Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6873506 | System and method for electrostatic discharge protection using lateral PNP or PMOS or both for substrate biasing | Zhiliang Chen, Thomas A. Vrotsos | 2005-03-29 |
| 5994742 | Plasma emission triggered protection device for protecting against charge-induced damage | Srikanth Krishnan | 1999-11-30 |
| 5850095 | ESD protection circuit using zener diode and interdigitated NPN transistor | Julian Zhiliang Chen, Xin Zhang, Thomas A. Vrotsos | 1998-12-15 |
| 5808342 | Bipolar SCR triggering for ESD protection of high speed bipolar/BiCMOS circuits | Julian Zhiliang Chen, Thomas A. Vrotsos | 1998-09-15 |
| 5747834 | Adjustable Bipolar SCR holding voltage for ESD protection circuits in high speed Bipolar/BiCMOS circuits | Julian Zhiliang Chen, Thomas A. Vrotsos | 1998-05-05 |
| 5607867 | Method of forming a controlled low collector breakdown voltage transistor for ESD protection circuits | Amitava Chatterjee | 1997-03-04 |
| 5539233 | Controlled low collector breakdown voltage vertical transistor for ESD protection circuits | Amitava Chatterjee | 1996-07-23 |