Communication device and smart meter

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9615150
APP PUB NO 20170064416A1
SERIAL NO

15049760

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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One embodiment is a communication device in which different wireless systems whose frequency bands are close to each other are installed. For a first wireless system, a first antenna using a first frequency band is provided. For a second wireless system, a second antenna using a second frequency band is provided. The first frequency band is set in a range wider than the second frequency band. The second frequency band is included in a part of the range of the first frequency band. An imaginary surface extending along the first antenna and an imaginary surface extending along the second antenna cross each other on their extension lines.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kashiwagi, Ippei Tokyo, JP 18 121
Katsurahara, Ko Tokyo, JP 1 3
Tabata, Makoto Tokyo, JP 67 814

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