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. 03, 2020
Filed:
Nov. 05, 2019
Applicant:
Star Systems International Limited, Kwai Chung, HK;
Inventor:
Chi Lun Mak, Kwai Chung, HK;
Assignee:
STAR SYSTEMS INTERNATIONAL LIMITED, Kwai Chung, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 7/10 (2006.01); H01Q 1/22 (2006.01); H04B 5/00 (2006.01);
U.S. Cl.
CPC ...
G06K 7/10108 (2013.01); H01Q 1/2216 (2013.01); H04B 5/0062 (2013.01);
Abstract
A Radio Frequency Identification (RFID) inlay, the inlay comprising: a first RFID transponder with a first antenna, based on a first RFID protocol; a second RFID transponder with a second antenna, based on a second RFID protocol; and a conductive isolation structure; wherein the conductive isolation structure is arranged and configured such that the conductive isolation structure reduces a mutual coupling between the two closely spaced antennas, first antenna and the second antenna, and therefore enhancing the read range performance of both RFID transponders.