Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5225711 | Palladium enhanced soldering and bonding of semiconductor device contacts | Chin-An Chang, Nicholas G. Koopman, Judith Marie Roldan, Kamalesh K. Srivastava, Helen L. Yeh | 1993-07-06 |
| 5048744 | Palladium enhanced fluxless soldering and bonding of semiconductor device contacts | Chin-An Chang, Nicholas G. Koopman, Judith Marie Roldan, Kamalesh K. Srivastava, Helen L. Yeh | 1991-09-17 |