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Germanium single-crystal wafer, method for preparing germanium single-crystal wafer, method for preparing crystal bar, and use of single-crystal wafer |
Rajaram Shetty, Yuanli Wang, Weiguo Liu, Yvonne Zhou |
2025-06-17 |
| 11376703 |
Indium phosphide (InP) wafer having pits of olive-shape on the back side, method and etching solution for manufacturing the same |
Liugang Wang, Haimiao Li |
2022-07-05 |
| 11127867 |
Monocrystalline germanium wafers, method for preparing the same, method for preparing ingots and use of monocrystalline wafers |
Rajaram Shetty, Yuanli Wang, Yvonne Zhou, Weiguo Liu |
2021-09-21 |
| 11094549 |
Indium phosphide wafer having pits on the back side, method and etching solution for manufacturing the same |
Liugang Wang, Haimiao Li |
2021-08-17 |
| 6829262 |
Aging in tunable semiconductor lasers |
David Alan Ackerman, Eric J. Dean, John Evan Johnson, Leonard Jan-Peter Ketelsen, Liming Zhang |
2004-12-07 |
| 6664605 |
Dopant diffusion blocking for optoelectronic devices using InAlAs and/or InGaAlAs |
Yuliya Akulova, Michael Geva, Mark S. Hybertsen, Charles Lentz, Abdallah Ougazzaden |
2003-12-16 |
| 6556604 |
Flat minibands with spatially symmetric wavefunctions in intersubband superlattice light emitters |
Federico Capasso, Alfred Yi Cho, Claire F. Gmachl, Albert Lee Hutchinson, Arthur Mike Sergent +3 more |
2003-04-29 |
| 6400744 |
Apparatus comprising a quantum cascade laser having improved distributed feedback for single-mode operation |
Federico Capasso, Alfred Yi Cho, Claire F. Gmachi, Ruedeger Koehler, Deborah Lee Sivco +1 more |
2002-06-04 |
| 6324199 |
Intersubband light source with separate electron injector and reflector/extractor |
Federico Capasso, Alfred Yi Cho, Claire F. Gmachl, Albert Lee Hutchinson, Deborah Lee Sivco +1 more |
2001-11-27 |
| 6265322 |
Selective growth process for group III-nitride-based semiconductors |
Klaus Alexander Anselm, Alfred Yi Cho |
2001-07-24 |
| 6110438 |
Method of making black phosphorus from red phosphorus |
James N. Baillargeon, Keh-Yeng Cheng, Alfred Yi Cho, Wen-Yen Hwang |
2000-08-29 |
| 6023482 |
Article comprising a strain-compensated QC laser |
Federico Capasso, Alfred Yi Cho, Jerome Faist, Albert Lee Hutchinson, Deborah Lee Sivco |
2000-02-08 |
| 5633193 |
Method of making an InP-based device comprising semiconductor growth on a non-planar surface |
James N. Baillargeon, Alfred Yi Cho, Wen-Yen Hwang |
1997-05-27 |
| 5629233 |
Method of making III/V semiconductor lasers |
Naresh Chand, Alexei V. Syrbu |
1997-05-13 |
| 5314838 |
Method for making a semiconductor laser |
Alfred Yi Cho, Kuochou Tai, Yeong-Her Wang |
1994-05-24 |
| 4745447 |
Gallium arsenide on gallium indium arsenide Schottky barrier device |
Chung Y. Chen, Alfred Yi Cho |
1988-05-17 |