Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809358 | Photoconductor on active pixel image sensor | Calvin Yi-Ping Chao | 2004-10-26 |
| 6798033 | Photoconductor-on-active-pixel (POAP) sensor utilizing a multi-layered radiation absorbing structure | Calvin Yi-Ping Chao, Michael Engelmann, Milam Pender | 2004-09-28 |
| 6791130 | Photoconductor-on-active-pixel (POAP) sensor utilizing a multi-layered radiation absorbing structure | Calvin Yi-Ping Chao, Michael Engelmann, Milam Pender | 2004-09-14 |
| 6730914 | Photoconductor-on-active-pixel (POAP) sensor utilizing equal-potential pixel electrodes | Calvin Yi-Ping Chao | 2004-05-04 |