Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11618716 | Manufacturing method of dielectric ceramic composition and dielectric ceramic composition manufactured by the same | Chang Geon LEE, Hae Suk Chung, Dong Jun Jung, Yun Jung Park | 2023-04-04 |
| 9580322 | Method of preparing negative active material for rechargeable lithium battery, and negative active material and rechargeable lithium battery prepared from the same | Sung-Man Lee | 2017-02-28 |
| 9368792 | Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same | Sung-Man Lee | 2016-06-14 |
| 4385938 | Dual species ion implantation into GaAs | Yung K. Yeo | 1983-05-31 |