Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664794 | Apparatus and method for monitoring malfunctioning state of global positioning system (GPS) satellite | Yoo La HWANG | 2017-05-30 |
BL
Byoung Sun LEE
Overall (2017): #471,697 of 506,227Top 95%
1
Patents 2017