Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7876981 | Optical switch | — | 2011-01-25 |
| 7680369 | Optical fibre switching assembly | Jonathan H. James | 2010-03-16 |
| 7590316 | Optical switch | — | 2009-09-15 |
| 7522789 | Optical switches and actuators | Martin Brock | 2009-04-21 |
| 7418167 | Optical switching using optical fiber connector | Michael Grant | 2008-08-26 |
| 7389016 | Beam steering optical switch | — | 2008-06-17 |
| 7324728 | Optical connector with total internal reflection abutting surface | David Darwin Lewis, Nicholas Parsons, Michael Grant, Adrian Holdsworth | 2008-01-29 |
| 7231126 | Flexure arrangements | — | 2007-06-12 |
| 7106925 | Optical fibre switching assembly | Jonathan H. James | 2006-09-12 |
| 7095915 | Beam steering arrangements and optical switches | — | 2006-08-22 |
| 7030782 | Position detector | David Ely, Ross Peter Jones, James M. C. England, Alexander W. McKinnon, Robert M. Pettigrew +1 more | 2006-04-18 |
| 7026745 | Piezoelectric actuator | — | 2006-04-11 |
| 6980134 | Signal processing apparatus and method | David Ely | 2005-12-27 |
| 6888538 | Position sensor | David Ely | 2005-05-03 |
| 6788221 | Signal processing apparatus and method | David Ely | 2004-09-07 |
| 6769612 | Determining properties of magnetic elements | James M. C. England | 2004-08-03 |
| 6705511 | Transducer and method of manufacture | David Ely | 2004-03-16 |
| 6677850 | Layered current sensor | — | 2004-01-13 |
| 6577237 | Uni-directional magnetic tag | — | 2003-06-10 |
| 6522128 | Position sensor having compact arrangement of coils | David Ely | 2003-02-18 |
| 6489899 | Position detector | David Ely, Ross Peter Jones, James M. C. England, Alexander W. McKinnon, Robert M. Pettigrew +1 more | 2002-12-03 |
| 6414475 | Current sensor | Edward Colby | 2002-07-02 |
| 6373388 | Coding articles | — | 2002-04-16 |
| 6371379 | Magnetic tags or markers | Michael D. Crossfield | 2002-04-16 |
| 6369965 | Magnetic interrogation techniques | Michael D. Crossfield | 2002-04-09 |