Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6215701 | Nonvolatile memory cell structure for integration with semiconductor logic devices and method of using same | Chingchi Yao | 2001-04-10 |
| 6201725 | Nonvolatile memory cell structure for integration with semiconductor logic devices and method of using same | Chingchi Yao | 2001-03-13 |
| 6127710 | CMOS structure having a gate without spacers | Jeong Yeol Choi, Chung Chyung Han, Chuen-Der Lien | 2000-10-03 |
| 6097048 | Dynamic random access memory cell suitable for integration with semiconductor logic devices | Chingchi Yao, Thomas Chao | 2000-08-01 |
| 5888861 | Method of manufacturing a BiCMOS integrated circuit fully integrated within a CMOS process flow | Jeong Yeol Choi, Chuen-Der Lien | 1999-03-30 |
| 5793088 | Structure for controlling threshold voltage of MOSFET | Jeong Yeol Choi, Chung Chyung Han, Chuen-Der Lien | 1998-08-11 |
| 5750424 | Method for fabricating a CMOS device | Jeong Yeol Choi, Chung Chyung Han, Chuen-Der Lien | 1998-05-12 |
| 5654213 | Method for fabricating a CMOS device | Jeong Yeol Choi, Chung Chyung Han, Chuen-Der Lien | 1997-08-05 |