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:
Aug. 13, 2019
Filed:
Aug. 28, 2018
Applicant:
Qisda Corporation, Taoyuan, TW;
Inventors:
Zih-Ling Chen, Taipei, TW;
Chih-Lung Huang, New Taipei, TW;
Assignee:
Qisda Corporation, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 6/00 (2006.01); F21V 21/34 (2006.01); F21V 23/04 (2006.01); F21V 23/00 (2015.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21S 6/003 (2013.01); F21V 21/34 (2013.01); F21V 23/003 (2013.01); F21V 23/0464 (2013.01); F21V 23/0471 (2013.01); F21Y 2115/10 (2016.08);
Abstract
A table lamp includes an infrared light sensor, a distance detection unit, a light source, and a control unit. The infrared light sensor detects infrared light. The distance detection unit detects a distance between an external object and the distance detection unit. The light source emits light. The control unit controls the light source at least according to intensity of the infrared light detected by the infrared light sensor and the distance detected by the distance detection unit.