Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189635 | 3D-NAND mold | Chang-Seok Kang, Mukund Srinivasan, Sanjay Natarajan | 2021-11-30 |
| 11158650 | Memory cell fabrication for 3D nand applications | Changseok Kang | 2021-10-26 |
| 10998329 | Methods and apparatus for three dimensional NAND structure fabrication | Takehito Koshizawa, Mukund Srinivasan, Chang-Seok Kang, Sung-Kwan Kang, Gill Yong Lee +1 more | 2021-05-04 |
| 10964717 | Methods and apparatus for three-dimensional NAND structure fabrication | Sung-Kwan Kang, Gill Yong Lee, Chang-Seok Kang | 2021-03-30 |
| 10886140 | 3D NAND etch | Shishi Jiang, Pramit Manna, Bo Qi, Abhijit Basu Mallick, Rui Cheng +2 more | 2021-01-05 |