Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5095754 | Apparatus and method for detection of icing onset and ice thickness | David K. Hsu, Samuel J. Wormley, Jeffrey A. Simpson | 1992-03-17 |
| 4961252 | Means and method for nonuniform poling of piezoelectric transducers | David K. Hsu, Michael D. Hasselbusch, Samuel J. Wormley, Michael S. Hughes, Donald O. Thompson | 1990-10-09 |