Optical modulator

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United States of America Patent

PATENT NO 7822297
SERIAL NO

12084494

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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for monitoring the voltage amplitude of the modulation signal is provided right in front of an end of the signal line for supplying the modulation signal from the signal line to the optical modulation element.

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Patent Owner(s)

  • SUMITOMO OSAKA CEMENT CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujita, Takahisa Chiyoda-ku, JP 16 382
Shimizu, Ryo Chiyoda-ku, JP 108 547
Sugamata, Toru Chiyoda-ku, JP 59 121

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