Growing community of inventors

Houston, TX, United States of America

Charles R Williams

Average Co-Inventor Count = 1.53

ph-index = 11

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 = 884

Charles R WilliamsCassandra J Mollett (4 patents)Charles R WilliamsAmy L Swift (4 patents)Charles R WilliamsLisa Tidwell (4 patents)Charles R WilliamsMark S Wallin (4 patents)Charles R WilliamsLance Pate (4 patents)Charles R WilliamsVijay Kumar Royyuru (2 patents)Charles R WilliamsLanny Byers (2 patents)Charles R WilliamsCindy White (2 patents)Charles R WilliamsBrian Green (2 patents)Charles R WilliamsCharles McGinnis (1 patent)Charles R WilliamsMollie Hellige (1 patent)Charles R WilliamsRoland L Provencher (1 patent)Charles R WilliamsChristopher J Baehr (1 patent)Charles R WilliamsCorey Sze-Suen Chao (1 patent)Charles R WilliamsCharles R Williams (22 patents)Cassandra J MollettCassandra J Mollett (27 patents)Amy L SwiftAmy L Swift (14 patents)Lisa TidwellLisa Tidwell (11 patents)Mark S WallinMark S Wallin (9 patents)Lance PateLance Pate (6 patents)Vijay Kumar RoyyuruVijay Kumar Royyuru (37 patents)Lanny ByersLanny Byers (4 patents)Cindy WhiteCindy White (3 patents)Brian GreenBrian Green (2 patents)Charles McGinnisCharles McGinnis (2 patents)Mollie HelligeMollie Hellige (2 patents)Roland L ProvencherRoland L Provencher (2 patents)Christopher J BaehrChristopher J Baehr (1 patent)Corey Sze-Suen ChaoCorey Sze-Suen Chao (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. First Data Corporation (15 from 568 patents)

2. Other (6 from 832,880 patents)

3. The Western Union Company (1 from 287 patents)


22 patents:

1. 12045228 - Systems and methods for a federated directory service

2. 11204914 - Systems and methods for a federated directory service

3. 11170357 - Systems and methods for transactional document processing

4. 10460302 - Systems and methods for transactional document processing

5. 9785921 - Systems and methods for processing decoupled debit transactions

6. 9501706 - Device stand for point-of-sale mobile devices

7. 9460425 - Systems and methods for determining check information

8. 7945494 - Device with GPS to manage risk for financial transactions

9. 7905396 - Systems and methods for assessing the risk of a financial transaction using authenticating marks

10. 7853521 - Global positioning system to manage risk for POS terminal

11. 7783563 - Systems and methods for identifying payor location based on transaction data

12. 7743981 - GPS database to manage risk for financial transactions

13. 7500607 - System for managing risk of financial transactions with location information

14. 7398925 - Systems and methods for assessing the risk of a financial transaction using biometric information

15. 7287689 - Systems and methods for assessing the risk of a financial transaction using authenticating marks

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as of
1/3/2026
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