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:
Jan. 12, 2021
Filed:
May. 28, 2019
Applicant:
Fanlight Co., Ltd., Uiwang-si, KR;
Inventors:
Kyung II Choi, Seoul, KR;
Jung Min Choi, Seoul, KR;
Assignee:
FANLIGHT CO., LTD., Uiwang-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 47/19 (2020.01); H05B 45/20 (2020.01);
U.S. Cl.
CPC ...
H05B 47/19 (2020.01); H05B 45/20 (2020.01);
Abstract
Disclosed is a method for controlling a plurality of light-emitting devices. The method includes at least: inputting group information into a respective light-emitting device, the group information to be inputted corresponds to a seat in a venue, on which the respective light emitting device to be positioned; and selectively controlling illuminating or extinguishing of groups of light-emitting devices, in accordance with the group information, to present an image over the plurality of light-emitting devices positioned on seats in the venue of an event during a particular period of a group-performance presentation.