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:
Nov. 07, 2023
Filed:
May. 16, 2022
Applicant:
Wistron Neweb Corp., Hsinchu, TW;
Inventor:
Chih-Chun Kuo, Hsinchu, TW;
Assignee:
WISTRON NEWEB CORP., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K 9/61 (2016.01); F21V 23/00 (2015.01); F21V 23/04 (2006.01); F21Y 109/00 (2016.01); E05B 17/10 (2006.01); F21W 111/10 (2006.01);
U.S. Cl.
CPC ...
F21V 23/004 (2013.01); F21V 23/04 (2013.01); E05B 17/10 (2013.01); F21W 2111/10 (2013.01); F21Y 2109/00 (2016.08);
Abstract
An electronic device includes a housing defining a recess and having a bottom wall, a circuit board disposed in the recess, a plurality of first light sources disposed on the circuit board, a guiding ring provided in the housing and extending from the recess to an exterior of the housing, and a plurality of light-absorbing elements. The guiding ring having a light-entering edge for receiving light from the first light sources, and a light-emitting edge for outputting such light; the light-absorbing elements are supported by the bottom wall and adjacent to the light-entering edge.