Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690855 | Planar waveguide dispersion compensator | George H. B. Thompson, James Whiteaway | 2004-02-10 |
| 6636662 | Planar waveguide dispersion compensator | George H. B. Thompson, James Whiteaway | 2003-10-21 |
| 6629784 | Waveguides to photodetector assembly | James W. Parker | 2003-10-07 |
| 6374013 | Optical arrayed waveguide grating devices | James Whiteaway, Alan Fielding | 2002-04-16 |
| 6301409 | Optical comb filter | James Whiteaway, George H. B. Thompson | 2001-10-09 |
| 6144783 | Optical multiplexter/demultiplexer | Richard E. Epworth, George H. B. Thompson | 2000-11-07 |
| 5974206 | Dispersion compensation with low polarization mode dispersion | Gregory John Milner, Alan Robinson | 1999-10-26 |
| 5930439 | Planar optical waveguide | Sureshchandra M. Ojha, Clifford Graham Cureton, Stephen Day, David John Moule | 1999-07-27 |
| 5633965 | Optical fibre Bragg distributed gratings | Alan Fielding, Michael Grant | 1997-05-27 |
| 5619603 | Method of creating bragg gratings in waveguides | Richard E. Epworth | 1997-04-08 |
| 5574811 | Method and apparatus for providing optical coupling between optical components | James W. Parker | 1996-11-12 |
| 5513033 | Optical fibre amplifier | Alan Fielding, Sandra Davis | 1996-04-30 |
| 4950045 | Single mode couplers | Alan Fielding, Stephen Day | 1990-08-21 |
| 4915469 | Active optical fibre star couplers | Kevin C. Byron, Philip W. Black, John S. Leach | 1990-04-10 |
| 4898443 | Coherent mixing of optical signals | Richard E. Epworth, Stephen Wright | 1990-02-06 |
| 4863231 | Active optical fibre star coupler | Kevin C. Byron, Alan Fielding, Nicholas J. Pitt, Robert A. Baker | 1989-09-05 |
| 4801185 | Directional coupler | — | 1989-01-31 |
| 4756589 | Optical coupler utilizing low or zero birefringence optical fibers and a method of making same | Vernon Baker | 1988-07-12 |
| 4615031 | Injection laser packages | Brian A. Eales, Norman D. Leggett, John E. U. Ashton | 1986-09-30 |
| 4591372 | Single mode fibre directional coupler manufacture | Alan Fielding, Nicholas A. Hewish | 1986-05-27 |
| 4474431 | Optical fibre directional coupler | — | 1984-10-02 |
| 4404010 | Replacing optical fibre sheathing after fusion splicing | Alexander J. Robertson, Ross K. Finlay | 1983-09-13 |