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. 04, 2023
Filed:
Jun. 09, 2021
Securitag Assembly Group Co., Ltd., Taichung, TW;
Kai-Jun Liang, Taichung, TW;
Securitag Assembly Group Co., Ltd., Taichung, TW;
Abstract
The present invention provides an antenna structure for metal environment. The antenna structure comprises a radiating conductor, a first ground conductor, and a second ground conductor. The radiating conductor comprises a first opening circuit, and a second opening circuit, in which the first opening circuit is opened at a first side of the radiating conductor, and the second opening circuit is opened at a second side of the radiating conductor. The first ground conductor is electrically coupled to a third side of the radiating conductor while the second ground conductor is electrically coupled to a fourth side of the radiating conductor. Alternatively, the present invention further provides an antenna device by folding the antenna structure having RFID chip electrically attached thereon to cover a substrate, whereby the antenna device could be accessed in a metal environment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile