Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8129886 | Apparatus and method for increasing sensitivity of ultrasound transducers | Jian Zhong Zhao, Alan Tai, Dwayne E. Quatier | 2012-03-06 |
| 5964489 | Apparatus for supporting and manipulating ornaments and other objects | — | 1999-10-12 |
| 5950242 | Attachment for cap straps | — | 1999-09-14 |