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:
Sep. 29, 2026
Filed:
Mar. 28, 2024
Applicant:
Renesas Design (Uk) Limited, Bourne End, GB;
Inventor:
Chang Yu Wu, Tainan, TW;
Assignee:
Renesas Design (UK) Limited, Bourne End, GB;
Primary Examiner:
Int. Cl.
CPC ...
H05B 45/305 (2020.01); H05B 45/46 (2020.01); H05B 47/11 (2020.01); H05B 47/155 (2020.01); H05B 47/17 (2020.01);
U.S. Cl.
CPC ...
H05B 45/305 (2020.01); H05B 45/46 (2020.01); H05B 47/11 (2020.01); H05B 47/155 (2020.01); H05B 47/17 (2020.01);
Abstract
A driving system for a lighting apparatus comprising a plurality of light sources, the driving system comprising a controller configured to provide a first digital control signal to the lighting apparatus, the first digital control signal having a first duty cycle and a first frequency, and control the first frequency of the first digital control signal.