Issued Patents All Time
Showing 25 most recent of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6150198 | Method of fabricating semiconductor read-only memory device with reduced parastic capacitance between bit line and word line | — | 2000-11-21 |
| 6143610 | Method for fabricating high-density semiconductor read-only memory device | Jih-Wen Chou | 2000-11-07 |
| 6064100 | Product for ROM components having a silicon controlled rectifier structure | — | 2000-05-16 |
| 6043127 | Method for manufacturing multiple stage ROM unit | — | 2000-03-28 |
| 6015756 | Trench-shaped read-only memory and its method of fabrication | — | 2000-01-18 |
| 6001691 | Method of manufacturing a triple level ROM | — | 1999-12-14 |
| 5990527 | Semiconductor read-only memory device and method of fabricating the same | — | 1999-11-23 |
| 5962900 | High-density diode-based read-only memory device | Jih-Wen Chou | 1999-10-05 |
| 5955769 | Multiple stage ROM unit | — | 1999-09-21 |
| 5949116 | MOS device having a source/drain region conforming to a conductive material filled French structure in a substrate | — | 1999-09-07 |
| 5950089 | Method of making read-only memory device having a silicon-on-insulator structure | — | 1999-09-07 |
| 5946576 | Method of fabricating a semiconductor ready-only memory device used for permanent storage of multi-level coded data | — | 1999-08-31 |
| 5943573 | Method of fabricating semiconductor read-only memory device | — | 1999-08-24 |
| 5937280 | Method of manufacturing a ROM | — | 1999-08-10 |
| 5933735 | Semiconductor read-only memory device and method of fabricating the same | — | 1999-08-03 |
| 5920100 | Multi-stage ROM structure | — | 1999-07-06 |
| 5910666 | High-voltage metal-oxide semiconductor (MOS) device | — | 1999-06-08 |
| 5907778 | Method of fabricating the high-density diode-based read-only memory device | Jih-Wen Chou | 1999-05-25 |
| 5904526 | Method of fabricating high density semiconductor read-only memory device | Jih-Wen Chou | 1999-05-18 |
| 5904527 | Fabricating method for a ROM device using a shockly diode | — | 1999-05-18 |
| 5896311 | Semiconductor read-only memory device and method of fabricating the same | — | 1999-04-20 |
| 5895242 | Read-only memories and method for manufacturing the same | — | 1999-04-20 |
| 5891778 | Method of fabricating a semiconductor read-only memory device based on a silicon-on-insulation structure | — | 1999-04-06 |
| 5882971 | Method of making multi-stage ROM structure | — | 1999-03-16 |
| 5877055 | Method for fabricating multi-stage ROM structure | — | 1999-03-02 |