Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8503839 | Composite subwavelength-structured waveguide in optical systems | Przemek J. Bock, Jens Schmid, Dan Xu, Adam Densmore, Siegfried Janz | 2013-08-06 |
| 8351043 | Planar waveguide wavelength dispersive devices with multiple waveguide input aperture | Siegfried Janz, Miroslaw Florjanczyk, Dan Xu | 2013-01-08 |
| 7778499 | Silicon photonic wire waveguide biosensor | Siegfried Janz, Andre Delage, Adam Densmore, Dan Xu | 2010-08-17 |
| 7680371 | Interface device for performing mode transformation in optical waveguides | Siegfried Janz, 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, Siegfried Janz, Lynden Erickson +2 more | 2008-05-20 |
| 7376308 | Optical off-chip interconnects in multichannel planar waveguide devices | Siegfried Janz, Boris Lamontagne, Dan Xu | 2008-05-20 |
| 7317535 | Wavelength dispersive fourier transform spectrometer | Ian Powell, Siegfried Janz, Dan Xu | 2008-01-08 |
| 7272276 | Optical performance monitor | Matt Pearson, Lynden Erickson, John Miller, Siegfried Janz, Dan Xu +3 more | 2007-09-18 |
| 7194177 | Stress-induced control of polarization dependent properties in photonic devices | Dan Xu, Dan Dalacu, Siegfried Janz | 2007-03-20 |
| 7163769 | Photosensitive material and process of making same | Maria Luisa Calvo | 2007-01-16 |