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:
Dec. 12, 2023
Filed:
Jun. 09, 2021
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Hiroyuki Kubo, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A wireless communication system is provided that includes a first unit, a coil antenna, a conductive ring, a second unit, and a wireless communication tag. A first coil conductor of the coil antenna is disposed along a first side surface of the first unit. The conductive ring is disposed along the first side surface of the first unit and has a slit. The second unit has a second side surface and is fixed to the first unit so as to be removable from the first unit in a first direction. The wireless communication tag includes a second coil conductor and is disposed along the second side surface of the second unit. In the first direction, a first shortest distance between the conductive ring and the second coil conductor is shorter than a second shortest distance between the first coil conductor and the second coil conductor.