Hayward, CA, United States of America

Optokey, Inc.


USPTO Granted Patents = 2

Forward Citations = 3

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2 inventors (with patents filed for the assignee):

goldMedal Fanqing Frank Chen (2 out of 8 patents)

silverMedal Robert P Chebi (2 out of 23 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#132 in Hayward, CA

#20,537 in California

#92,598 in US

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Hayward, CA, United States of America
Forward Citations = 3

2 inventors:

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