Portable terminal

Details Portable terminal Portable terminal

2011-05-17

2011-05-17

Lee, Michael G (Department: 2876)

Registers

Records

Conductive

C205S451000, C205S487000, C205S435000, C340S572700, C343S7000MS

Reexamination Certificate

active

07942336

ABSTRACT:
According to an aspect of the invention, there is provided a portable terminal which non-contact communicates with an external reader/writer at a specified relative position to the reader/writer, including: a second antenna configured to carry out non-contact communication with a loop shaped first antenna whose arrangement position and size are defined in the external reader/writer; and a magnetic sheet having no magnetic body in a part of a region where the magnetic sheet at least partly overlaps with the first antenna when the portable terminal is at the specified relative position to the external reader/writer.

REFERENCES:
patent: 7460018 (2008-12-01), Kubo
patent: 7561114 (2009-07-01), Maezawa et al.
patent: 2007/0069961 (2007-03-01), Akiho et al.
patent: 2009/0085819 (2009-04-01), Watanabe
patent: 2009/0189742 (2009-07-01), Watanabe
patent: 2003-067689 (2003-03-01), None
patent: 2006-005836 (2006-01-01), None
patent: 2006-178713 (2006-07-01), None
patent: 2007-122225 (2007-05-01), None
U.S. Appl. No. 12/148,974; First Named Inventor: Hiroshi Watanabe; Title: “Radio System, Radio Apparatus, and Antenna Device”; Filed: Apr. 24, 2008, published as US 2009/0085819.
U.S. Appl. No. 12/148,797; First Named Inventor: Hiroshi Watanabe; Title: “Radio Communication Device and Radio Communication System”; Filed: Apr. 22, 2008, published as US 2009/0189742.

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