Growing community of inventors

San Francisco, CA, United States of America

David Hudson

Average Co-Inventor Count = 3.43

ph-index = 2

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 = 656

David HudsonAmir Ben-Efraim (2 patents)David HudsonClaude-Nicolas Fiechter (1 patent)David HudsonTae Hae Nahm (1 patent)David HudsonT Hea Nahm (1 patent)David HudsonDavid Hudson (2 patents)Amir Ben-EfraimAmir Ben-Efraim (3 patents)Claude-Nicolas FiechterClaude-Nicolas Fiechter (2 patents)Tae Hae NahmTae Hae Nahm (1 patent)T Hea NahmT Hea Nahm (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. At Road, Inc. (2 from 18 patents)


2 patents:

1. 7219123 - Portable browser device with adaptive personalization capability

2. 7203721 - Portable browser device with voice recognition and feedback capability

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as of
12/12/2025
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