Optical coupling system and optical device using the same

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United States of America Patent

PATENT NO 6909557
APP PUB NO 20030076598A1
SERIAL NO

10073958

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Abstract

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Two lenses are used for forming a collimator parallel pair, in which the distance between the two lenses is substantially made coincident with the maximum distance allowing beam waists to be formed at equal distances from the two lenses respectively.

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Patent Owner(s)

Patent OwnerAddress
GO!FOTON HOLDINGS INC28 WORLD'S FAIR DRIVE SOMERSET NJ 08873

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kittaka, Shigeo Osaka, JP 50 419
Nagata, Hideshi Osaka, JP 22 174
Nakazawa, Tatsuhiro Osaka, JP 27 158
Sasaki, Yasuji Osaka, JP 5 72
Taniyama, Minoru Osaka, JP 39 405

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  • 3 Citation Count
  • G02B Class
  • 1.76 % this patent is cited more than
  • 20 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges28697389196944238252415163101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050100150200250300350400450500550600650700750

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