Issued Patents All Time
Showing 25 most recent of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8594473 | Optical router with stationary response and increased number of channels | — | 2013-11-26 |
| 8326101 | Optical router with nearly ideal performance and increased number of channels | — | 2012-12-04 |
| 8204346 | Optical router with nearly ideal performance | — | 2012-06-19 |
| 7702200 | Waveguide grating optical router suitable for CWDM | — | 2010-04-20 |
| 7283700 | Optical router using stationary imaging | — | 2007-10-16 |
| 7068888 | Efficient waveguide arrays with optimized matching transitions | — | 2006-06-27 |
| 6907160 | Apparatus for filtering optical signals | — | 2005-06-14 |
| 6873766 | Efficient waveguide arrays with nearly perfect element patterns | — | 2005-03-29 |
| 6859574 | N×N switching arrangement of two planar arrays without waveguide crossings | Christopher Doerr | 2005-02-22 |
| 6823096 | Broadband optical switching arrangements with very low crosstalk | — | 2004-11-23 |
| 6782163 | Waveguide grating arrangement using a segmented reflector | — | 2004-08-24 |
| 6754410 | Integrated wavelength-selective cross connect | Christopher Doerr | 2004-06-22 |
| 6594054 | Filtering system for eliminating dispersion and method for doing same | — | 2003-07-15 |
| 6574396 | Waveguide grating arrangement using a segmented reflector | — | 2003-06-03 |
| 6549698 | Large N×N waveguide grating router | Pietro Bernasconi, Christopher Doerr | 2003-04-15 |
| 6549313 | Broadbrand electronic N×N cross-connect switch using tunable lasers | Christopher Doerr, Alastair M. Glass, Ivan P. Kaminow | 2003-04-15 |
| 6542655 | N×N crossconnect switch using wavelength routers and space switches | — | 2003-04-01 |
| 6463197 | Coupling of optical signals to misaligned waveguides on different wafers | — | 2002-10-08 |
| 6456752 | Large N×N optical switch using binary trees | — | 2002-09-24 |
| 6396977 | Wavelength router with a wide passband realized using two gratings of opposite angular dispersions | — | 2002-05-28 |
| 6385373 | Compensated cascaded waveguides | Christopher Doerr | 2002-05-07 |
| 6381383 | Large N×N waveguide grating router | Pietro Bernasconi, Christopher Doerr | 2002-04-30 |
| 6359912 | Multiple wavelength laser having a reduced number of wavelength controls | Christopher Doerr, Alastair M. Glass | 2002-03-19 |
| 6263127 | Free-space/arrayed-waveguide router | Joseph E. Ford | 2001-07-17 |
| 6259833 | Optical cross connect using a planar arrangement of beam steerers | Christopher Doerr | 2001-07-10 |