Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12324939 | Mobile liquid nitrogen fire extinguishing system and method for utility tunnel | Guowei Zhang, Dong Guo, Yinan Sun, Zheng Li, Zhiwei Zhang +2 more | 2025-06-10 |
| 10833022 | Structure and method to improve overlay performance in semiconductor devices | Cung D. Tran, Bradley Morgenfeld, Xintuo Dai, Sanggil Bae, Rui Chen +7 more | 2020-11-10 |
| 10504851 | Structure and method to improve overlay performance in semiconductor devices | Cung D. Tran, Bradley Morgenfeld, Xintuo Dai, Sanggil Bae, Rui Chen +7 more | 2019-12-10 |