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For the Inventor, By the Inventor

Grand Cayman, Cayman Islands

Ow Holding Inc.


USPTO Granted Patents = 3

Forward Citations = 10

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1 inventor (with patents filed for the assignee):

goldMedal Xuefeng Yue (3 out of 9 patents)


3 patents:

1. 10371897 - Method and apparatus for providing multiport free-space WDM device using folded optical-path (2019-08-06),
2. 10281654 - Method and apparatus for providing multiport free-space wavelength-division multiplexing (WDM) device using a relay lens (2019-05-07),
3. 9989706 - Method and apparatus for providing multiport free-space wavelength-division multiplexing (WDM) device using a prism (2018-06-05),
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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#145 in Grand Cayman

#207 in Cayman Islands

Grand Cayman, KY
Grand Cayman, Cayman Islands

Ow Holding Inc.

Forward Citations = 10

1 inventor:

goldMedal Xuefeng Yue (3 out of 9 patents)

Please report any incorrect information to [email protected]
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