Growing community of inventors

San Anselmo, CA, United States of America

Ann E Greenberg

Average Co-Inventor Count = 2.00

ph-index = 8

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 = 1,066

Ann E GreenbergDale T Roberts (10 patents)Ann E GreenbergDale Tyson Roberts (1 patent)Ann E GreenbergDale Tyson Roberts (0 patent)Ann E GreenbergAnn E Greenberg (10 patents)Dale T RobertsDale T Roberts (36 patents)Dale Tyson RobertsDale Tyson Roberts (1 patent)Dale Tyson RobertsDale Tyson Roberts (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cddb Inc. (7 from 8 patents)

2. Gracenote, Inc. (3 from 458 patents)


10 patents:

1. 7945645 - Method and system for accessing web pages based on playback of recordings

2. 7680902 - Method and system for accessing web pages based on playback of recordings

3. 7308485 - Method and system for accessing web pages based on playback of recordings

4. 6330593 - System for collecting use data related to playback of recordings

5. 6240459 - Network delivery of interactive entertainment synchronized to playback of audio recordings

6. 6230192 - Method and system for accessing remote data based on playback of recordings

7. 6230207 - Network delivery of interactive entertainment synchronized to playback of audio recordings

8. 6161132 - System for synchronizing playback of recordings and display by networked

9. 6154773 - Network delivery of interactive entertainment complementing audio

10. 5987525 - Network delivery of interactive entertainment synchronized to playback

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as of
12/12/2025
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