Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8912953 | GPS receiver and calculation method of navigation solution thereof | Sang-Uk Lee | 2014-12-16 |
| 8421672 | Apparatus and method for pseudo range verification of global navigation satellite system (GNSS) receiver | Tae Hee Kim, Sang-Uk Lee | 2013-04-16 |
| 8131287 | Apparatus and method for diagnosing fault and managing data in satellite ground system | Sang-Uk Lee, Ok-Chul Jung, Jae Hoon Kim | 2012-03-06 |