Issued Patents All Time
Showing 1–25 of 129 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11025091 | Hierarchical power control system | Myung Hwan LEE, Yong-Hark Shin | 2021-06-01 |
| 10700521 | Hierarchical type power control system | Myung Hwan LEE, Yong-Hark Shin | 2020-06-30 |
| 10637288 | Optimal operation and scheduling based on microgrid demand states | Myung Hwan LEE, Yong-Hark Shin | 2020-04-28 |
| 10348098 | Microgrid system including electric power load | Yong-Hark Shin, Chong Suk Song | 2019-07-09 |
| 10330733 | Apparatus for updating charging/discharging efficiency factor of energy storage system | — | 2019-06-25 |
| 10110004 | Power management system | — | 2018-10-23 |
| 10090685 | Electricity providing system including battery energy storage system | — | 2018-10-02 |
| 9859815 | Energy storage system | — | 2018-01-02 |
| 9851409 | Energy storage device controlling method and power management system | — | 2017-12-26 |
| 9806525 | Energy storage system | — | 2017-10-31 |
| 9139703 | Method of solubilizing poorly soluble/insoluble active material through formation of oligomer composite | Chul Hwan Kim, Seung-Hak Ko, Eun-Kyoung Kwon, Yong-Han Choi | 2015-09-22 |
| RE44168 | Optical recording medium with different wobble characteristics between the user data area and the lead-out area | Du-seop Yoon, Kyung-geun Lee, Byoung-ho Choi | 2013-04-23 |
| 8385173 | Method for determining characteristics of signal and apparatus using the same | Hyun Soo Park, Jae Wook Lee, Jung-hyun Lee, Eing-seob Cho, Eun-jin Ryu | 2013-02-26 |
| 8223603 | Frequency detection apparatus and method for generation of a clock signal for optical disc | Hyun Soo Park | 2012-07-17 |
| 8094537 | Information storage medium and method of recording/reproducing the same | Kiu-hae Jung, Kyung-geun Lee | 2012-01-10 |
| 7952974 | Apparatus and method for measuring signal quality | Hyun Soo Park, Jae Wook Lee, Jung-hyun Lee, Eun-jin Ryu, Eing-seob Cho | 2011-05-31 |
| RE42162 | Optical recording medium with different wobble characteristics between the user data area and the lead-out area | Du-seop Yoon, Kyung-geun Lee, Byoung-ho Choi | 2011-02-22 |
| 7876668 | Optical recording medium with different wobble characteristics between the user data area and the lead-out area | Du-seop Yoon, Kyung-geun Lee, Byoung-ho Choi | 2011-01-25 |
| 7876241 | Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method | Jin Han Kim, Kiu-hae Jung | 2011-01-25 |
| 7864649 | Information storage medium having additional data areas and method of recording/reproducing the same | Kiu-hae Jung, Kyung-geun Lee | 2011-01-04 |
| 7864648 | Information storage medium having additional data areas and method of recording/reproducing the same | Kiu-hae Jung, Kyung-geun Lee | 2011-01-04 |
| 7817529 | Optical recording medium | Du-seop Yoon, Kyung-geun Lee, Byoung-ho Choi | 2010-10-19 |
| 7804755 | Method for determining characteristics of signal and apparatus using the same | Hyun Soo Park, Jae Wook Lee, Jung-hyun Lee, Eing-seob Cho, Eun-jin Ryu | 2010-09-28 |
| 7801005 | Apparatus and method for measuring signal quality | Hyun Soo Park, Jae Wook Lee, Jung-hyun Lee, Eun-jin Ryu, Eing-seob Cho | 2010-09-21 |
| 7782740 | Optical disc having small access units and address information modulation method therefor | Kyung-geun Lee, In-sik Park | 2010-08-24 |