Issued Patents 1997
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693975 | Compact P-channel/N-channel transistor structure | — | 1997-12-02 |
| 5681769 | Method of fabricating a high capacitance insulated-gate field effect transistor | — | 1997-10-28 |
| 5679588 | Method for fabricating P-wells and N-wells having optimized field and active regions | Jeong Yeol Choi | 1997-10-21 |
| 5675165 | Stable SRAM cell using low backgate biased threshold voltage select transistors | — | 1997-10-07 |
| 5654213 | Method for fabricating a CMOS device | Jeong Yeol Choi, Chung-Jen Chien, Chung Chyung Han | 1997-08-05 |
| 5652456 | Semiconductor structure containing multiple optimized well regions | — | 1997-07-29 |
| 5643809 | Method for making high speed poly-emitter bipolar transistor | — | 1997-07-01 |
| 5644459 | Bipolarity electrostatic discharge protection device and method for making same | — | 1997-07-01 |
| 5644155 | Structure and fabrication of high capacitance insulated-gate field effect transistor | — | 1997-07-01 |