Electronic timepiece

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9063523
APP PUB NO 20130051188A1
SERIAL NO

13597892

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An electronic timepiece can determine the reception state in detail, and can display the reception state with high precision. A GPS wristwatch 1 has a reception unit that receives a satellite signal transmitted from a positioning information satellite; a reception level calculating unit 47 that calculates a reception level from the signal strength of the satellite signal; and a reception level display unit 48 that displays the reception level calculated by the reception level calculating unit 47. The reception level calculating unit 47 selects a specific number of satellite signals received from the positioning information satellites in order of greatest signal strength, and calculates the reception level from the signal strengths of the selected satellite signals.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akiyama, Toshikazu Nagano-ken, JP 33 249
Baba, Norimitsu Nagano-ken, JP 48 1219
Honda, Katsuyuki Nagano-ken, JP 43 841
Matsuzaki, Jun Nagano-ken, JP 48 482

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