Growing community of inventors

Walnut Creek, CA, United States of America

David D Chung

Average Co-Inventor Count = 1.57

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.

Forward Citations = 95

David D ChungWalter Richard Klappert (11 patents)David D ChungWalter R Klappert (1 patent)David D ChungKa Chun Wong (1 patent)David D ChungTerry Tam (1 patent)David D ChungDick Wong (1 patent)David D ChungSamson Bekele (1 patent)David D ChungJerry So (1 patent)David D ChungJason Tsui (1 patent)David D ChungJason Tsui (0 patent)David D ChungDavid D Chung (17 patents)Walter Richard KlappertWalter Richard Klappert (123 patents)Walter R KlappertWalter R Klappert (12 patents)Ka Chun WongKa Chun Wong (1 patent)Terry TamTerry Tam (2 patents)Dick WongDick Wong (1 patent)Samson BekeleSamson Bekele (1 patent)Jerry SoJerry So (1 patent)Jason TsuiJason Tsui (1 patent)Jason TsuiJason Tsui (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Rovi Guides, Inc. (11 from 2,118 patents)

2. United Video Properties, Inc. (4 from 320 patents)

3. Adeia Guides Inc. (2 from 532 patents)


17 patents:

1. 12231738 - Methods and systems for recommending to a first user media assets for inclusion in a playlist for a second user based on the second user's viewing activity

2. 12219216 - Systems and methods for transmitting media associated with a measure of quality based on level of game play in an interactive video gaming environment

3. 11818439 - Methods and systems for recommending to a first user media assets for inclusion in a playlist for a second user based on the second user's viewing activity

4. 11477535 - Methods and systems for recommending to a first user media assets for inclusion in a playlist for a second user based on the second user's viewing activity

5. 11284159 - Systems and methods for transmitting media associated with a measure of quality based on level of game play in an interactive video gaming environment

6. 10708664 - Methods and systems for recommending to a first user media assets for inclusion in a playlist for a second user based on the second user's viewing activity

7. 10616655 - Systems and methods for transmitting media associated with a measure of quality based on level of game play in an interactive video gaming environment

8. 10219041 - Systems and methods for transmitting media associated with a measure of quality based on level of game play in an interactive video gaming environment

9. 10142585 - Methods and systems for synching supplemental audio content to video content

10. 9992543 - Systems and methods for transmitting media associated with a measure of quality based on level of game play in an interactive video gaming environment

11. 9848245 - Systems and methods for transmitting media associated with a measure of quality based on level of game play in an interactive video gaming environment

12. 9597600 - Systems and methods for generating video hints for segments within an interactive video gaming environment

13. 9486698 - Systems and methods for transmitting media associated with a measure of quality based on level of game play in an interactive video gaming environment

14. 8893169 - Systems and methods for selectively obscuring portions of media content using a widget

15. 8657680 - Systems and methods for transmitting media associated with a measure of quality based on level of game play in an interactive video gaming environment

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12/7/2025
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