Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10027787 | Intelligent earplug system | Daniel K. Lee, Chesong Lee | 2018-07-17 |
| 9906636 | Intelligent earplug system | Daniel K. Lee, Chesong Lee | 2018-02-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10027787 | Intelligent earplug system | Daniel K. Lee, Chesong Lee | 2018-07-17 |
| 9906636 | Intelligent earplug system | Daniel K. Lee, Chesong Lee | 2018-02-27 |