Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11076231 | Systems and methods for controlling plate loudspeakers using modal crossover networks | David A. Anderson, Michael Charles Heilemann | 2021-07-27 |
| 11012784 | Method and device for force concentration to enhance sound from flat panel loudspeakers | Michael Charles Heilemann | 2021-05-18 |
| 10966042 | Method for rendering localized vibrations on panels | Michael Charles Heilemann | 2021-03-30 |