Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9250182 | Imaging apparatus and method | Tat Hean Gan, Geoffrey Graham Diamond | 2016-02-02 |
| 9201006 | Imaging apparatus and method | Geoffrey Graham Diamond, Tat Hean Gan | 2015-12-01 |
| RE40860 | Electrostatic audio loudspeakers | Duncan Billson | 2009-07-21 |
| 7107852 | Method of inspecting food stuffs and/or associated packaging | Duncan Billson, Tat Hean Gan, David W. Schindel | 2006-09-19 |
| 7095864 | Electrostatic audio loudspeakers | Duncan Billson | 2006-08-22 |
| 5824908 | Non-contact characterization and inspection of materials using wideband air coupled ultrasound | David W. Schindel | 1998-10-20 |
| 5287331 | Air coupled ultrasonic transducer | David W. Schindel | 1994-02-15 |