Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8551831 | Silicon germanium and polysilicon gate structure for strained silicon transistors | Da Wei Gao, Bei Zhu, Hanming Wu, John Chen | 2013-10-08 |
| 7557000 | Etching method and structure using a hard mask for strained silicon MOS transistors | John Chen, Hanming Wu, Da Wei Gao, Bei Zhu | 2009-07-07 |