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:
Nov. 28, 2017
Filed:
Jan. 13, 2014
Tyco Electronics Japan G.k., Kanagawa, JP;
Yohei Sakurai, Kanagawa, JP;
Tyco Electronics Japan G.K., Kanagawa-ken, JP;
Abstract
An antenna device is provided and includes a circuit board, a first linear antenna, and a second linear antenna. The circuit board includes a grounding pattern and a feeding point insulated from the grounding pattern. The first linear antenna is connected to the grounding pattern and includes a first inductive element positioned between distal ends of the first linear antenna. The second linear antenna is connected to the feeding point and capacitively coupled to one of the distal ends of the first linear antenna. The second linear antenna includes a second inductive element positioned proximate a middle section of the second linear antenna.