For the Inventor, By the Inventor

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Chatsworth, CA, United States of America

Pco, Inc.

USPTO Granted Patents = 2

Forward Citations = 83

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4 inventors (with patents filed for the assignee):

Philip L Lichtenberger (1 out of 6 patents)

Dong-Chaung Jou (1 out of 1 patent)

Ching-Jong Lii (1 out of 2 patents)

4. Bor-Uei Chen (1 out of 3 patents)

2 patents: Sort by Forward Citations

1. 4979787 - Optical-electronic interface module (1990-12-25),

2. 4934777 - Cascaded recirculating transmission line without bending loss limitations (1990-06-19),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#121 in Chatsworth, CA

#20,546 in California

#92,651 in US

Chatsworth, CA, United States of America

Pco, Inc.

Forward Citations = 83

4 inventors:

Philip L Lichtenberger (1 out of 6 patents)

Dong-Chaung Jou (1 out of 1 patent)

Ching-Jong Lii (1 out of 2 patents)

4. Bor-Uei Chen (1 out of 3 patents)

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