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:
Mar. 12, 2024
Filed:
Oct. 28, 2022
Hi-joint Technologies Corporation, New Taipei, TW;
Yen-Wu Yang, New Taipei, TW;
HI-JOINT TECHNOLOGIES CORPORATION, New Taipei, TW;
Abstract
A multifunction electromagnetic induction sealing liner includes, from top to bottom order, a composite function layer, an electromagnetic induction heating layer, and an adhesion layer combined together. The composite function layer includes, from top to bottom order, an information layer and a backing layer combined together. The information layer has therein an information chip and an antenna circuit electrically connected to the information chip. The composite function layer includes a grip portion, a primary cutting line and a secondary cutting line. The primary cutting line runs annularly and divides the composite function layer into an outer ring and an inner ring. The grip portion is disposed inside the inner ring and connected thereto. The secondary cutting line is disposed in the inner ring and connected to a lateral edge of the grip portion. The antenna circuit crosses the primary cutting line and/or the secondary cutting line.