| 11486896 |
Contact and test socket device for testing semiconductor device |
Dong Weon Hwang, Jae Baek Hwang |
2022-11-01 |
| 11486897 |
Contact and test socket device for testing semiconductor device |
Dong Weon Hwang, Jae Baek Hwang |
2022-11-01 |
| 10935572 |
Contact and test socket device for testing semiconductor device |
Dong Weon Hwang, Jae Baek Hwang |
2021-03-02 |
| 10761110 |
Contact for testing semiconductor device, and test socket device therefor |
Dong Weon Hwang, Jae Baek Hwang |
2020-09-01 |
| 10241132 |
Socket apparatus for semiconductor device test |
Dong Weon Hwang, Jae Baek Hwang |
2019-03-26 |
| 10094852 |
Spring contact |
Dong Weon Hwang, Jae Baek Hwang |
2018-10-09 |
| 9494616 |
Socket device for testing semiconductor device |
Dong Weon Hwang, Jae Baek Hwang |
2016-11-15 |