Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423980 | Multi-directional radiation coupling in quantum-well infrared photodetectors | Daniel W. Wilson, John K. Liu, Sumith V. Bandara | 2002-07-23 |
| 6271537 | Slotted quantum well sensor | Sumith V. Bandara, John K. Liu, Daniel W. Wilson | 2001-08-07 |
| 6211529 | Infrared radiation-detecting device | John K. Liu, Jin Seo Park, True-Lon Lin, Mani Sundaram | 2001-04-03 |
| 6184538 | Dual-band quantum-well infrared sensing array having commonly biased contact layers | Sumith V. Bandara, John K. Liu | 2001-02-06 |
| 5648297 | Long-wavelength PTSI infrared detectors and method of fabrication thereof | True-Lon Lin, Jin Seo Park, Eric Jones, Hector Del Castillo | 1997-07-15 |