Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10468540 | AlSb lattice matched barrier infrared detector to improve quantum efficiency and process yield | Neil F. Baril | 2019-11-05 |
| 10355150 | Method of passivating and encapsulating III-V surfaces | Daniel B. Knorr, Jr., Nathan C. Henry, Joseph L. Lenhart, Neil F. Baril, Meimei Tidrow +2 more | 2019-07-16 |
| 8368051 | Complementary barrier infrared detector (CBIRD) | David Z. Ting, Cory J. Hill, Sarath D. Gunapala | 2013-02-05 |
| 7745815 | Polarization-sensitive quantum well infrared photodetector focal plane array | Sarath D. Gunapala, John K. Liu | 2010-06-29 |
| 7737411 | nBn and pBp infrared detectors with graded barrier layer, graded absorption layer, or chirped strained layer super lattice absorption layer | Sarath D. Gunapala, David Z. Ting, Cory J. Hill | 2010-06-15 |
| 7599061 | Ultra compact spectrometer apparatus and method using photonic crystals | David Z. Ting, Cory J. Hill, Sarath D. Gunapala | 2009-10-06 |
| 7211820 | Quantum well sensor having spatially separated sensing columns | Sarath D. Gunapala, John K. Liu, Daniel W. Wilson | 2007-05-01 |
| 7129104 | Wavelength-insensitive radiation coupling for multi-quantum well sensor based on intersubband absorption | Sarath D. Gunapala, John K. Liu | 2006-10-31 |
| 6967345 | Dual band QWIP focal plane array | Sarath D. Gunapala, Kwong-Kit Choi | 2005-11-22 |
| 6965152 | Broad-band quantum well infrared photodetectors | Sarath D. Gunapala | 2005-11-15 |
| 6674091 | Multi-quantum-well detector for low-background applications | Sarath D. Gunapala, John K. Liu, Sir B. Rafol, David Z. Ting, Jason M. Mumolo | 2004-01-06 |
| 6642537 | Dual band QWIP focal plane array | Sarath D. Gunapala, Kwong-Kit Choi | 2003-11-04 |
| 6580089 | Multi-quantum-well infrared sensor array in spatially-separated multi-band configuration | Sarath D. Gunapala, David Z. Ting, John K. Liu | 2003-06-17 |
| 6545289 | Wavelength-insensitive radiation coupling for multi-quantum well sensor based on intersubband absorption | Sarath D. Gunapala, John K. Liu | 2003-04-08 |
| 6521967 | Three color quantum well infrared photodetector focal plane array | John K. Liu, Daniel W. Wilson, Sarath D. Gunapala, William J. Parrish | 2003-02-18 |
| 6423980 | Multi-directional radiation coupling in quantum-well infrared photodetectors | Daniel W. Wilson, John K. Liu, Sarath D. Gunapala | 2002-07-23 |
| 6271537 | Slotted quantum well sensor | Sarath D. Gunapala, John K. Liu, Daniel W. Wilson | 2001-08-07 |
| 6184538 | Dual-band quantum-well infrared sensing array having commonly biased contact layers | Sarath D. Gunapala, John K. Liu | 2001-02-06 |