Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7275298 | Ultrasonic printed circuit board transducer | — | 2007-10-02 |
| 7107852 | Method of inspecting food stuffs and/or associated packaging | David Arthur Hutchins, Duncan Billson, Tat Hean Gan | 2006-09-19 |
| 5824908 | Non-contact characterization and inspection of materials using wideband air coupled ultrasound | David Arthur Hutchins | 1998-10-20 |
| 5287331 | Air coupled ultrasonic transducer | David Arthur Hutchins | 1994-02-15 |