For the Inventor, By the Inventor

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Tulsa, OK, United States of America

Williams Telecommunications Group, Inc.

USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 101

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4 inventors (with patents filed for the assignee):

Phillip E Baker (2 out of 3 patents)

Gary W Pearson (1 out of 1 patent)

Jerzy S Krasinski (1 out of 10 patents)

4. Cleatus R Sensney (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5452124 - Unidirectional amplification for bi-directional transmission using (1995-09-19),

2. 5390240 - Data dial system and method (1995-02-14),

3. 5319483 - Polarization independent low cross-talk optical circulator (1994-06-07),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#145 in Tulsa, OK

#396 in Oklahoma

#72,030 in US

Tulsa, OK, United States of America

Williams Telecommunications Group, Inc.

Forward Citations = 101

4 inventors:

Phillip E Baker (2 out of 3 patents)

Gary W Pearson (1 out of 1 patent)

Jerzy S Krasinski (1 out of 10 patents)

4. Cleatus R Sensney (1 out of 1 patent)

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