Average Co-Inventor Count = 2.50
ph-index = 4
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. Echostar Technologies Corporation (16 from 828 patents)
2. Dish Technologies L.l.c. (8 from 514 patents)
3. Pearson Education, Inc. (1 from 289 patents)
25 patents:
1. 12395692 - Apparatus, systems and methods for electronic program guide information presented on a display
2. 11763688 - Navigation for table of contents and learning outcomes
3. 11671648 - Apparatus, systems and methods for electronic program guide information presented on a display
4. 11310555 - Apparatus, systems and methods for electronic program guide information presented on a display
5. 11119392 - Systems, methods, and devices for usability testing
6. 10645439 - External accessibility systems and methods
7. 10509301 - Systems, methods, and devices for usability testing
8. 10440421 - Apparatus, systems and methods for electronic program guide information presented on a display
9. 10180621 - Systems, methods, and devices for usability testing
10. 9860476 - Personalized multimedia content driven by user preferences
11. 9704537 - Methods and systems for coordinating home automation activity
12. 9674476 - Personalized multimedia content driven by user preferences
13. 9357262 - Systems and methods for graphical control of picture-in-picture windows
14. 8943030 - Digital file management system
15. 8937687 - Systems and methods for graphical control of symbol-based features in a television receiver