Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11592477 | Test handler having multiple testing sectors | Chi Wah Cheng, Yu Sze Cheung | 2023-02-28 |
| 10748794 | Apparatus for transferring electronic devices | — | 2020-08-18 |
| 10741434 | Apparatus for packing ultra-small electronic devices | Chi Wah Cheng | 2020-08-11 |
| 10473714 | Method and apparatus for aligning electronic components | Chi Wah Cheng, Chi H. Leung, Yu Sze Cheung | 2019-11-12 |
| 10338006 | Method and apparatus for aligning and inspecting electronic components | Chi Wah Cheng, Hoi Shuen TANG | 2019-07-02 |
| 10151774 | Electrical contact having electrical isolated members for contacting an electrical component | Yu Sze Cheung | 2018-12-11 |
| 10056278 | Apparatus and method for transferring electronic devices | Chi Wah Cheng | 2018-08-21 |
| 9606171 | High throughput test handler system | Yu Sze Cheung | 2017-03-28 |
| 9261536 | Test contactor for electrical testing of electronic components | Hing Suen Siu, Yu Sze Cheung, Chi Wah Cheng | 2016-02-16 |
| 9218995 | Transfer apparatus for transferring electronic devices and changing their orientations | Chi Wah Cheng, Hing Suen Siu | 2015-12-22 |
| 8967368 | Apparatus for processing electronic devices | Chi Wah Cheng | 2015-03-03 |