Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8169000 | Lateral transient voltage suppressor with ultra low capacitance | Che-Hao Chuang, Kun-Hsien Lin | 2012-05-01 |
| 8049247 | Asymmetric bidirectional silicon-controlled rectifier | Tang-Kuei Tseng, Che-Hao Chuang, Ming-Dou Ker | 2011-11-01 |
| 7915638 | Symmetric bidirectional silicon-controlled rectifier | Tang-Kuei Tseng, Che-Hao Chuang, Ming-Dou Ker | 2011-03-29 |
| 7889470 | ESD protection circuit with active triggering | Ming-Dou Ker, Yuan-Wen Hsiao | 2011-02-15 |
| 7817390 | Power-rail ESD protection circuit with ultra low gate leakage | Ming-Dou Ker, Chin-Hao Chen | 2010-10-19 |
| 7817386 | ESD protection circuit for IC with separated power domains | Ming-Dou Ker, Yuan-Wen Hsiao | 2010-10-19 |
| 7786504 | Bidirectional PNPN silicon-controlled rectifier | Wen-Yi Chen, Ming-Dou Ker | 2010-08-31 |
| 7755871 | Power-rail ESD protection circuit with ultra low gate leakage | Ming-Dou Ker, Chin-Hao Chen | 2010-07-13 |
| 7705404 | Electrostatic discharge protection device and layout thereof | Ming-Dou Ker, Jia-Huei Chen | 2010-04-27 |
| 7656627 | ESD protection circuit with active triggering | Ming-Dou Ker, Yuan-Wen Hsiao | 2010-02-02 |
| 7652511 | Slew-rate control circuitry with output buffer and feedback | Che-Hao Chuang, Tang-Kuei Tseng | 2010-01-26 |
| 7598797 | Charge pump circuit with bipolar output | Tang-Kuei Tseng, Juing-Yi Cheng | 2009-10-06 |
| 7564317 | High/low voltage tolerant interface circuit and crystal oscillator circuit | Ming-Dou Ker, Hung-Tai Liao | 2009-07-21 |