Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678569 | Surgical sponge and needle electronic display and counter | Stephen Yee Kang Chew | 1997-10-21 |
| 5408555 | Polarization insensitive wavelength multiplexing 2.times.2 fibre couplers | Alan Fielding, Vernon Baker, Sandra Davis | 1995-04-18 |