Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7649333 | Active damping device for a positioning stage | Ping Kong Choy, Siu Wing Or, Chung Sheung Yung, Lai Wa Helen Chan-Wong | 2010-01-19 |
| 7410039 | Tunable vibration absorption device | Siu Wing Or, Lai Wa Helen Chan-Wong, Ping Kong Choy | 2008-08-12 |
| 7240711 | Apparatus and method for alignment of a bonding tool | Lai Wa Helen Chan, Siu Hong Choy, Ming Wai Kelvin Ng, Yuk Cheung Au | 2007-07-10 |
| 7240422 | Apparatus for semiconductor chip detachment | Yiu Ming Cheung, Ching Hong Yiu, Chi Ming Chong | 2007-07-10 |
| 7227295 | Piezoelectric device with amplifying mechanism | Siu Wing Or, Chung Shueng Yung, Lai Wa Helen Chan-Wong, Ping Kong Choy | 2007-06-05 |
| 7087202 | Particulate reinforced aluminum composites, their components and the near net shape forming process of the components | Deming Liu, Jian Fan, Jun Xu, Tao Zuo, Zhao Gao | 2006-08-08 |
| 6886997 | Apparatus and method for active alignment of optical components | Yiu Ming Cheung, Ching Hong Yiu | 2005-05-03 |
| 6758113 | High speed pick and place apparatus | Ping Kong Choy, Wei Hsin Laio, Yu-Lin Wang | 2004-07-06 |