Growing community of inventors

Plano, TX, United States of America

Stuart Rosenfield

Average Co-Inventor Count = 2.82

ph-index = 7

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 306

Stuart RosenfieldRichard Falcone (5 patents)Stuart RosenfieldMichelle L Polozola (3 patents)Stuart RosenfieldJohn J Viola (2 patents)Stuart RosenfieldRobert L Rae (2 patents)Stuart RosenfieldLee R Johnson (2 patents)Stuart RosenfieldRandy Hoffman (1 patent)Stuart RosenfieldMichelle L Johnson (1 patent)Stuart RosenfieldStuart Rosenfield (8 patents)Richard FalconeRichard Falcone (18 patents)Michelle L PolozolaMichelle L Polozola (16 patents)John J ViolaJohn J Viola (13 patents)Robert L RaeRobert L Rae (13 patents)Lee R JohnsonLee R Johnson (11 patents)Randy HoffmanRandy Hoffman (10 patents)Michelle L JohnsonMichelle L Johnson (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Securus Technologies, Inc. (6 from 239 patents)

2. Evercom Systems, Inc. (2 from 21 patents)


8 patents:

1. 9135623 - System and method for independently authorizing auxiliary communication services

2. 8583527 - System and method for independently authorizing auxiliary communication services

3. 8355492 - Systems and methods for remote call redirection detection and treatment

4. 8340260 - Inmate management and call processing systems and methods

5. 8255300 - System and method for independently authorizing auxiliary communication services

6. 8065213 - Systems and methods for transaction and information management

7. 7664689 - Systems and methods for transaction and information management

8. 7529357 - Inmate management and call processing systems and methods

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as of
1/8/2026
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