Growing community of inventors

Simi Valley, CA, United States of America

David Gerald Wittke

Average Co-Inventor Count = 1.23

ph-index = 3

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.

Forward Citations = 46

David Gerald WittkeCorey Tulis (10 patents)David Gerald WittkeMikhail Aksenfeld (10 patents)David Gerald WittkeMichael K McCarty (8 patents)David Gerald WittkeGlen E Roe (3 patents)David Gerald WittkeVazrik Israelian (3 patents)David Gerald WittkeMichael K McCarty (1 patent)David Gerald WittkeMichael Mccarty (1 patent)David Gerald WittkeDavid Gerald Wittke (42 patents)Corey TulisCorey Tulis (13 patents)Mikhail AksenfeldMikhail Aksenfeld (10 patents)Michael K McCartyMichael K McCarty (57 patents)Glen E RoeGlen E Roe (62 patents)Vazrik IsraelianVazrik Israelian (5 patents)Michael K McCartyMichael K McCarty (9 patents)Michael MccartyMichael Mccarty (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Rovi Guides, Inc. (34 from 2,118 patents)

2. Adeia Guides Inc. (6 from 560 patents)

3. Rovl Guides, Inc. (1 from 34 patents)

4. Rovi Product Corporation (1 from 30 patents)


42 patents:

1. 12501121 - Systems and methods for linking segments of media guidance data for efficient operation of memory constrained devices

2. 12495185 - Method and apparatus for identifying a single user requesting conflicting content and resolving said conflict

3. 12431134 - Systems and methods for performing actions on network-connected objects in response to reminders on devices based on an action criterion

4. 12301926 - Systems and methods for retrieving segmented media guidance data

5. 12192568 - Systems and methods for storing programs

6. 12143675 - Systems and methods for reconciling playback using progress point information

7. 12069341 - Method and apparatus for identifying a single user requesting conflicting content and resolving said conflict

8. 11843842 - Systems and methods for linking segments of media guidance data for efficient operation of memory constrained devices

9. 11825151 - Systems and methods for retrieving segmented media guidance data

10. 11818436 - Methods and systems for receiving ratings from a third-party source of ratings

11. 11789960 - Systems and methods for grouping search results from multiple sources

12. 11765422 - Systems and methods for storing programs

13. 11749269 - Systems and methods for performing actions on network-connected objects in response to reminders on devices based on an action criterion

14. 11750894 - Systems and methods for resuming playback on a next available active device

15. 11711586 - Systems and methods for reconciling playback using progress point information

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