Invention Grant
- Patent Title: Antenna device and manufacturing method thereof
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Application No.: US14713246Application Date: 2015-05-15
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Publication No.: US09673506B2Publication Date: 2017-06-06
- Inventor: Hirohumi Asou , Kosuke Kunitsuka , Toshifumi Komachi , Toshio Tomonari
- Applicant: TDK CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TDK Corporation
- Current Assignee: TDK Corporation
- Current Assignee Address: JP Tokyo
- Agency: Young Law Firm, P.C.
- Priority: JP2014-105278 20140521
- Main IPC: H01Q7/08
- IPC: H01Q7/08 ; H01Q1/22 ; H01Q7/00 ; H01Q7/04 ; H01F5/00 ; H01F27/36 ; H01Q5/00 ; H01Q1/48 ; H01Q1/24 ; H01Q1/38 ; H01F38/14
Abstract:
Disclosed herein is an antenna device that includes an antenna coil having a planar coil pattern, a magnetic sheet that covers one main surface of the antenna coil, and a resin layer provided on the other main surface of the antenna coil and along the coil pattern. The resin layer is substantially the same planar shape as the planar coil pattern.
Public/Granted literature
- US20150340754A1 ANTENNA DEVICE AND MANUFACTURING METHOD THEREOF Public/Granted day:2015-11-26
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