| 11025611 |
Method and apparatus of constructing secure infra-structure for using embedded universal integrated circuit card |
Chul Hyun Park, Jin Hyoung Lee, Joo Young Kim |
2021-06-01 |
| 10862881 |
Method of managing shared files and device for authenticating subscriber by using same |
Myoung Hee Seo, Jin Hyoung Lee, Chui Hyun Park, Hyung-Jin Lee |
2020-12-08 |
| 10637822 |
Method and device for managing identifier of EUICC |
Myoung Hee Seo, Chul Hyun Park, Jin Hyoung Lee, Hyung-Jin Lee, Youn Pil Jeong |
2020-04-28 |
| 10462667 |
Method of providing mobile communication provider information and device for performing the same |
Hyung-Jin Lee, Joo Young Kim, Chul Hyun Park, Jin Hyoung Lee, Youn Pil Jeung |
2019-10-29 |
| 10334443 |
Method for configuring profile of subscriber authenticating module embedded and installed in terminal device, and apparatus using same |
Myoung Hee Seo, Chul Hyun Park, Jin Hyoung Lee, Hyung-Jin Lee, Youn Pil Jeung |
2019-06-25 |
| 10187798 |
Terminal device having subscriber identity device and method for selecting profile thereof |
Hyung-Jin Lee, Chul Hyun Park, Myoung Hee Seo, Jin Hyoung Lee, Youn Pil Jeung |
2019-01-22 |
| 10111092 |
Terminal device having subscriber identity device and method for selecting profile thereof |
Hyung-Jin Lee, Chul Hyun Park, Myoung Hee Seo, Jin Hyoung Lee, Youn Pil Jeung |
2018-10-23 |
| 9924357 |
Method for providing mobile communication provider information and device for performing same |
Hyung-Jin Lee, Joo Young Kim, Chul Hyun Park, Jin Hyoung Lee, Youn Pil Jeung |
2018-03-20 |
| 9706407 |
Method for configuring profile of subscriber authenticating module embedded and installed in terminal device, and apparatus using same |
Myoung Hee Seo, Chul Hyun Park, Jin Hyoung Lee, Hyung-Jin Lee, Youn Pil Jeung |
2017-07-11 |
| 9678994 |
Method of backing up profile and apparatus therefor |
Chul Hyun Park, Jin Hyoung Lee, Hyung-Jin Lee |
2017-06-13 |
| 9585000 |
Method of providing subscriber profile of eUICC based on change of network |
Chul Hyun Park, Joo Young Kim, Jin Hyoung Lee, Hyung-Jin Lee |
2017-02-28 |
| 9531561 |
Apparatus and method for extending network area |
Soon-Hwan Kwon, Hong-uk WOO, Sung-Jin Park |
2016-12-27 |
| 9467187 |
Method for selecting mobile communication network provider using provisioning profile, and apparatus using same |
Hyung-Jin Lee, Chul Hyun Park, Myoung Hee Seo, Jin Hyoung Lee, Youn Pil Jeung |
2016-10-11 |
| 9264844 |
Method and apparatus of providing SIM profile for embedded universal integrated circuit card |
Chul Hyun Park, Joo Young Kim, Jin Hyoung Lee, Hyung-Jin Lee |
2016-02-16 |
| 9231931 |
Method and apparatus of constructing secure infra-structure for using embedded universal integrated circuit card |
Chul Hyun Park, Jin Hyoung Lee, Joo Young Kim |
2016-01-05 |
| 9204300 |
Method for providing SIM profile in eUICC environment and devices therefor |
Chul Hyun Park, Joo Young Kim, Jin Hyoung Lee, Hyung-Jin Lee |
2015-12-01 |
| 9009255 |
Apparatus and method for extending UPnP network area |
Soon-Hwan Kwon, Hong-uk WOO, Sung-Jin Park |
2015-04-14 |
| 7783775 |
Providing multimedia content continuously for multiple users so as to accommodate movement to one or more different audience locations |
Mun Churl Kim, Sung-Jin Park, Yun-Je Oh, Young-Hun Joo, Jeong-yeon Lim +1 more |
2010-08-24 |
| 7711250 |
Apparatus for receiving transport stream to provide multi-screen and control method therefor |
Jeong-Seok Choi, Chang-Sup Shim, Yun-Je Oh, Jun-Ho Koh, Jeong-Rok Park |
2010-05-04 |
| 7646432 |
Multimedia signal matching system and method for performing picture-in-picture function |
Sung-Jin Park, Chan-yul Kim, Chang-Sup Shim, Yun-Je Oh, Jun-Ho Koh |
2010-01-12 |
| 7400652 |
MPEG-2 decoding system and method |
Sung-Jin Park, Jun-Ho Koh, Young Seok Kim, Yun-Je Oh |
2008-07-15 |
| 7003227 |
Node structure of upgradable wavelength division multiplexing system |
Shin-Hee Won |
2006-02-21 |
