Invention Grant
- Patent Title: Contactless communication medium, antenna pattern-placed medium, communication apparatus, and antenna adjusting method
- Patent Title (中): 非接触通信介质,天线图案放置介质,通信设备和天线调整方法
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Application No.: US13066842Application Date: 2011-04-26
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Publication No.: US08774712B2Publication Date: 2014-07-08
- Inventor: Keisuke Sato , Sachio Saitoh
- Applicant: Keisuke Sato , Sachio Saitoh
- Applicant Address: JP
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: JPP2010-108804 20100510
- Main IPC: H04B5/00
- IPC: H04B5/00

Abstract:
A contactless communication medium includes a base made of an insulating material, an antenna coil section including a conductor wound in a planar shape on the base, an inductance adjusting conductor pattern that is connected in parallel to a part of the conductor in the antenna coil section, and is placed on the base, a capacitor connected to the antenna coil section, and a communication processing section that is connected to the antenna coil section and the capacitor to perform contactless communication processing.
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