Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8444682 | Shape memory locking device for orthopedic implants | William Lu, Keith Dip Kei Luk, Kenneth Cheung | 2013-05-21 |
| 7976568 | Device for correcting spinal deformities | Kenneth Cheung, Chi Yuen Chung, William Lu | 2011-07-12 |
| 7803234 | Surface treated shape memory materials and methods for making same | Ray W. Y. Poon, Paul K. Chu, Kenneth Cheung, William Lu | 2010-09-28 |
| 7789975 | Shape memory material and method of making the same | Man Chee Kenneth Cheung, William Lu, C. Y. Chung | 2010-09-07 |
| 7695471 | Fixation device | Kenneth Cheung, Tak-Lun Poon, Shew Chow, William Lu | 2010-04-13 |
| 7306683 | Shape memory material and method of making the same | Kenneth Cheung, William Lu, Chl Yuen Chung | 2007-12-11 |