Growing community of inventors

San Jose, CA, United States of America

P Robert Hsu

Average Co-Inventor Count = 2.25

ph-index = 10

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 = 1,350

P Robert HsuHiroaki Nakano (5 patents)P Robert HsuMakoto Niijima (5 patents)P Robert HsuYumie Sonoda (5 patents)P Robert HsuRobert Rosin (5 patents)P Robert HsuDavid Shan-Ming Wang (4 patents)P Robert HsuJesse Ellenbogen (1 patent)P Robert HsuYunie Sonoda (1 patent)P Robert HsuP Robert Hsu (12 patents)Hiroaki NakanoHiroaki Nakano (113 patents)Makoto NiijimaMakoto Niijima (54 patents)Yumie SonodaYumie Sonoda (14 patents)Robert RosinRobert Rosin (10 patents)David Shan-Ming WangDavid Shan-Ming Wang (4 patents)Jesse EllenbogenJesse Ellenbogen (2 patents)Yunie SonodaYunie Sonoda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (8 from 832,961 patents)

2. Sony Corporation (4 from 58,132 patents)

3. Sony Electronics Inc (4 from 2,335 patents)


12 patents:

1. 7503057 - Client and server system

2. 7490129 - Methods and apparatus for transmitting prioritized electronic mail messages

3. 6820113 - Methods and apparatus for transmitting prioritized electronic mail messages

4. 6442593 - Methods and apparatus for transmitting prioritized electronic mail messages

5. 6397387 - Client and server system

6. 6314454 - Method and apparatus for certified electronic mail messages

7. 6295057 - Internet content and television programming selectively displaying system

8. 6295058 - Method and apparatus for creating multimedia electronic mail messages or greeting cards on an interactive receiver

9. 6260192 - Filtering system based on pattern of usage

10. 6195692 - Television/internet system having multiple data stream connections

11. 6072483 - Active frame scroll interface

12. 5907604 - Image icon associated with caller ID

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as of
1/14/2026
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