Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8126300 | Segmented waveguide structure | Serge Bidnyk, Ashok Balakrishnan | 2012-02-28 |
| 7720335 | Hybrid planar lightwave circuit with reflective gratings | Ashok Balakrishnan, Serge Bidnyk | 2010-05-18 |
| 7561764 | Integrated reflector for planar lightwave circuits | Serge Bidnyk, Ashok Balakrishnan | 2009-07-14 |
| 7474824 | Planar lightwave filter with mixed diffraction elements | Serge Bidnyk, Ashok Balakrishnan | 2009-01-06 |
| 7304797 | Inputs and outputs for an optical multiplexer/demultiplexer utilizing the grating facet diffraction envelope | Ashok Balakrishnan, Serge Bidnyk | 2007-12-04 |
| 7305185 | Device for integrating demultiplexing and optical channel monitoring | Peter Krug | 2007-12-04 |
| 7272276 | Optical performance monitor | Lynden Erickson, John Miller, Siegfried Janz, Dan Xu, Pavel Cheben +3 more | 2007-09-18 |
| 7209612 | Two-stage optical bi-directional transceiver | Ashok Balakrishnan, Serge Bidnyk | 2007-04-24 |
| 7151635 | Planar waveguide reflective diffraction grating | Serge Bidnyk, Ashok Balakrishnan | 2006-12-19 |
| 7149387 | Double diffraction grating with flat passband output | Ashok Balakrishnan, Serge Bidnyk | 2006-12-12 |
| 7068885 | Double diffraction grating planar lightwave circuit | Serge Bidnyk, Ashok Balakrishnan | 2006-06-27 |