Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11276863 | Gas diffusion layer for fuel cell and method for manufacturing the same | Jae Man Park, Seung Tak Noh | 2022-03-15 |
| 11247576 | Power factor correction circuit capable of performing bidirectional power transfer and charger including the same | In Yong Yeo, Woo Young Lee, Gyu Yeong Choe, Jin Young Yang, Si Hun Yang +3 more | 2022-02-15 |
| 11223292 | United converter apparatus and operating method thereof | Jin Young Yang, Jong Pil Kim, Woo Young Lee, Youn Sik Lee, Si Hun Yang +1 more | 2022-01-11 |