Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11363337 | User interface method, system, and device in multitasking environment | Si-Hyoung Lee, Yi-Sak Park, Jung Won KANG, Ji Hoon Kim, So-Young Shin | 2022-06-14 |
| 10455182 | User interface method, system, and device in multitasking environment | Si-Hyoung Lee, Yi-Sak Park, Jung Won KANG, Ji Hoon Kim, So-Young Shin | 2019-10-22 |
| 9258514 | User interface method, system, and device in multitasking environment | Si-Hyoung Lee, Yi-Sak Park, Jung Won KANG, Ji Hoon Kim, So-Young Shin | 2016-02-09 |
| D568329 | TV receiver with pictorial image | Yi-Sak Park, Ji Hoon Kim | 2008-05-06 |
| D562334 | Television receiver having indicated image design displayed thereon | Ji Hoon Kim, Yi-Sak Park | 2008-02-19 |