Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7638847 | ESD protection structure | Hugh Sungki O, Chih-Ching Shih, Yow-Juang Liu | 2009-12-29 |
| 7537629 | Porous metal denuder | Tung-Sheng Shih, Chuen-Jinn Tsai | 2009-05-26 |
| 7511932 | ESD protection structure | Antonio Gallerano, Jeffrey T. Watt, Srinivas Perisetty | 2009-03-31 |
| 7511533 | Output device having parasitic transistor for increased current drive | Hugh Sungki O, Chih-Ching Shih, Yow-Juang Liu | 2009-03-31 |
| 7471493 | Fast and compact SCR ESD protection device for high-speed pins | Chih-Ching Shih, Hugh Sung-Ki O, Yowjuang (Bill) Liu | 2008-12-30 |
| 7468617 | Electrostatic discharge (ESD) protection device for use with multiple I/O standards | Samit Sengupta, Wei Guang Wu | 2008-12-23 |
| 7408754 | Fast trigger ESD device for protection of integrated circuits | Hugh Sung-Ki O, Chih-Ching Shih, Yow-Juang Liu, Wei Guang Wu, Billy Jow-Tai Kwong +1 more | 2008-08-05 |
| 7400480 | Electrostatic discharge protection circuit | Guu Lin, Shih-Lin Lee, Chih-Ching Shih, Irfan Rahim, Stephanie Tran | 2008-07-15 |
| 7372720 | Methods and apparatus for decreasing soft errors and cell leakage in integrated circuit structures | Hugh Sungki O, Chih-Ching Shih, Yow-Juang B Lu | 2008-05-13 |
| 7342282 | Compact SCR device and method for integrated circuits | Hugh Sungki O, Chih-Ching Shih, Yow-Juang Liu | 2008-03-11 |
| 7333312 | ESD device with low trigger voltage and low leakage | Hugh Sungki O, Chih-Ching Shih, Yow-Juang Liu | 2008-02-19 |
| 7326998 | Effective I/O ESD protection device for high performance circuits | Hugh Sungki O, Chih-Ching Shih, Yow-Juang Liu | 2008-02-05 |
| 7279753 | Floating base bipolar ESD devices | Hugh Sung-Ki O, Chih-Ching Shih, Yowjuang Bill Liu | 2007-10-09 |
| 7279952 | Voltage clamp circuit with reduced I/O capacitance | Hugh Sungki O, Chih-Ching Shih, Yow-Juang Liu | 2007-10-09 |
| 7271989 | Electrostatic discharge protection circuit | Guu Lin, Shih-Lin Lee, Chih-Ching Shih, Irfan Rahim, Stephanie Tran | 2007-09-18 |
| 7272067 | Electrically-programmable integrated circuit antifuses | Yowjuang (Bill) Liu, Chih-Ching Shih, Hugh Sung-Ki O | 2007-09-18 |
| 7250660 | ESD protection that supports LVDS and OCT | Chih-Ching Shih, Jeffrey Tyhach, Guu Lin, Chiakang Sung, Stephanie Tran | 2007-07-31 |
| 7195958 | Methods of fabricating ESD protection structures | Yowjuang (Bill) Liu | 2007-03-27 |
| 7186610 | ESD protection device for high performance IC | Yowjuang (Bill) Liu | 2007-03-06 |
| 7170810 | Stable programming circuitry for programmable integrated circuits | Hugh Sungki O, Chih-Ching Shih, Yow-Juang Liu | 2007-01-30 |
| 7157782 | Electrically-programmable transistor antifuses | Chih-Ching Shih, Hugh Sung-Ki O, Yow-Juang Liu | 2007-01-02 |
| 6897543 | Electrically-programmable integrated circuit antifuses | Yowjuang (Bill) Liu, Chih-Ching Shih, Hugh Sung-Ki O | 2005-05-24 |
| 6794715 | ESD protection device for high performance IC | Yowjuang (Bill) Liu | 2004-09-21 |
| 6785109 | Technique for protecting integrated circuit devices against electrostatic discharge damage | Chiakang Sung, John C. Costello | 2004-08-31 |
| 6777721 | SCR device for ESD protection | Yowjuang (Bill) Liu | 2004-08-17 |