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For the Inventor, By the Inventor

Washington, DC, United States of America

Xm Satellite Radio Inc.


USPTO Granted Patents = 63



Trademarks = 31

Forward Citations = 1,802

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27 inventors (with patents filed for the assignee):

goldMedal Paul D Marko (38 out of 123 patents)

silverMedal Craig P Wadin (23 out of 55 patents)

bronzeMedal Stelios J Patsiokas (10 out of 40 patents)

4.  Anh Xuan Nguyen (9 out of 12 patents)

5.  Argy Petros (7 out of 9 patents)

6.  Argyrios A Chatzipetros (7 out of 7 patents)

7.  David L Brown (6 out of 56 patents)

8.  Robert Acker (4 out of 5 patents)

9.  Joseph M Titlebaum (4 out of 7 patents)

10.  Gary M Parsons (3 out of 13 patents)

11.  Mark Rindsberg (3 out of 21 patents)

12.  Richard Andrew Michalski (3 out of 15 patents)

13.  Joseph Michael Smallcomb (3 out of 6 patents)

14.  Terry C Helstrom (3 out of 4 patents)

15.  Jeffrey Malinsky (2 out of 2 patents)


Core Competencies:
Satellite Digital Audio Radio Service
Audio Program Multiplexing
Traffic Flow Reporting
Digital Media Playback
Content Insertion
Receiver Architecture
Antenna Diversity
Hierarchical Modulation
Digital Broadcast System
On-Demand Content Access
Signal Reception
User Interface Navigation

63 patents:

1. 8223975 - Method and apparatus for multiplexing audio program channels from one or more received broadcast streams to provide a playlist style listening experience to users (2012-07-17),
2. 8180558 - System and method for improved traffic flow reporting using satellite digital audio radio service (SDARS) and vehicle communications, navigation and tracking system (2012-05-15),
3. 8005419 - System and method for securely storing and organizing SDARS content with DRM and non-DRM protected media content, and for facilitating obtaining purchased or subscription-based media based on received SDARS content (2011-08-23),
4. 7971227 - Method and apparatus for implementing file transfers to receivers in a digital broadcast system (2011-06-28),
5. 7822381 - System for audio broadcast channel remapping and rebranding using content insertion (2010-10-26),
6. 7809326 - System and method for providing recording and playback of digital media content (2010-10-05),
7. 7778335 - Method and system for hierarchical modulation and demodulation for digital radio (2010-08-17),
8. 7653088 - Method for concatenated convolutional encoding and interleaving (2010-01-26),
9. 7606526 - Method and apparatus for providing digital media player with portable digital radio broadcast system receiver or integrated antenna and docking system (2009-10-20),
10. 7555020 - Method and apparatus for employing stored content at receivers to improve efficiency of broadcast system bandwidth use (2009-06-30),
11. 7505745 - Interoperable satellite digital audio radio service (SDARS) receiver architecture (2009-03-17),
12. 7454166 - System and method for providing recording and playback of digital media content (2008-11-18),
13. 7447171 - Antenna diversity system (2008-11-04),
14. 7406311 - Method and apparatus for selectively operating satellites in tundra orbits (2008-07-29),
15. 7274327 - Method and apparatus for determining location in a satellite communication system (2007-09-25),
XM Satellite Radio Inc. is a leading satellite radio company that offers a wide range of entertainment and music programming to its subscribers. With a vast selection of channels, XM Satellite Radio provides listeners with high-quality, digital audio content wherever they are. Through its satellite network, the company reaches millions of subscribers across North America. Visit our website to learn more about our services and explore the variety of programming options available.
This text is generated by artificial intelligence and may not be accurate.

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Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

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63 Patents

#25 in Washington, DC

#25 in District of Columbia

#5,528 in US

#11,195 in the World

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Washington, DC, United States of America

Xm Satellite Radio Inc.

Forward Citations = 1,802

27 inventors:

goldMedal Paul D Marko (38 out of 123 patents)

silverMedal Craig P Wadin (23 out of 55 patents)

bronzeMedal Stelios J Patsiokas (10 out of 40 patents)

4.  Anh Xuan Nguyen (9 out of 12 patents)

5.  Argy Petros (7 out of 9 patents)

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