Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9769589 | Method of improving externalization of virtual surround sound | Frederick Umminger | 2017-09-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9769589 | Method of improving externalization of virtual surround sound | Frederick Umminger | 2017-09-19 |