Average Co-Inventor Count = 2.76
ph-index = 21
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.
Company Filing History:
1. Xm Satellite Radio Inc. (22 from 63 patents)
2. Motorola Corporation (18 from 20,290 patents)
3. Sirius Xm Radio Inc. (14 from 133 patents)
4. Xm Sattellite Radio, Inc. (1 from 1 patent)
55 patents:
1. 12468432 - Content caching services in satellite and satellite/IP content delivery systems
2. 11984967 - Satellite provisioning of cell service
3. 11609679 - Content caching services in satellite and satellite/IP content delivery systems
4. 11195195 - Systems, methods and applications for using and enhancing vehicle to vehicle communications, including synergies and interoperation with satellite radio
5. 11102619 - Systems and methods for transmitting conditional access information
6. 10511883 - Content caching services in satellite and satellite/IP content delivery systems ('content caching')
7. 10354265 - Systems, methods and applications for using and enhancing vehicle to vehicle communications, including synergies and interoperation with satellite radio
8. 10263694 - Satellite provisioning of cell service
9. 10237739 - Systems and methods for transmitting conditional access information
10. 9912423 - System and method for mobile commerce
11. 9600573 - Systems and methods for implementing dynamic banks of subchannels for broadcast or streamed content services featured favorites
12. 9549012 - Content caching services in satellite and satellite/IP content delivery systems content caching
13. 8605758 - Method and apparatus for employing stored content at receivers to improve efficiency of broadcast system bandwidth use
14. 8275005 - Method and apparatus for employing stored content at receivers to improve efficiency of broadcast system bandwidth use
15. 7971227 - Method and apparatus for implementing file transfers to receivers in a digital broadcast system