Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703765 | Devices using a ceramic piezoelectric | Sang-Wook Cheong | 2004-03-09 |
| 6517737 | Ceramic piezoelectric and devices using the piezoelectric | Sang-Wook Cheong | 2003-02-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703765 | Devices using a ceramic piezoelectric | Sang-Wook Cheong | 2004-03-09 |
| 6517737 | Ceramic piezoelectric and devices using the piezoelectric | Sang-Wook Cheong | 2003-02-11 |