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. 07, 2020
Filed:
Apr. 12, 2017
Sk-electronics Co., Ltd., Kyoto-shi, JP;
Hideki Kobayashi, Kyoto, JP;
SK-Electronics Co., Ltd., Kyoto-shi, JP;
Abstract
The present invention aims to provide an RFID tag capable of improving antenna efficiency with a simple configuration. Such an RFID tag includes: an antenna configured with a reader/writer; an IC chip to which the antenna is connected; a plurality of connection terminals inside outer peripheral edges of an insulating layer on which the antenna is formed; and an annular antenna-forming area on the entire periphery or substantially the entire periphery of the insulating layer. The antenna is formed into a loop in the antenna-forming area, with one of the plurality of connection terminals serving as a starting point and with one of the remaining connection terminals serving as an endpoint.