Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5008215 | Process for preparing high sensitivity semiconductive magnetoresistance element | Duen J. Chen, Ying-Cheun Yeh | 1991-04-16 |
| 4987879 | Ignition distributor having a magnetic pick-up device including a magnetoresistor | Duen-Jen Cheng, Ying-Cheun Yeh | 1991-01-29 |