Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11658462 | Integrated filter remote gas correlation sensor | Ross Cheriton, Adam Densmore | 2023-05-23 |
| 8796012 | Grating-based evanescent field molecular sensor using a thin silicon waveguide layer | Bill Sinclair, Jens Schmid, Philip Waldron, Dan Xu, Adam Densmore +4 more | 2014-08-05 |
| 8503839 | Composite subwavelength-structured waveguide in optical systems | Pavel Cheben, Przemek J. Bock, Jens Schmid, Dan Xu, Adam Densmore | 2013-08-06 |
| 8351043 | Planar waveguide wavelength dispersive devices with multiple waveguide input aperture | Pavel Cheben, Miroslaw Florjanczyk, Dan Xu | 2013-01-08 |
| 7778499 | Silicon photonic wire waveguide biosensor | Pavel Cheben, Andre Delage, Adam Densmore, Dan Xu | 2010-08-17 |
| 7680371 | Interface device for performing mode transformation in optical waveguides | Pavel Cheben, Dan Xu, Jens Schmid, Adam Densmore, Jean Lapointe | 2010-03-16 |
| 7376305 | Echelle gratings with low Polarization Dependent Loss (PDL) using metal coating on the reflecting facets only | Andre Delage, Boris Lamontagne, Kokou Dossou, Pavel Cheben, Lynden Erickson +2 more | 2008-05-20 |
| 7376308 | Optical off-chip interconnects in multichannel planar waveguide devices | Pavel Cheben, Boris Lamontagne, Dan Xu | 2008-05-20 |
| 7317535 | Wavelength dispersive fourier transform spectrometer | Pavel Cheben, Ian Powell, Dan Xu | 2008-01-08 |
| 7272276 | Optical performance monitor | Matt Pearson, Lynden Erickson, John Miller, Dan Xu, Pavel Cheben +3 more | 2007-09-18 |
| 7194177 | Stress-induced control of polarization dependent properties in photonic devices | Dan Xu, Pavel Cheben, Dan Dalacu | 2007-03-20 |
| 7132656 | High speed and high efficiency Si-based photodetectors using waveguides formed with silicide for near IR applications | Dan Xu | 2006-11-07 |
| 6815245 | High speed and high efficiency Si-based photodetectors using waveguides formed with silicides for near IR applications | Dan Xu | 2004-11-09 |
| 6331445 | Phototonic device with strain-induced three dimensional growth morphology | Hughes Lafontaine, Dan Xu | 2001-12-18 |
| 5408110 | Second-harmonic generation in semiconductor heterostructures | Hongxing Dai, Francoise Chatenoud, Michel Dion, Richard J. F. Normandin, Chan Fernando | 1995-04-18 |
| 5387972 | Coherent phase and frequency detection using sum-frequency mixing in non-linear waveguides | Edward Frlan, Hongxing Dai, Francoise Chatenoud, Richard J. F. Normandin | 1995-02-07 |
| 5345456 | Spatially addressable surface emission sum frequency device | Hongxing Dai, Michel Dion, Richard J. F. Normandin | 1994-09-06 |
| 5321014 | Molecular encapsulation and delivery of alkenes alkynes and long chain alkanes, to living mammalian cells | Emily Shacter | 1994-06-14 |