Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10102218 | File system with per-extent checksums | Raj Das, Cornel Emilian Rat, William R. Tipton | 2018-10-16 |
| 10027787 | Intelligent earplug system | Daniel K. Lee, Dongyeup D. Synn | 2018-07-17 |
| 9906636 | Intelligent earplug system | Daniel K. Lee, Dongyeup D. Synn | 2018-02-27 |