01); H10H 20/825 (2025.01); H10H 20/841 (2025.01); H10H 29/14 (2025.01);
U.S. Cl.
CPC ...
H10H 20/8514 (2025.01); H05B 33/145 (2013.01); H10H 20/8512 (2025.01); H10H 20/825 (2025.01); H10H 20/841 (2025.01); H10H 20/882 (2025.01); H10H 29/142 (2025.01);
Abstract
A device comprising a light emitting diode (LED) substrate, and a meta-molecule wavelength converting layer positioned within an emitted light path from the LED substrate, the a meta-molecule wavelength converting layer including a plurality of nanoparticles, the plurality of nanoparticles configured to increase a light path length in the wavelength converting layer.