Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396607 | Vacuum cleaner capable of power line communication | Sun Ku KWON, Cha Seung Jun, Sung Yong Shin, Se Hwa Choe | 2025-08-26 |
| 10957321 | Electronic device and control method thereof | Young Suk Song, Han-Ki Kim, Hae-kwang Park, Jun-ho Sohn, Woo-jung LEE | 2021-03-23 |
| 10873306 | Electronic apparatus and power controlling method thereof | In-woo HWANG, Sun-min Kim, Ki Beom Kim | 2020-12-22 |
| 10524077 | Method and apparatus for processing audio signal based on speaker location information | Yoon Jae Lee, Hae-kwang Park, Seung-kwan Yoo, Eun-mi Oh, Jae-youn Cho | 2019-12-31 |
| 10499160 | Planar magnet speaker | Dong-Kyu Park, Hae-kwang Park, Joon-ho Son, Dong-Hyun Jung, Han-Ki Kim +1 more | 2019-12-03 |
| 10362433 | Electronic device and control method thereof | Jae-youn Cho, Sun-min Kim, Ki Beom Kim, Ki-woong Kang, In-woo HWANG | 2019-07-23 |
| 10327067 | Three-dimensional sound reproduction method and device | Ji Ho Chang, Dong-Hyun Jung, Dong-Kyu Park, Hae-kwang Park, Yoon Jae Lee +1 more | 2019-06-18 |
| 10318234 | Display apparatus and controlling method thereof | In-woo HWANG, Sun-min Kim, Jae-youn Cho, Ki-woong Kang, Ki Beom Kim +1 more | 2019-06-11 |
| 10171911 | Method and device for outputting audio signal on basis of location information of speaker | Yoon Jae Lee, Han-Ki Kim, Sang-Yoon Kim, Young Suk Song, Eun-mi Oh +2 more | 2019-01-01 |
| 10075805 | Method and apparatus for processing audio signal based on speaker location information | Yoon Jae Lee, Hae-kwang Park, Seung-kwan Yoo, Eun-mi Oh, Jae-youn Cho | 2018-09-11 |
| 9942684 | Audio signal processing method and audio signal processing apparatus | Byeong-geun CHEON, Han-Ki Kim, Hae-kwang Park, Young Suk Song, Eun-mi Oh +2 more | 2018-04-10 |
| 9860665 | Method and apparatus for processing audio signal based on speaker location information | Yoon Jae Lee, Hae-kwang Park, Seung-kwan Yoo, Eun-mi Oh, Jae-youn Cho | 2018-01-02 |
| 9484876 | Control of a switched mode power supply and linear power supply for an audio device | Hae-kwang Park | 2016-11-01 |
| 9456271 | Method and apparatus for outputting audio signal | — | 2016-09-27 |
| 9131297 | Method and apparatus for processing audio signal | Han-Ki Kim, Hae-kwang Park | 2015-09-08 |
| 9130513 | Method and apparatus for amplifying audio signal | Hae-kwang Park | 2015-09-08 |
| 9047806 | Display device and method of adjusting viewing angle thereof | Woo Sik Jung, Dong-Hyun Ham, Seong Hwan Kim | 2015-06-02 |
| D712836 | Power supply plug | Byong-Jeon Lee | 2014-09-09 |