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:
Apr. 07, 2020
Filed:
Nov. 24, 2017
Applicant:
Yuyang Dnu Co., Ltd., Hwaseong-si Gyeonggi-do, KR;
Inventors:
Sangok Kim, Seoul, KR;
Byungoh Kim, Suwon-si, KR;
Sang-ho Yoon, Suwon-si, KR;
Seung-wan Roh, Suwon-si, KR;
Seok-joo Koh, Daegu, KR;
Sang Il Choi, Daegu, KR;
Assignee:
YUYANG DNU CO., LTD., Hwaseong-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/00 (2013.01); H04B 10/116 (2013.01); H04B 10/114 (2013.01);
U.S. Cl.
CPC ...
H04B 10/116 (2013.01); H04B 10/1143 (2013.01); H04B 10/1149 (2013.01);
Abstract
A visible light communication device management method and apparatus are disclosed. According to one aspect of the present disclosure, an object of the present disclosure is to provide an apparatus and method for checking and managing a membership of a terminal, such as a communication state and a location of a terminal managed by the server.