For the Inventor, By the Inventor

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Miami, FL, United States of America

New Span Opto-Technology Inc.

USPTO Granted Patents = 2

Forward Citations = 20

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2 inventors (with patents filed for the assignee):

Michael Wang (1 out of 9 patents)

Jianwen Yang (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 8905545 - Tear film and contact lens evaluation by optical reflectometry technique (2014-12-09),

2. 7142748 - Optical waveguide evanescent ribbon coupler (2006-11-28),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#313 in

#92,696 in

Miami, FL, United States of America

New Span Opto-Technology Inc.

Forward Citations = 20

2 inventors:

Michael Wang (1 out of 9 patents)

Jianwen Yang (1 out of 2 patents)

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