Inventor
DAVID GRAHAM SMITH
Inventor
US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers29%
A61BDiagnosis14%
G10KSound-producing devices14%
G10LSpeech analysis techniques or speech synthesis14%
H03GControl of amplification14%
H04SStereophonic systems14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2024Patents assigned to FORD GLOBAL TECH LLC (2)· patent assignee history
2023–2024Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FORD GLOBAL TECH LLC | 2 | 2023–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 2 | 2023–2024 |