Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12272921 | Methods to apply microlens on small aperture photodetectors and VCSEL for high data rate | Tak Kui Wang, Ramana M. V. Murty, Laura Giovane | 2025-04-08 |
| 9190810 | Three-terminal vertical cavity surface emitting laser (VCSEL) and a method for operating a three-terminal VCSEL | Chung-Yi Su, Ramana M. V. Murty | 2015-11-17 |
| 8406266 | Three-terminal vertical cavity surface emitting laser (VCSEL) and a method for operating a three-terminal VCSEL | Chung-Yi Su, Ramana M. V. Murty | 2013-03-26 |
| 7553690 | Starved source diffusion for avalanche photodiode | Daniel Francis, Richard Ratowsky, David Bruce Young, Sunil Thomas, Roman Dimitrov | 2009-06-30 |
| 6760357 | Vertical cavity apparatus with tunnel junction | Julien Boucart, Constance J. Chang-Hasnain, Michael Jansen, Wupen Yuen | 2004-07-06 |
| 6535541 | Vertical cavity apparatus with tunnel junction | Julien Boucart, Constance J. Chang-Hasnain, Michael Jansen, Wupen Yuen | 2003-03-18 |
| 6493373 | Vertical cavity apparatus with tunnel junction | Julien Boucart, Constance J. Chang-Hasnain, Michael Jansen, Wupen Yuen | 2002-12-10 |
| 6493371 | Vertical cavity apparatus with tunnel junction | Julien Boucart, Constance J. Chang-Hasnain, Michael Jansen, Wupen Yuen | 2002-12-10 |
| 6493372 | Vertical cavity apparatus with tunnel junction | Julien Boucart, Constance J. Chang-Hasnain, Michael Jansen, Wupen Yuen | 2002-12-10 |
| 6490311 | Vertical cavity apparatus with tunnel junction | Julien Boucart, Constance J. Chang-Hasnain, Michael Jansen, Wupen Yuen | 2002-12-03 |
| 6487230 | Vertical cavity apparatus with tunnel junction | Julien Boucart, Constance J. Chang-Hasnain, Michael Jansen, Wupen Yuen | 2002-11-26 |
| 6487231 | Vertical cavity apparatus with tunnel junction | Julien Boucart, Constance J. Chang-Hasnain, Michael Jansen, Wupen Yuen | 2002-11-26 |
| 5812580 | Laser diode facet coating | Ian Edmond, Michael Jansen, Fang Fang | 1998-09-22 |
| 5760419 | Monolithic wavelength meter and photodetector using a wavelength dependent reflector | Constance J. Chang-Hasnain, Lars Eng, Kam-Yin Lau | 1998-06-02 |
| 5539759 | Single mode laser with a passive antiguide region | Constance J. Chang-Hasnain, Yongan Wu | 1996-07-23 |