Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7561457 | Select transistor using buried bit line from core | Mark Randolph, Zhizheng Liu, Ashot Melik-Martirosian, Yi He | 2009-07-14 |
| 7476604 | Aggressive cleaning process for semiconductor device contact formation | Ning Cheng, Minh Van Ngo, Jinsong Yin, Paul R. Besser, Connie P. Wang +4 more | 2009-01-13 |
| 7269067 | Programming a memory device | Zhizheng Liu, Yi He | 2007-09-11 |
| 6775178 | SEU resistant SRAM using feedback MOSFET | Michael S. Liu | 2004-08-10 |
| 6642119 | Silicide MOSFET architecture and method of manufacture | Mario M. Pelella, Simon S. Chan | 2003-11-04 |