| 9996257 |
Motion based service provision |
Jang-Hyuk Park |
2018-06-12 |
| 9558652 |
Motion based service provision |
Jang-Hyuk Park |
2017-01-31 |
| 9530107 |
Method, apparatus, and system for providing a service |
— |
2016-12-27 |
| 9412090 |
System, mobile communication terminal and method for providing information |
Jang-Hyuk Park |
2016-08-09 |
| 9391672 |
System, mobile communication terminal and method for transferring information |
Jang-Hyuk Park |
2016-07-12 |
| 9342720 |
Function execution based on tag information |
Jang-Hyuk Park |
2016-05-17 |
| 9226112 |
Motion based service provision |
Jang-Hyuk Park |
2015-12-29 |
| 9032479 |
Method, mobile terminal and system for providing different authentication values according to contact method of mobile terminal |
— |
2015-05-12 |
| 8907942 |
Server for providing three-dimensional contents and method thereof, and terminal for three-dimensional display |
Jang-Hyuk Park |
2014-12-09 |
| 7991349 |
Method and system for providing information which relates in broadcasting |
Eun-Hui Moon |
2011-08-02 |
| 7926076 |
Displaying advertisement on user terminal |
Jang-Hyuk Park |
2011-04-12 |
| 7890146 |
Method and system for providing selected service by displaying numbers and strings corresponding to inputted buttons |
Jin-Ho Park, Eun-Hui Moon |
2011-02-15 |
| 7768955 |
Method and device for connecting wireless internet service with string |
Daru Kim, Eun-Hui Moon, Gi-Young Yun |
2010-08-03 |