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:
May. 19, 2020
Filed:
Dec. 04, 2018
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto-fu, JP;
Ryohei Omori, Nagaokakyo, JP;
Noboru Kato, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo-Shi, Kyoto-Fu, JP;
Abstract
An RFID tag with an RFIC module including a substrate, an RFIC chip disposed on the substrate, and a loop conductor disposed on the substrate and connected to the RFIC chip; and an antenna base material mounted with the RFIC module and including an antenna conductor with a radiating portion radiating radio waves and a coupling portion connected to the radiating portion, for electromagnetic field coupling with the loop conductor. Moreover, the loop conductor includes a first loop pattern formed on a first main surface of the substrate, a second loop pattern formed on a second main surface confronting the first main surface, and an interlayer connection conductor extending through the substrate, for connecting the first and the second loop patterns in series.