Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9792893 | In-ear active noise reduction earphone | Daniel M. Gauger, Jr., Lei Cheng, Matthew R. Hicks, John Allen Rule | 2017-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9792893 | In-ear active noise reduction earphone | Daniel M. Gauger, Jr., Lei Cheng, Matthew R. Hicks, John Allen Rule | 2017-10-17 |