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. 25, 2022
Filed:
Aug. 20, 2021
Meta Platforms Technologies, Llc, Menlo Park, CA (US);
Yuming Liu, Mountain View, CA (US);
Xiaobei Li, Sammamish, WA (US);
Lawrence Chang-Yung Wang, Mountain View, CA (US);
Sam Sarmast, Redmond, WA (US);
Phillip Freeman King, Kirkland, WA (US);
Benjamin Nicholas Jones, Mountain View, CA (US);
Meta Platforms Technologies, LLC, Menlo Park, CA (US);
Abstract
An apparatus for efficiently driving visual displays via light-emitting devices may include (1) at least one light-emitting device, (2) a buck driver circuit electrically coupled to the light-emitting device, wherein the buck driver circuit includes an inductor, and (3) a boost circuit electrically coupled between the buck driver circuit and a power source, wherein the boost circuit includes an additional inductor. Various other apparatuses, systems, and methods are also disclosed.