This is one more than the week before. The patent was for a multi-diaphragm speaker driven by multiple voice coil plates and a shared permanent magnet pair.
The patent was filed on May 12, 2020
The number of approved patents in the U.S. grew steadily from roughly 225,000 in 2009 to more than 285,000 in 2019. The number of patents approved suffered a slight downturn in 2020.
Gene Quinn with IPWatchdog said the system underneath patents have become unwieldy, specifically for medical innovations.
Patents granted in South Bend in the week ending June 27
| Applicant Name | Filing Date | Granted Date |
|---|---|---|
| Resonado, Inc. | 05/12/2020 | 06/22/2021 |
Alerts Sign-up