Inventor
KENNETH BIRDWELL
Inventor
US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Sprimary
G01SRadio direction-finding25%
G02BOptical elements, systems or apparatus25%
G06FElectric digital data processing25%
G08BSignalling systems, e.g. personal calling systems25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to VALVE CORP (1)· patent assignee history
2022Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VALVE CORP | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 1 | 2022 |