Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11011435 | Apparatus and method inspecting bonded semiconductor dice | Wui Fung Sze, Jiangwen Deng | 2021-05-18 |
| 9016675 | Apparatus and method for supporting a workpiece during processing | Chi Wah Cheng, Chi Hang Leung | 2015-04-28 |
| 8709916 | Laser processing method and apparatus | Chi Hang KWOK, Chi Wah Cheng | 2014-04-29 |
| 8702017 | Nozzle device employing high frequency wave energy | Hoi Shuen TANG, Hon Keung Lai, Chi Wah Cheng | 2014-04-22 |
| 8538576 | Method of configuring a dicing device, and a dicing apparatus for dicing a workpiece | Chi Wah Cheng, Man Kin Leung, Hoi Shuen TANG | 2013-09-17 |
| 8354612 | Laser processing apparatus | Chi Wah Cheng, Zhuanyun Zhang, Sze Leong Lai | 2013-01-15 |
| 8289388 | Alignment method for singulation system | Chi Wah Cheng | 2012-10-16 |
| 8167524 | Handling system for inspecting and sorting electronic components | Chi Wah Cheng, Wang Lung Tse, Tim Wai Tony Mak | 2012-05-01 |
| 8167523 | Singulation handler comprising vision system | Chi Wah Cheng | 2012-05-01 |
| 7849847 | Drainage apparatus for a singulation system | Chi Wah Cheng, Chi Hang Leung | 2010-12-14 |
| 7495759 | Damage and wear detection for rotary cutting blades | Chi Wah Cheng | 2009-02-24 |
| 7486092 | Apparatus for supporting semiconductor devices during testing | Ching Man Tsui, Hui Fai Ho, Cam Nguyen Ronald Ngo | 2009-02-03 |
| 6967475 | Device transfer mechanism for a test handler | Ching Man Tsui, Chak Tong SZE, Pei Wei Tsai | 2005-11-22 |
| 6806725 | Method and apparatus for processing an array of packaged semiconductor devices | Ching Man Tsui, M. Bilan Curito, Jr. | 2004-10-19 |
| 6783316 | Apparatus and method for testing semiconductor devices | Ching Man Tsui, Hui Fai Ho, Cam Nguyin Ngo | 2004-08-31 |