Issued Patents All Time
Showing 226–250 of 294 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7307719 | Wavelength-tunable excitation radiation amplifying structure and method | M. Saif Islam, Zhiyong Li | 2007-12-11 |
| 7308163 | Photonic crystal system and method of controlling/detecting direction of radiation propagation using photonic crystal system | Alexandre M. Bratkovski | 2007-12-11 |
| 7307271 | Nanowire interconnection and nano-scale device applications | M. Saif Islam, Philip J. Kuekes, Duncan Stewart, Shashank Sharma | 2007-12-11 |
| 7289690 | Photonic crystal device for fluid sensing | Zhiyong Li, Raymond G. Beausoleil, Philip J. Kuekes, M. Saif Islam | 2007-10-30 |
| 7289221 | Mach Zehnder photonic crystal sensors and methods | M. Saif Islam, Alex Bratkovski | 2007-10-30 |
| 7265898 | Semiconductor optical amplifier using laser cavity energy to amplify signal and method of fabrication thereof | Miao Zhu, Zuhua Zhu, Haiqing Wei, Saif Islam | 2007-09-04 |
| 7245370 | Nanowires for surface-enhanced Raman scattering molecular sensors | Alexandre M. Bratkovski, M. Islam, Theodore I. Kamins, Zhiyong Li | 2007-07-17 |
| 7236138 | Externally powered negatively refracting photonic bandgap medium | — | 2007-06-26 |
| 7205941 | Composite material with powered resonant cells | Philip J. Kuekes, Wei Wu, Joseph Straznicky, M. Saiful Islam | 2007-04-17 |
| 7189284 | Ink with bragg reflectors | — | 2007-03-13 |
| 7177021 | Integrated radiation sources and amplifying structures, and methods of using the same | M. Saif Islam, Zhiyong Li | 2007-02-13 |
| 7158219 | SERS-active structures including nanowires | Zhiyong Li | 2007-01-02 |
| 7151599 | Monolithic system and method for enhanced Raman spectroscopy | M. Saif Islam, Wei Wu, Zhiyong Li, R. Stanley Williams | 2006-12-19 |
| 7136160 | Integrated system and method for transversal enhanced Raman Spectroscopy | — | 2006-11-14 |
| 7133577 | Optical modulator and methods of making and using optical modulator | Alexandre M. Bratkovski, Theodore I. Kamins | 2006-11-07 |
| 7102747 | In situ excitation for Surface Enhanced Raman Spectroscopy | Zhiyong Li, M. Saif Islam | 2006-09-05 |
| 7068948 | Generation of optical signals with return-to-zero format | Haiqing Wei, Aly F. Elrefaie, Xin Xue | 2006-06-27 |
| 7043104 | High gain optical probe | Alexandre M. Bratkovski | 2006-05-09 |
| 6876687 | Current confinement structure for vertical cavity surface emitting laser | Zuhua Zhu | 2005-04-05 |
| 6859597 | Index-guiding microstructured optical fibers | Aly F. Elrefaie | 2005-02-22 |
| 6849474 | Growing a low defect gallium nitride based semiconductor | Yong Chen | 2005-02-01 |
| 6836357 | Semiconductor optical amplifier using laser cavity energy to amplify signal and method of fabrication thereof | Miao Zhu, Zuhua Zhu, Haiqing Wei, Saif Islam | 2004-12-28 |
| 6747794 | Semiconductor optical amplifier using energy from single-transverse-mode VCSELs to amplify optical signal | — | 2004-06-08 |
| 6714344 | Reducing output noise in a ballast-powered semiconductor optical amplifier | Saif Islam | 2004-03-30 |
| 6671442 | Optical fiber communications system using index-guiding microstructured optical fibers | Aly F. Elrefaie | 2003-12-30 |