Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11224376 | Tinnitus testing device using brain waves and tinnitus testing method using same | Myung Whan Suh, Il Yong Park, Seung Ha Oh, Phil Sang Chung | 2022-01-18 |
| 9333320 | Open type ear treatment module | Jin Chul Ahn, Pill Sang Chung, Myung Whan Suh | 2016-05-10 |
| 5639906 | Fluorescent and NMR sensitive pH indicators | Robert E. London, Louis A. Levy | 1997-06-17 |