Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756834 | Direct power-to-ground ESD protection with an electrostatic common-discharge line | Siu-Weng Simon Wong, Ping Ping Xu, Zhi Qing Liu, Wensong Chen | 2004-06-29 |
| 6757147 | Pin-to-pin ESD-protection structure having cross-pin activation | David Kwong, Ping Ping Xu | 2004-06-29 |
| 6738242 | ESD-isolation circuit driving gate of bus-switch transistor during ESD pulse between two I/O pins | David Kwong | 2004-05-18 |
| 6724592 | Substrate-triggering of ESD-protection device | Ming-Dou Ker, Ping Ping Xu, Kwong Shing Lin, Anna Tam | 2004-04-20 |