Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9389264 | Apparatus and method for preventing erroneous detection of jack | Ho-Soo Seo, Mu-Sul Kim | 2016-07-12 |
| 7428420 | Quick paging method in a shadow area | — | 2008-09-23 |
| 7212831 | Quick paging method in a shadow area | — | 2007-05-01 |