Issued Patents 2025
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12408360 | Vertical power devices having mesas and etched trenches therebetween | Sei-Hyung Ryu | 2025-09-02 |
| 12376319 | Support shield structures for trenched semiconductor devices | Woongsun Kim, Naeem Islam, Madankumar Sampath, Sei-Hyung Ryu | 2025-07-29 |
| 12289906 | Vertical power devices fabricated using implanted methods | Sei-Hyung Ryu, Arman Ur Rashid | 2025-04-29 |
| 12278284 | Power semiconductor devices including a trenched gate and methods of forming such devices | Sei-Hyung Ryu, Naeem Islam, Woongsun Kim, Matthew N. McCain, Joe W. McPherson | 2025-04-15 |
| 12279448 | Trench bottom shielding methods and approaches for trenched semiconductor device structures | Woongsun Kim, Naeem Islam, Sei-Hyung Ryu | 2025-04-15 |