Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9148225 | Optical transmitters and receivers for quantum key distribution | Brian Sinclair Lowans, Ewan David Finlayson | 2015-09-29 |
| 8494336 | Variable optical attenuator comprising hollow core waveguide | Mark McNie, David Combes, James McQuillan | 2013-07-23 |
| 8165433 | Optical routing device comprising hollow waveguides and MEMS reflective elements | Mark McNie, David Combes, James McQuillan | 2012-04-24 |
| 8027552 | Monolithic optical transmitter and receiver apparatus incorporating hollow waveguides | Mark McNie | 2011-09-27 |
| 7689075 | Optical wavelength division multiplexer/demultiplexer device | Mark McNie | 2010-03-30 |
| 7428351 | Optical circuit fabrication method and device | Mark McNie | 2008-09-23 |
| 7324722 | Hollow core multi-mode interference optical device | Mark McNie | 2008-01-29 |
| 7321708 | Optical fibre amplifier | Mark McNie, Nicola Kaye Price, Craig Daniel Stacey | 2008-01-22 |
| 7202998 | Optical amplifier | Mark McNie, James McQuillan, Craig Daniel Stacey | 2007-04-10 |
| 7072542 | Multi-mode interference optical waveguide device | Mark McNie | 2006-07-04 |
| 7062124 | Optical filter | — | 2006-06-13 |
| 7003194 | Optical multiplexer and demultiplexer | — | 2006-02-21 |
| 6973240 | Optical filter | — | 2005-12-06 |
| 5917596 | Radiation field analyzer using interference patterns | Robert W. Devereux | 1999-06-29 |
| 5684820 | Waveguide laser | Christopher Hill | 1997-11-04 |
| 5675603 | Laser device | — | 1997-10-07 |
| 5475776 | Optical mixing device | John Heaton, Robert W. Devereux | 1995-12-12 |
| 5428698 | Signal routing device | John Heaton | 1995-06-27 |
| 5410625 | Optical device for beam splitting and recombining | John Heaton | 1995-04-25 |
| 5396570 | Optical device for beam splitting, mixing and recombination functions | Robert W. Devereux | 1995-03-07 |
| 5379354 | Intensity dividing multimode wave guide device for producing intensity distribution maxima | — | 1995-01-03 |
| 4662958 | Method of making a ceramic evacuatable enclosure | Philip C. Conder, James R. Redding | 1987-05-05 |