Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11196344 | Power switching circuit, a DC-DC converter including the same and a voltage conversion method | Sungmin Yoo, Taehwang Kong, Sangho Kim, Seun Shin, Junhyeok Yang +1 more | 2021-12-07 |
| 11142844 | High resistivity single crystal silicon ingot and wafer having improved mechanical strength | Soubir Basak, Igor Peidous, Carissima Marie Hudson, ByungChun Kim, Robert J. Falster | 2021-10-12 |
| 10920337 | Methods for forming single crystal silicon ingots with improved resistivity control | Richard J. Phillips, Parthiv Daggolu, Eric Michael Gitlin, Robert W. Standley, Nan Zhang +2 more | 2021-02-16 |