Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280926 | Hydrophone having no internal leads | Chung Chang, Yee Siang Teh | 2022-03-22 |
| 10330810 | Hydrophone having no internal leads | Chung Chang, Yee Siang Teh | 2019-06-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280926 | Hydrophone having no internal leads | Chung Chang, Yee Siang Teh | 2022-03-22 |
| 10330810 | Hydrophone having no internal leads | Chung Chang, Yee Siang Teh | 2019-06-25 |