Growing community of inventors

Seattle, WA, United States of America

David Andrew Howell

Average Co-Inventor Count = 2.19

ph-index = 9

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 = 283

David Andrew HowellDavid Milstein (10 patents)David Andrew HowellLinda Criddle (10 patents)David Andrew HowellPhilip Andrew Chou (7 patents)David Andrew HowellMichael D Malueg (6 patents)David Andrew HowellTimothy Mark Moore (5 patents)David Andrew HowellKuansan Wang (5 patents)David Andrew HowellScott C Forbes (5 patents)David Andrew HowellDavid T Fong (4 patents)David Andrew HowellLon-Chan Chu (2 patents)David Andrew HowellSridhar Sundararaman (2 patents)David Andrew HowellJames M Lyon (1 patent)David Andrew HowellGursharan Singh Sidhu (1 patent)David Andrew HowellMartin D Hall (1 patent)David Andrew HowellFrank Torsten Bernd Seide (1 patent)David Andrew HowellSrinivasa Reddy Manda (1 patent)David Andrew HowellClifford Didcock (1 patent)David Andrew HowellDavid C Tse (1 patent)David Andrew HowellHilal Al-Hilali (1 patent)David Andrew HowellDavid Edward Guimbellot (1 patent)David Andrew HowellSameer Dilip Bedekar (1 patent)David Andrew HowellSiddhartha Roy (1 patent)David Andrew HowellMichael Geoffrey Andrew Wilson (1 patent)David Andrew HowellAndrew A George (1 patent)David Andrew HowellJaya B Rayasam (1 patent)David Andrew HowellDanilo Pérez Solano (1 patent)David Andrew HowellIrena K Andonova (1 patent)David Andrew HowellPerry Clarke (1 patent)David Andrew HowellDanilo PÉREZ Solano (0 patent)David Andrew HowellDavid Andrew Howell (25 patents)David MilsteinDavid Milstein (65 patents)Linda CriddleLinda Criddle (26 patents)Philip Andrew ChouPhilip Andrew Chou (101 patents)Michael D MaluegMichael D Malueg (22 patents)Timothy Mark MooreTimothy Mark Moore (90 patents)Kuansan WangKuansan Wang (66 patents)Scott C ForbesScott C Forbes (25 patents)David T FongDavid T Fong (8 patents)Lon-Chan ChuLon-Chan Chu (24 patents)Sridhar SundararamanSridhar Sundararaman (10 patents)James M LyonJames M Lyon (24 patents)Gursharan Singh SidhuGursharan Singh Sidhu (23 patents)Martin D HallMartin D Hall (22 patents)Frank Torsten Bernd SeideFrank Torsten Bernd Seide (18 patents)Srinivasa Reddy MandaSrinivasa Reddy Manda (12 patents)Clifford DidcockClifford Didcock (11 patents)David C TseDavid C Tse (8 patents)Hilal Al-HilaliHilal Al-Hilali (6 patents)David Edward GuimbellotDavid Edward Guimbellot (6 patents)Sameer Dilip BedekarSameer Dilip Bedekar (6 patents)Siddhartha RoySiddhartha Roy (5 patents)Michael Geoffrey Andrew WilsonMichael Geoffrey Andrew Wilson (3 patents)Andrew A GeorgeAndrew A George (1 patent)Jaya B RayasamJaya B Rayasam (1 patent)Danilo Pérez SolanoDanilo Pérez Solano (1 patent)Irena K AndonovaIrena K Andonova (1 patent)Perry ClarkePerry Clarke (1 patent)Danilo PÉREZ SolanoDanilo PÉREZ Solano (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Microsoft Technology Licensing, LLC (17 from 54,719 patents)

2. Other (7 from 832,843 patents)

3. Avatron LLC (1 from 1 patent)


25 patents:

1. 11416825 - Managed rooms backbone

2. 10706815 - Accelerated secondary display system

3. 10163422 - Accelerated secondary display system

4. 8842660 - VoIP variable metadata

5. 8767718 - Conversation data accuracy confirmation

6. 8483368 - Providing contextual information with a voicemail message

7. 8467505 - Voicemail filtering software

8. 8385513 - Processing a received voicemail message

9. 8280015 - Providing contextual information with a voicemail message

10. 8228824 - VoIP contextual information processing

11. 8225232 - Dynamic configuration of unified messaging state changes

12. 8144842 - Unified messaging gateway device for providing operation during a network failure

13. 8090083 - Unified messaging architecture

14. 7983247 - Metadata collection

15. 7912186 - Selectable state machine user interface system

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12/27/2025
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