Inventor
Allen T. Graff
Inventor
Sutton, MA, US
Overview
Patents· 12 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 transducers79%
G02CSpectacles14%
G11BInformation storage based on relative movement between record carrier and transducer7%
PatentTitleYear
10,951,970Open audio device202110,924,838Audio device202110,924,842Audio device202110,848,870Headphone earcup mount in continuous headband-spring headphone system202010,785,551Portable loudspeaker202010,743,106Headphone earcup mount in continuous headband-spring headphone system202010,670,890Audio eyeglasses with cable-through hinge and related flexible printed circuit202010,491,975Acoustic transducer system201910,353,221Audio eyeglasses with cable-through hinge and related flexible printed circuit20198,397,861'Diaphragm surround'20138,315,419'Sound producing system'20127,318,230'Media player tray bezel compliance coupling'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2021Patents assigned to BOSE CORP (12)· patent assignee history
2008–2021Based in Sutton, MA, US· patent location history
2012–2013Patents assigned to GRAFF ALLEN T (2)· patent assignee history
2012–2013Patents assigned to PARKER ROBERT PRESTON (2)· patent assignee history
2012Patents assigned to BRUSS JOHN R (1)· patent assignee history
2013Patents assigned to XU ZHEN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOSE CORP | 12 | 2008–2021 |
| GRAFF ALLEN Tself | 2 | 2012–2013 |
| PARKER ROBERT PRESTON | 2 | 2012–2013 |
| BRUSS JOHN R | 1 | 2012 |
| XU ZHEN | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sutton, Massachusetts, US | 12 | 2008–2021 |