Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9059570 | Interband cascade lasers with engineered carrier densities | Igor Vurgaftman, Chadwick Lawrence Canedy, William W. Bewley, Chul Soo Kim, Mijin Kim +1 more | 2015-06-16 |
| 8879593 | Epitaxial-side-down mounted high-power semiconductor lasers | Chul Soo Kim, William W. Bewley, Mijin Kim, Charles D. Merritt, Chadwick Lawrence Canedy +2 more | 2014-11-04 |
| 8798111 | Interband cascade lasers with engineered carrier densities | Igor Vurgaftman, Chadwick Lawrence Canedy, William W. Bewley, ChulSoo Kim, Mijin Kim +1 more | 2014-08-05 |
| 8493654 | High-temperature interband cascade lasers | Igor Vurgaftman, Chadwick Lawrence Canedy, William W. Bewley, James R. Lindle, Chul Soo Kim +1 more | 2013-07-23 |
| 8385378 | Interband cascade lasers | Igor Vurgaftman, Chadwick Lawrence Canedy, William W. Bewley, James R. Lindle, Chul Soo Kim +1 more | 2013-02-26 |
| 8290011 | Interband cascade lasers | Igor Vurgaftman, Chadwick Lawrence Canedy, William W. Bewley, James R. Lindle, Chul Soo Kim +1 more | 2012-10-16 |
| 8125706 | High-temperature interband cascade lasers | Igor Vurgaftman, Chadwick Lawrence Canedy, William W. Bewley, James R. Lindle, Chul Soo Kim +1 more | 2012-02-28 |
| 7256417 | Type II quantum well mid-infrared optoelectronic devices | Luke J. Mawst, Nelson Tansu, Igor Vurgaftman | 2007-08-14 |
| 6996152 | Photonic-crystal distributed-feedback and distributed bragg-reflector lasers | Igor Vurgaftman | 2006-02-07 |
| 6868107 | Method for designing photonic-crystal distributed-feedback and distributed bragg-reflector lasers | Igor Vurgaftman | 2005-03-15 |
| 6826223 | Surface-emitting photonic crystal distributed feedback laser systems and methods | Igor Vurgaftman | 2004-11-30 |
| 6734043 | Pressure-bonded heat sink method | William W. Bewley, Edward A. Aifer, Christopher L. Felix, Igor Vurgaftman, John W. Glesener | 2004-05-11 |
| 6643305 | Optical pumping injection cavity for optically pumped devices | William W. Bewley | 2003-11-04 |
| 6448642 | Pressure-bonded heat-sink system | William W. Bewley, Edward A. Aifer, Christopher L. Felix, Igor Vurgaftman, John W. Glesener | 2002-09-10 |
| 6282761 | Heat sink pressure clip | William W. Bewley, Edward A. Aifer, Christopher L. Felix, Igor Vurgaftman, John W. Glesener | 2001-09-04 |
| 6100704 | Quantitative mobility spectrum analysis of magnetic-field dependent hall and resistivity data | Igor Vurgaftman, David Redfern, Jaroslav Antoszewski, Lorenzo Faraone, Jeffrey R. Lindenmuth | 2000-08-08 |
| 5804475 | Method of forming an interband lateral resonant tunneling transistor | Craig A. Hoffman, Filbert J. Bartoli | 1998-09-08 |
| 5799026 | Interband quantum well cascade laser, with a blocking quantum well for improved quantum efficiency | Igor Vurgaftman, Ruan Q. Yang | 1998-08-25 |
| 5793787 | Type II quantum well laser with enhanced optical matrix | Craig A. Hoffman, Filbert J. Bartoli | 1998-08-11 |
| 5789931 | Quantitative mobility spectrum analysis for magnetic field dependent hall and resistivity data | Craig A. Hoffman, Filbert J. Bartoli, Jaroslaw Antoszewski, Lorenzo Faraone | 1998-08-04 |
| 5724174 | Intersubband electro-optical modulators based on intervalley transfer in asymmetric double quantum wells | Craig A. Hoffman, Filbert J. Bartoli | 1998-03-03 |
| 5665618 | Method of forming an interband lateral resonant tunneling transistor with single narrow gate electrode | Craig A. Hoffman, Filbert J. Bartoli | 1997-09-09 |
| 5654558 | Interband lateral resonant tunneling transistor | Craig A. Hoffman, Filbert J. Bartoli | 1997-08-05 |
| 5477377 | Optical switches and detectors utilizing indirect narrow-gap superlattices as the optical materials | Terry D. Golding, John H. Miller, Eric R. Youngdale, Filbert J. Bartoli, Craig A. Hoffman | 1995-12-19 |
| 5459321 | Laser hardened backside illuminated optical detector | Filbert J. Bartoli, Craig A. Hoffman, James R. Lindle | 1995-10-17 |