For the Inventor, By the Inventor

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New York, NY, United States of America

Sirius Xm Radio Inc.

USPTO Granted Patents = 133

CIPO Patents = 5

EPO Patents = 4

Trademarks = 90

Forward Citations = 268

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65 inventors (with patents filed for the assignee):

Paul D Marko (44 out of 123 patents)

Carl G Scarpa (32 out of 57 patents)

Edward Schell (27 out of 27 patents)

4. Stuart Anderson Cox (26 out of 27 patents)

5. Raymond Lowe (18 out of 23 patents)

6. Christopher Ward (18 out of 52 patents)

7. Mark Rindsberg (16 out of 21 patents)

8. Craig P Wadin (14 out of 55 patents)

9. Richard Andrew Michalski (12 out of 15 patents)

10. William Carl Stumphauzer, Ii (10 out of 11 patents)

11. Charles W Christine (7 out of 7 patents)

12. Christopher H Strolle (7 out of 80 patents)

13. Todd Darrell Van Zandt (6 out of 6 patents)

14. John Edward Dombrowski (6 out of 6 patents)

15. Greg A Nease (6 out of 6 patents)

Core Competencies:

Content Caching

Satellite Communication

Cross-Fading Techniques

Dynamic Trigger Compensation

Enhanced Electronic Program Guide

Music Recommendation Systems

Traffic Information Encoding

Vehicle Communication Systems

Satellite Digital Audio Radio Services

OFDM Techniques

Conditional Access Information

Telematics Location Information

133 patents: Sort by Forward Citations

1. 12468432 - Content caching services in satellite and satellite/IP content delivery systems (2025-11-11),

2. 12399603 - Systems and methods for the interaction of satellite and internet protocol features in content delivery systems ('satellite IP interactions') (2025-08-26),

3. 12394426 - Systems and methods for implementing cross-fading, interstitials and other effects downstream (2025-08-19),

4. 12198731 - Server side crossfading for progressive download media (2025-01-14),

5. 12197702 - Method and apparatus for using selected content tracks from two or more program channels to automatically generate a blended mix channel for playback to a user upon selection of a corresponding preset button on a user interface (2025-01-14),

6. 12166617 - Dynamic trigger compensation in OFDM systems (2024-12-10),

7. 12081838 - Method and apparatus for providing enhanced electronic program guide with personalized selection of broadcast content using affinities data and user preferences (2024-09-03),

8. 12080162 - High resolution encoding and transmission of traffic information (2024-09-03),

9. 12028439 - Maintaining repeater accuracy for satellite signal delivery systems (2024-07-02),

10. 12021677 - Method and apparatus for advanced OFDM triggering techniques (2024-06-25),

11. 11984967 - Satellite provisioning of cell service (2024-05-14),

12. 11973492 - Universal automatic frequency control for multi-channel receivers (2024-04-30),

13. 11961538 - Systems and methods for implementing efficient cross-fading between compressed audio streams (2024-04-16),

14. 11928313 - Systems and methods for the interaction of satellite and internet protocol features in content delivery systems (satellite IP interactions) (2024-03-12),

15. 11921778 - Systems, methods and apparatus for generating music recommendations based on combining song and user influencers with channel rule characterizations (2024-03-05),

Sirius XM Radio Inc. is an American broadcasting company that provides satellite radio and online radio services. It was formed by the merger of Sirius Satellite Radio and XM Satellite Radio in 2008. The company offers over 150 channels of commercial-free music, sports, news, and talk shows. It has a subscriber base of over 34 million people and broadcasts throughout the United States and Canada. Sirius XM provides a unique and diverse range of programming, including exclusive content from popular celebrities and artists.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

133 Patents

#77 in New York, NY

#168 in New York

#2,801 in US

#5,889 in the World

New York, NY, United States of America

Sirius Xm Radio Inc.

Forward Citations = 268

65 inventors:

Paul D Marko (44 out of 123 patents)

Carl G Scarpa (32 out of 57 patents)

Edward Schell (27 out of 27 patents)

4. Stuart Anderson Cox (26 out of 27 patents)

5. Raymond Lowe (18 out of 23 patents)

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