Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9896465 | Phosphonium compound, preparation method thereof, epoxy resin composition including the same, and semiconductor device prepared by using the same | Dong Hwan Lee, Min Gyum KIM, So Yoon Kim, Woo Chul Na, Yoon Man Lee +7 more | 2018-02-20 |
| 9890307 | Phosphonium compound, epoxy resin composition including the same and semiconductor device prepared using the same | Min Gyum KIM, Joo Young Chung, Jin Min CHEON, Jin Woo CHOI, Seung Hun Han +1 more | 2018-02-13 |
| 9868751 | Phosphonium compound, epoxy resin composition including the same and semiconductor device prepared from the same | Min Gyum KIM, Dong Hwan Lee, Joo Young Chung, Jin Min CHEON, Jin Woo CHOI | 2018-01-16 |
| 9870971 | Epoxy resin composition for encapsulating a semiconductor device and semiconductor device prepared using the same | Joo Young Chung, Min Gyum KIM, Jin Min CHEON, Jin Woo CHOI, Seung Hun Han | 2018-01-16 |