Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10108297 | Method and device for sensing touch input by using feedback connection change between two feedback capacitors | — | 2018-10-23 |
| 9904426 | Capacitive type touch input device with compensation circuit for stray capacitance | Byeong Checl So, Seon Woong Jang, Kwang Soo Kim | 2018-02-27 |
| 6172492 | Fixed off time and zero voltage switching dual mode power factor correcting converter | Timothy Allen Pletcher, Robert Amantea, Min-Sung Yang, Heon Kyu Kim, Jae-Hong Joo | 2001-01-09 |
| 5953853 | Mouse and rat trap | — | 1999-09-21 |