Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168848 | Washing machine | Jungsik PARK, Yanggyu Kim, Ilyoung PARK, Jangseok Lee | 2024-12-17 |
| 11869599 | Nonvolatile memory device and method of programming in the same | Jungmin Park, Kyunghoon Sung, Ilhan Park, Jisang Lee, Joon-Suc Jang | 2024-01-09 |
| 11767629 | Washing machine | Yicheol CHOI, Ilyoung PARK, Jangseok Lee | 2023-09-26 |
| 11527293 | Nonvolatile memory device and method of programming in the same | Jungmin Park, Kyunghoon Sung, Ilhan Park, Jisang Lee, Joon-Suc Jang | 2022-12-13 |
| 9076345 | Apparatus and method for tutoring in convergence space of real and virtual environment | Sang Won GHYME, Jaehwan Kim, Hyo Taeg Jung, Il Kwon Jeong | 2015-07-07 |
| 8712958 | Method and apparatus for representing sensory effects and computer readable recording medium storing user sensory preference metadata | Bum Suk Choi, Hae Ryong Lee, Seungsoon Park, Kwang Roh Park | 2014-04-29 |
| 8577203 | Sensory effect media generating and consuming method and apparatus thereof | Bum Suk Choi, Hae Ryong Lee, Kwang Roh Park, Chae Kyu Kim, Munchurl Kim +2 more | 2013-11-05 |
| 7343025 | Method for embedding and extracting digital watermark on lowest wavelet subband | Yong Seok Seo, Seon Hwa Lee | 2008-03-11 |
| 7302078 | Apparatus and method for preventing illegal distribution of digital contents by using a fingerprinting technique | Won Gyum Kim, Yong Seok Seo, Chang Soon Park | 2007-11-27 |
| 7292708 | Method for blindly embedding and extracting a watermark by using wavelet transform and an HVS model | Seon Hwa Lee, Young-Ho Suh | 2007-11-06 |
| 7092545 | Apparatus and method for embedding and extracting a digital watermark based on a wavelet | Yong Seok Seo, Weon Geun Oh | 2006-08-15 |
| 6934403 | Robust blind watermarking method in wavelet DC components | Yong Seok Seo, Young-Ho Suh, Weon Geun Oh | 2005-08-23 |