Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11622485 | Flexural pick arm for a pick and place apparatus | Pei Wei Tsai, Wing Sze CHAN, Wai Hing Yung | 2023-04-04 |
| 10093491 | Wireless signal transmission in a pick-and-place apparatus | Shing Wai Tam, Wing Sze CHAN, Chuen Hong Lo, Sung Yeung | 2018-10-09 |
| 9846193 | Semiconductor package testing apparatus | Pei Wei Tsai, Cho Hin CHEUK, Si Ming Chan, Kam Sing Lee | 2017-12-19 |
| 8933720 | Apparatus for conducting automated maintenance of a test contactor module | Yui Kin Tang, Pei Wei Tsai, Cho Hin CHEUK, Kut Hing Lam | 2015-01-13 |
| 8910775 | Transfer apparatus for transferring electronic devices | Pei Wei Tsai, Wing Sze CHAN, Cho Hin CHEUK, Tsz Chun Chow | 2014-12-16 |
| 8749249 | Test handler for electronic devices | Pei Wei Tsai, Wa Sing Tsang | 2014-06-10 |
| 8631923 | Device sorting apparatus | Pei Wei Tsai, Wai Hong Sizto, Chunbai Wang, Wai Chuen Gan, Shing Wai Tam | 2014-01-21 |
| 7973259 | System for testing and sorting electronic components | Pei Wei Tsai, Sai Kit Wong, Fong Shing Yip | 2011-07-05 |
| 7851721 | Electronic device sorter comprising dual buffers | Pei Wei Tsai, Ho Yin Starsky Wong, Tin Yi CHAN | 2010-12-14 |
| 7733114 | Test handler including gripper-type test contactor | Pei Wei Tsai, Sai Kit Wong, Wai Hong Sizto | 2010-06-08 |
| 7458761 | Apparatus and method for flipping electronic components | Pei Wei Tsai, Hiu Fai Ho | 2008-12-02 |
| 6967475 | Device transfer mechanism for a test handler | Ching Man Tsui, Pei Wei Tsai, Lap Kei Chow | 2005-11-22 |
| 6967492 | Spring contact probe device for electrical testing | Ching Man Tsui, Shu Kei Dennis Chan, Sai Kit Wong | 2005-11-22 |
| 6949146 | Ultrasonic cleaning module for singulated electronic packages | Yiu Ming Cheung | 2005-09-27 |