For the Inventor, By the Inventor

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Concord, MA, United States of America

Chameleon Network Inc.

USPTO Granted Patents = 3

Forward Citations = 310

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6 inventors (with patents filed for the assignee):

Todd O Burger (3 out of 3 patents)

Joshua L Hassol (2 out of 2 patents)

Rob Cohen (2 out of 2 patents)

4. Karlin Jessen (1 out of 6 patents)

5. Stuart J Lipoff (1 out of 8 patents)

6. Joseph A Thomas (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 7340439 - Portable electronic authorization system and method (2008-03-04),

2. 7080037 - Portable electronic authorization system and method (2006-07-18),

3. 7003495 - Portable electronic authorization system and method (2006-02-21),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#38 in Concord, MA

#3,877 in Massachusetts

#72,067 in US

Concord, MA, United States of America

Chameleon Network Inc.

Forward Citations = 310

6 inventors:

Todd O Burger (3 out of 3 patents)

Joshua L Hassol (2 out of 2 patents)

Rob Cohen (2 out of 2 patents)

4. Karlin Jessen (1 out of 6 patents)

5. Stuart J Lipoff (1 out of 8 patents)

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