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For the Inventor, By the Inventor

Houston, TX, United States of America

Camex


USPTO Granted Patents = 3

Forward Citations = 12

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2 inventors (with patents filed for the assignee):

goldMedal Michael Speciner (2 out of 7 patents)

silverMedal Donald R Campbell (1 out of 1 patent)


3 patents:

1. 5361139 - Method for producing a multitone image (1994-11-01),
2. 5303069 - Method for producing a multitone image (1994-04-12),
3. 4955002 - Vibratory, time variant, pseudorandom sonar system (1990-09-04),
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USPTO Data Jan 1 1976 - Jan 20 2026

3 Patents

#1,196 in Houston, TX

#4,710 in Texas

#72,234 in US

...
Houston, TX, United States of America

Camex

Forward Citations = 12

2 inventors:

goldMedal Michael Speciner (2 out of 7 patents)

silverMedal Donald R Campbell (1 out of 1 patent)

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