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. 26, 2021
Filed:
Aug. 27, 2019
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Masayoshi Yamamoto, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
In an antenna device, a first coil conductor portion of a coil conductor faces a planar conductor to at least partially overlap with the planar conductor when viewed in a plan view. A second coil conductor portion of the coil conductor does not overlap with the planar conductor when the planar conductor is viewed in the plan view. On a straight line passing a center of gravity of a coil opening of the coil conductor when the planar conductor is viewed in the plan view, a first distance between the first coil conductor portion and a first edge is shorter than a second distance between the first coil conductor portion and a second edge. The second distance is shorter than a third distance between the center of gravity of the coil opening and a second edge on the straight line passing the center of gravity of the coil opening.