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, 2024
Filed:
Jun. 14, 2021
Applicant:
Whoborn, Inc., Seoul, KR;
Inventors:
Youngsik Bae, Seoul, KR;
WonSuk Do, Seoul, KR;
Assignee:
Whoborn, Inc., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/16 (2006.01); G06F 1/26 (2006.01); H01Q 1/24 (2006.01); H05K 1/03 (2006.01); H05K 1/18 (2006.01);
U.S. Cl.
CPC ...
G06F 1/1698 (2013.01); G06F 1/266 (2013.01); H01Q 1/243 (2013.01); H05K 1/0393 (2013.01); H05K 1/189 (2013.01); H05K 2201/09409 (2013.01); H05K 2201/10098 (2013.01);
Abstract
A communication system includes a substrate, a plurality of antennas disposed on the substrate, and a radio frequency (RF) tag. A distance between the RF tag and at least one antenna among the plurality of antennas is detected based on a signal emitted by the RF tag and received by the at least one antenna.