Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5427648 | Method of forming porous silicon | Jagadeesh Pamulapati, Mitra Dutta | 1995-06-27 |
| 5412225 | Tunable heavy and light hole coupled bands in variable-strain quantum well semi-conductor heterostructure for novel opto-electronic devices | Mitra Dutta, Weimin Zhou, Jagadeesh Pamulapati | 1995-05-02 |
| 5387997 | Optical modulator based on piezoelectrically driven anisotropic optical absorption | Gerald J. Iafrate, Mitra Dutta, Michael A. Stroscio, Arthur Ballato | 1995-02-07 |
| 5381260 | Uniaxially strained semiconductor multiple quantum well device using direction-dependent thermal expansion coefficients in a host substrate | Arthur Ballato, John A. Kosinski, Mitra Dutta, Yicheng Lu, Jagadeesh Pamulapati | 1995-01-10 |
| 5323019 | All optical multiple quantum well optical modulator | Mitra Dutta | 1994-06-21 |
| 5274247 | Optic modulator with uniaxial stress | Mitra Dutta, Jagadeesh Pamulapati | 1993-12-28 |
| 5172191 | Sweeping photoreflectance spectroscopy | Mitra Dutta | 1992-12-15 |