Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10247756 | Probe card structure | — | 2019-04-02 |
| 9970961 | Probe card for testing wafers with fine pitch circuit | — | 2018-05-15 |
| 9521750 | Printed circuit board of probe card | — | 2016-12-13 |
| 9423423 | Probe card for testing wafers | — | 2016-08-23 |
| 9408293 | Printed circuit board structure | — | 2016-08-02 |
| 9279853 | Test probe card structure | Chih-Yao Chen | 2016-03-08 |
| 8829936 | Probe card structure adaptable to different test apparatuses of different specifications | Chih-Yao Chen | 2014-09-09 |
| 8358146 | CMOS image sensor test probe card | — | 2013-01-22 |