Inventor
DAVID J. WARKENTIN
Inventor
US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Kprimary
G10KSound-producing devices55%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers45%
PatentTitleYear
12,444,399Active damping of resonant canal modes202512,300,209Wearable active noise reduction (ANR) device having low frequency feedback loop modulation202511,996,078Real-time detection of feedback instability202411,875,768Wearable active noise reduction (ANR) device having low frequency feedback loop modulation202411,568,849Wearable active noise reduction (ANR) device having low frequency feedback loop modulation202311,164,554Wearable active noise reduction (ANR) device having low frequency feedback loop modulation2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to BOSE CORP (6)· patent assignee history
2021–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOSE CORP | 6 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 6 | 2021–2025 |