Inventor
Thomas E. MacDonald
Inventor
Boston, MA, US
Overview
Patents· 8 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 transducers35%
Y10TTechnical subjects covered by former us classification24%
B42DBooks12%
G10KSound-producing devices12%
H05KPrinted circuits12%
H02JElectric power networks6%
PatentTitleYear
11,013,101Cooling techniques to improve thermal performance of electroacoustic device202110,263,449Battery charging systems and methods201910,104,761Cooling techniques to improve thermal performance of electroacoustic device20189,894,432'Modular acoustic horns and horn arrays'20189,693,125'Loudspeaker cabinet stand'20179,111,521'Modular acoustic horns and horn arrays'20156,814,375'Integrated plasticized card in a paper carrier and method of manufacture'20046,773,035'Integrated plasticized card in a paper carrier and method of manufacture'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Based in Toronto, CA· patent location history
2015–2021Patents assigned to BOSE CORP (6)· patent assignee history
2015Patents assigned to BLORE DAVID EDWARDS (1)· patent assignee history
2015Patents assigned to FIDLIN PAUL F (1)· patent assignee history
2015Patents assigned to HAYASHI SOICHIRO (1)· patent assignee history
2015Patents assigned to MACDONALD THOMAS E (1)· patent assignee history
2015–2021Based in Boston, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOSE CORP | 6 | 2015–2021 |
| BLORE DAVID EDWARDS | 1 | 2015 |
| FIDLIN PAUL F | 1 | 2015 |
| HAYASHI SOICHIRO | 1 | 2015 |
| MACDONALD THOMAS Eself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Boston, Massachusetts, US | 6 | 2015–2021 |
| Toronto, CA | 2 | 2004 |