Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10041170 | Dummy wafer, thin-film forming method, and method of fabricating a semiconductor device using the same | Cheolkyu Yang, Young-Jin Noh, Chulyoung JANG, Joongyun Ra | 2018-08-07 |
| 9666459 | Apparatus for processing wafers | Cheol-Kyu Yang, Seog-Min Lee, Chul-Young Jang, Byung-Ho Ahn | 2017-05-30 |
| 9291477 | Sampling energy meter reading system using demand response of energy prices for a power saving mode | Jung-Hwan Oh, Jae Seong Park | 2016-03-22 |
| 9159591 | Batch type apparatus for manufacturing semiconductor devices | Cheol-Kyu Yang, Seog-Min Lee, Chul-Young Jang, Byung-Ho Ahn, Du-Han Jeon +2 more | 2015-10-13 |
| 8996184 | Apparatus and method for energy management | Jae Seong Park, Jung-Hwan Oh | 2015-03-31 |
| 8878692 | Energy management system and method and repeater for energy management system | Jung-Hwan Oh, Jae Seong Park | 2014-11-04 |
| 8855831 | Energy control apparatus and method | Jae Seong Park, Jung-Hwan Oh | 2014-10-07 |
| 8831786 | System, apparatus and method for controlling charge and discharge of electric vehicle | Jae Seong Park, Jung-Hwan Oh | 2014-09-09 |