Inventor
Peter Robert Ryan
Inventor
San Diego, CA, US
Overview
Patents· 1 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 transducers100%
PatentTitleYear
10,631,098Planar magnetic loudspeaker airflow system2020Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to MrSpeakers LLC (1)· patent assignee history
2020Based in San Diego, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MrSpeakers LLC | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Diego, California, US | 1 | 2020 |