Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834263 | NROM structure | Yao-Wen Chang, Tao-Cheng Lu | 2004-12-21 |
| 6829175 | Erasing method for non-volatile memory | Chih Chieh Yeh, Tao-Cheng Lu, Samuel C. Pan | 2004-12-07 |
| 6822910 | Non-volatile memory and operating method thereof | Chih Chieh Yeh, Tao-Cheng Lu | 2004-11-23 |
| 6801453 | Method and apparatus of a read scheme for non-volatile memory | Chih Chieh Yeh, Tao-Cheng Lu | 2004-10-05 |
| D490430 | Keyboard | — | 2004-05-25 |
| 6721204 | Memory erase method and device with optimal data retention for nonvolatile memory | Chih Chieh Yeh, Tao-Cheng Lu | 2004-04-13 |
| 6709921 | Fabrication method for a flash memory device with a split floating gate and a structure thereof | Yen-Hung Yeh, Tso-Hung Fan, Mu-Yi Liu, Kwang-Yang Chan, Tao-Cheng Lu | 2004-03-23 |
| 6690601 | Nonvolatile semiconductor memory cell with electron-trapping erase state and methods for operating the same | Chih Chieh Yeh, Tao-Cheng Lu | 2004-02-10 |