logo

For the Inventor, By the Inventor

Philadelphia, PA, United States of America

Combined Conditional Access Development and Support, LLC


USPTO Granted Patents = 21



Forward Citations = 22

Loading Chart...
Loading Chart...

14 inventors (with patents filed for the assignee):

goldMedal Lawrence W Tang (16 out of 27 patents)

silverMedal Douglas M Petty (7 out of 14 patents)

bronzeMedal Madhu Penugonda (6 out of 6 patents)

4.  Kenneth P Miller (6 out of 8 patents)

5.  Christopher John Bennett (3 out of 23 patents)

6.  Michael T Habrat (2 out of 4 patents)

7.  An Tonthat (1 out of 4 patents)

8.  Alexander Medvinsky (1 out of 123 patents)

9.  Eric Eugene Berry (1 out of 3 patents)

10.  John Edward Rudy (1 out of 1 patent)

11.  Michael W Johnson (1 out of 3 patents)

12.  Jon L Pang (1 out of 1 patent)

13.  Eileen Bengston (1 out of 1 patent)

14.  Patrick Charles Murray (1 out of 2 patents)

15.  Eric E Berry (0 patent)


21 patents:

1. 12562922 - Device pairing and authentication (2026-02-24),
2. 12537801 - Initialization encryption for streaming content (2026-01-27),
3. 11750576 - Initialization encryption for streaming content (2023-09-05),
4. 11671279 - Determining a session key using session data (2023-06-06),
5. 11552786 - System and method for authenticating data while minimizing bandwidth (2023-01-10),
6. 11550928 - Distributed ledger-based digital content tracing (2023-01-10),
7. 11418364 - Determining a session key using session data (2022-08-16),
8. 11115201 - Downloading of data to secure devices (2021-09-07),
9. 11108743 - Initialization encryption for streaming content (2021-08-31),
10. 10944579 - Device pairing and authentication (2021-03-09),
11. 10797864 - System and method for authenticating data while minimizing bandwidth (2020-10-06),
12. 10375030 - Initialization encryption for streaming content (2019-08-06),
13. 9930390 - Control word and associated entitlement control message caching and reuse (2018-03-27),
14. 9569390 - Protocol for communication (2017-02-14),
15. 9553725 - System and method for authenticating data (2017-01-24),
Company Overview
Combined Conditional Access Development and Support, LLC is a Philadelphia-based company specializing in advanced conditional access technologies. The organization focuses on developing solutions that enhance security and access control across various digital platforms. With a commitment to innovation, it serves sectors that require robust protection of digital content and services, ensuring that clients can effectively manage access rights while maintaining high standards of user experience.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

21 Patents

#56 in Philadelphia, PA

#570 in Pennsylvania

#15,681 in US

#29,928 in the World

Philadelphia, PA (US)
Philadelphia, PA, United States of America

Combined Conditional Access Development and Support, LLC

Forward Citations = 22

14 inventors:

goldMedal Lawrence W Tang (16 out of 27 patents)

silverMedal Douglas M Petty (7 out of 14 patents)

bronzeMedal Madhu Penugonda (6 out of 6 patents)

4.  Kenneth P Miller (6 out of 8 patents)

5.  Christopher John Bennett (3 out of 23 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Combined Conditional Access Development and Support, LLC. Retrieved from https://idiyas.com/company/combined-conditional-access-development-and-support

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…