Average Co-Inventor Count = 2.99
ph-index = 13
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. Gemstar Developement Corporation (9 from 70 patents)
2. Index Systems, Inc. (8 from 58 patents)
3. Rovi Guides, Inc. (6 from 2,118 patents)
4. E Guide, Inc. (3 from 17 patents)
5. Videoguide, Inc. (1 from 2 patents)
6. 38 Studios, LLC (1 from 1 patent)
28 patents:
1. 9521462 - Premium channel promotion system and method
2. 9271049 - Premium channel promotion system and method
3. 9191722 - System and method for modifying advertisement responsive to EPG information
4. 9118978 - Systems and methods for capturing and storing an image related to a media asset
5. 9015749 - System and method for modifying advertisement responsive to EPG information
6. 8997148 - Premium channel promotion system and method
7. 8918807 - System and method for modifying advertisement responsive to EPG information
8. 8793742 - Systems and methods for capturing and storing an advertisement-related video clip
9. 8732757 - System and method for targeted advertisement display responsive to user characteristics
10. 8726311 - System and method for modifying advertisement responsive to EPG information
11. 8635649 - System and method for modifying advertisement responsive to EPG information
12. 8448209 - System and method for displaying advertisements responsive to EPG information
13. 8336071 - System and method for modifying advertisement responsive to EPG information
14. 8321896 - Systems and methods for capturing and storing a product-related video frame
15. 8137197 - System and method for generating targeted newsletters