Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12278154 | Semiconductor device and a method of manufacturing a semiconductor device | Se Man Oh, Kyoung Yeon Lee, Sang-Hyeon Lee | 2025-04-15 |
| 11664289 | Semiconductor device and a method of manufacturing a semiconductor device | Se Man Oh, Kyoung Yeon Lee, Sang-Hyeon Lee | 2023-05-30 |
| 11156866 | Display device | Dong-Hyo Gu | 2021-10-26 |
| 11004257 | Method and apparatus for image conversion | Soo Hyun Han, Jung In Kwon, Seung Hyun Song | 2021-05-11 |
| 10818569 | Semiconductor device and a method of manufacturing a semiconductor device | Se Man Oh, Kyoung Yeon Lee, Sang-Hyeon Lee | 2020-10-27 |
| 10768472 | Display device | Dong-Hyo Gu | 2020-09-08 |
| 9857621 | Display device | Dong-Hyo Gu | 2018-01-02 |
| 9715446 | Method for updating inverted index of flash SSD | Sang Hyun Park, Won Mook Jung, Hong Chan Roh | 2017-07-25 |
| 9484924 | Negative capacitance logic device, clock generator including the same and method of operating clock generator | Jae Hyun Lee, Doo Hyung Kang, Jun Beom Seo, Woo Jin Jeong | 2016-11-01 |
| 9369086 | High power spin torque oscillator integrated on a transistor | Doo Hyung Kang, Jae Hyun Lee | 2016-06-14 |
| 9042557 | Method and apparatus for reproducing three-dimensional sound field | Jeong-Il Seo, Jae Hyoun Yoo, Kyeong Ok Kang, Filippo Maria Fazi, Philip Nelson | 2015-05-26 |
| 8712079 | Piezoelectric speaker and method of manufacturing the same | Hye Jin Kim, Sung Q Lee, Kang Ho Park, Jong Dae Kim | 2014-04-29 |
| 8295500 | Method and apparatus for controlling directional sound sources based on listening area | Sung Q Lee, Hye Jin Kim, Kang Ho Park, Jong Dae Kim, Se-Myung Wang +1 more | 2012-10-23 |
| 8031558 | Forced acoustic dipole and forced acoustic multipole array using the same | Sung Q Lee, Sang Kyun Lee, Hye Jin Kim, Kang Ho Park, Jong Dae Kim | 2011-10-04 |
| 6812985 | Liquid crystal display device | Young Jin Oh, Kyoung-Nam Lim, Dong-Hyo Gu, Sang Ho Lee | 2004-11-02 |
| 6462727 | Driving circuit with low operational frequency for liquid crystal display | — | 2002-10-08 |
| 6323504 | Single-electron memory device using an electron-hole coulomb blockade | Seong-Jae Lee, Kyoung Wan Park | 2001-11-27 |
| 6323836 | Driving circuit with low operational frequency for liquid crystal display | — | 2001-11-27 |
| 6307531 | Liquid crystal display having driving integrated circuits in a single bank | — | 2001-10-23 |
| 6064451 | Liquid crystal display device having transparent conductive layer | Young Jin Oh, Kyoung-Nam Lim, Dong-Hyo Gu, Sang Ho Lee | 2000-05-16 |
| 6037198 | Method of fabricating SOI wafer | Kyoung Wan Park, Seong-Jae Lee, Moon-Ho Park, Sang Chul Oh | 2000-03-14 |
| 5994714 | Quantum diffraction transistor | Kyoung Wan Park, Seong-Jae Lee | 1999-11-30 |
| 5940696 | Method of manufacturing a quantum diffraction transistor | Kyoung Wan Park, Seong-Jae Lee | 1999-08-17 |
| 5883419 | Ultra-thin MO-C film transistor | Seong-Jae Lee, Kyoung Wan Park | 1999-03-16 |
| 5880484 | Lateral resonant tunneling transistor having two non-symmetric quantum dots | Kyoung Wan Park, Seong-Jae Lee | 1999-03-09 |