Growing community of inventors

San Jose, CA, United States of America

Douglas Hart

Average Co-Inventor Count = 4.57

ph-index = 6

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 = 112

Douglas HartDavid A Bryan (10 patents)Douglas HartTobin E Farrand (10 patents)Douglas HartWilliam McKinnon Gillon (7 patents)Douglas HartArvind Vasudev (5 patents)Douglas HartKarl F Osterlund (4 patents)Douglas HartThaddeus White (2 patents)Douglas HartJames Im (2 patents)Douglas HartWilliam T Krein (1 patent)Douglas HartDouglas Hart (10 patents)David A BryanDavid A Bryan (34 patents)Tobin E FarrandTobin E Farrand (29 patents)William McKinnon GillonWilliam McKinnon Gillon (25 patents)Arvind VasudevArvind Vasudev (8 patents)Karl F OsterlundKarl F Osterlund (7 patents)Thaddeus WhiteThaddeus White (3 patents)James ImJames Im (2 patents)William T KreinWilliam T Krein (26 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ooma, Inc. (10 from 47 patents)


10 patents:

1. 12190702 - Systems and methods for provisioning appliance devices in response to a panic signal

2. 11330100 - Server based intelligent personal assistant services

3. 11316974 - Cloud-based assistive services for use in telecommunications and on premise devices

4. 11315405 - Systems and methods for provisioning appliance devices

5. 11171875 - Systems and methods of communications network failure detection and remediation utilizing link probes

6. 10911368 - Gateway address spoofing for alternate network utilization

7. 10771396 - Communications network failure detection and remediation

8. 10553098 - Appliance device integration with alarm systems

9. 10341490 - Real-time communications-based internet advertising

10. 10116796 - Real-time communications-based internet advertising

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as of
1/10/2026
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