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Ipswich, United Kingdom

David O Beaumont

Average Co-Inventor Count = 2.77

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 = 175

David O BeaumontDavid G Morrison (2 patents)David O BeaumontMichael Erling Nilsson (1 patent)David O BeaumontIan Parke (1 patent)David O BeaumontAndrew P Heron (1 patent)David O BeaumontMohammad S Azam (1 patent)David O BeaumontDavid O Beaumont (3 patents)David G MorrisonDavid G Morrison (12 patents)Michael Erling NilssonMichael Erling Nilsson (38 patents)Ian ParkeIan Parke (5 patents)Andrew P HeronAndrew P Heron (4 patents)Mohammad S AzamMohammad S Azam (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. British Telecommunications Public Limited Company (2 from 1,874 patents)

2. British Telecommunications Corporation (1 from 445 patents)


3 patents:

1. 7139984 - Data entry in a virtual environment with position indicator movement constrained between locations associated with selectable options

2. 5349383 - Two layer video signal coding

3. 4985766 - Video coder

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as of
12/28/2025
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