| 9549284 |
Apparatus and method for correcting location of base station |
Myung-In JI, Young-Su Cho, Joo Young Kim, Sang-Joon Park, Jong-Hyun Park |
2017-01-17 |
| 9538500 |
Method for determining moving direction of terminal and correcting position thereof, and positioning apparatus using the method |
Youngsu Cho, MyungIn Ji, Jooyoung Kim, Sang-Joon Park, Jong-Hyun Park |
2017-01-03 |
| 9497596 |
System and method for filtering mobile terminal location by combining Wi-Fi location information with sensor information |
Young-Su Cho, Myung-In JI, Joo Young Kim, Sang-Joon Park, Jong-Hyun Park |
2016-11-15 |
| 9078231 |
Method and apparatus for compensating estimated location of wireless network elements estimated from information collected by heterogeneous terminals |
Young-Su Cho, Myung-In JI, Sang-Joon Park |
2015-07-07 |
| 8607557 |
Hydraulic control system for excavator |
Toshimichi Ikeda |
2013-12-17 |
| 8572957 |
Hydraulic system for construction equipment |
Toshimichi Ikeda |
2013-11-05 |
| 8027017 |
Substrate treating apparatus and exposing apparatus for cleaning a chuck cleaning tool with treating bath |
Ju-A Ryu, Jeong-Heung Kong, Hun-Hwan Ha, Yo-Han Ahn, Hweon Jin +1 more |
2011-09-27 |
| 7880138 |
Apparatus and method for analyzing contaminants on wafer |
Jae Seok Lee, Heung Bin Lim, Won Ryu, Seung-Ki Chae, Hun-Jung Yi |
2011-02-01 |
| 7879736 |
Composition for etching silicon oxide and method of forming a contact hole using the same |
Dong Won Hwang, Kook-Joo Kim, Jung In La, Pil-Kwon Jun, Seung-Ki Chae |
2011-02-01 |
| 7687448 |
Composition for removing a photoresist, method of preparing the composition, method of removing a photoresist and method of manufacturing a semiconductor device using the composition |
Jung-Dae Park, Pil-Kwon Jun, Myoung-Ok Han, Se-Yeon Kim, Kwang-Shin Lim +2 more |
2010-03-30 |
| 7678751 |
Composition for removing photoresist, method of removing photoresist and method of manufacturing a semiconductor device using the same |
Jung-Dae Park, Sang Eon Lee, Sang-Mun Chon, Dong-Chul Heo, Pil-Kwon Jun |
2010-03-16 |
| 7608540 |
Composition for removing a photoresist, method of preparing the composition, method of removing a photoresist and method of manufacturing a semiconductor device using the composition |
Jung-Dae Park, Pil-Kwon Jun, Myoung-Ok Han, Se-Yeon Kim, Kwang-Shin Lim +2 more |
2009-10-27 |
| 7478531 |
Hydraulic circuit for heavy construction equipment |
Toshimichi Ikeda |
2009-01-20 |
| 6423589 |
Methods for fabricating CMOS integrated circuits including source/drain compensating regions |
Young-Hoon Park, Kyung-Seok Oh |
2002-07-23 |
| 6302962 |
Diffusion system having air curtain formation function for manufacturing semiconductor devices and method of controlling the same |
Ki-Heum Nam |
2001-10-16 |
| 6274914 |
CMOS integrated circuits including source/drain plug |
Young-Hoon Park, Kyung-Seok Oh |
2001-08-14 |
| 5210056 |
Method for forming a gate oxide film of a semiconductor device |
Chil-kun Pong, Myeon-Koo Kang, Dong-Ho Shin |
1993-05-11 |
