Issued Patents All Time
Showing 26–50 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7084407 | Ion beam extractor with counterbore | Qing Ji, Keith Standiford, Ka-Ngo Leung | 2006-08-01 |
| 7067873 | Charge trapping device | David Liu | 2006-06-27 |
| 7060524 | Methods of testing/stressing a charge trapping device | — | 2006-06-13 |
| 7016224 | Two terminal silicon based negative differential resistance device | — | 2006-03-21 |
| 7015536 | Charge trapping device and method of forming the same | — | 2006-03-21 |
| 7012833 | Integrated circuit having negative differential resistance (NDR) devices with varied peak-to-valley ratios (PVRs) | — | 2006-03-14 |
| 7012842 | Enhanced read and write methods for negative differential resistance (NDR) based memory device | — | 2006-03-14 |
| 7005711 | N-channel pull-up element and logic circuit | — | 2006-02-28 |
| 6990016 | Method of making memory cell utilizing negative differential resistance devices | — | 2006-01-24 |
| 6980467 | Method of forming a negative differential resistance device | — | 2005-12-27 |
| 6979580 | Process for controlling performance characteristics of a negative differential resistance (NDR) device | — | 2005-12-27 |
| 6972465 | CMOS process compatible, tunable negative differential resistance (NDR) device and method of operating same | David Liu | 2005-12-06 |
| 6969894 | Variable threshold semiconductor device and method of operating same | David Liu | 2005-11-29 |
| 6933548 | Negative differential resistance load element | — | 2005-08-23 |
| 6912151 | Negative differential resistance (NDR) based memory device with reduced body effects | — | 2005-06-28 |
| 6864104 | Silicon on insulator (SOI) negative differential resistance (NDR) based memory device with reduced body effects | — | 2005-03-08 |
| 6861707 | Negative differential resistance (NDR) memory cell with reduced soft error rate | — | 2005-03-01 |
| 6855994 | Multiple-thickness gate oxide formed by oxygen implantation | Ya-Chin King, Chen Ming Hu | 2005-02-15 |
| 6853035 | Negative differential resistance (NDR) memory device with reduced soft error rate | — | 2005-02-08 |
| 6849483 | Charge trapping device and method of forming the same | — | 2005-02-01 |
| 6847562 | Enhanced read and write methods for negative differential resistance (NDR) based memory device | — | 2005-01-25 |
| 6812084 | Adaptive negative differential resistance device | — | 2004-11-02 |
| 6806117 | Methods of testing/stressing a charge trapping device | — | 2004-10-19 |
| 6795337 | Negative differential resistance (NDR) elements and memory device using the same | — | 2004-09-21 |
| 6794234 | Dual work function CMOS gate technology based on metal interdiffusion | Igor Polishchuk, Pushkar Ranade, Chenming Hu | 2004-09-21 |