Inventor
Derek Liddell
Inventor
Kent, WA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing50%
G10LSpeech analysis techniques or speech synthesis50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2021Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (4)· patent assignee history
2017–2021Based in Kent, WA, US· patent location history
2018Patents assigned to MICROCOFT TECH LICENSING LLC (1)· patent assignee history
2020Based in Renton, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICROSOFT TECHNOLOGY LICENSING LLC | 4 | 2017–2021 |
| MICROCOFT TECH LICENSING LLC | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kent, Washington, US | 3 | 2017–2021 |
| Renton, Washington, US | 1 | 2020 |