Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11341183 | Apparatus and method for searching for building based on image and method of constructing building search database for image-based building search | Keun Dong LEE, Seung Jae Lee, Jong-Gook KO, Hyung Kwan SON, Da Un JUNG | 2022-05-24 |
| 10546209 | Machine learning method and apparatus | Seung Jae Lee, Hyung Kwan SON, Keun Dong LEE, Jong-Gook KO, Da Un JUNG | 2020-01-28 |
| 10430459 | Server and method for providing city street search service | Seung Jae Lee, Keun Dong LEE, Hyung Kwan SON, Da Un JUNG, Young-Ho Suh +3 more | 2019-10-01 |
| 9972080 | Apparatus and method for food search service | Da Un JUNG, Keun Dong LEE, Seung Jae Lee, Hyung Kwan SON | 2018-05-15 |
| 9760795 | Method and apparatus for extracting image feature | Seungjae Lee, Sangil Na, Keun Dong LEE, Sungkwan Je, Da Un JUNG +2 more | 2017-09-12 |
| 9606975 | Apparatus and method for automatically generating visual annotation based on visual language | Sang Il Na | 2017-03-28 |
| 9424466 | Shoe image retrieval apparatus and method using matching pair | Da Un JUNG, Seung Jae Lee, Sung Kwan Je, Keun Dong LEE, Sang Il Na +2 more | 2016-08-23 |
| 9208399 | Method of extracting visual descriptor using feature selection and system for the same | Keun Dong LEE, Seung Jae Lee, Sang Il Na, Sung Kwan Je, Da Un JUNG +2 more | 2015-12-08 |
| 8805067 | Scalable feature descriptor extraction and matching method and system | Keun Dong LEE, Sang Il Na, Sung Kwan Je, Hyuk Jeong | 2014-08-12 |
| 8792773 | Digital video managing and searching system | Sang Il Na, Hyuk Jeong, Keun Dong LEE, Sung Kwan Je, Dong Seok Jeong +2 more | 2014-07-29 |
| 8520980 | Image searching method and apparatus | Won Keun Yang, Ayoung Cho, Dong Seok Jeong | 2013-08-27 |
| 8477836 | System and method for comparing an input digital video to digital videos using extracted and candidate video features | Young-Suk Yoon, Wonyoung Yoo, Yong Seok Seo, Sang Kwang Lee, Jin Soo Seo +2 more | 2013-07-02 |
| 8464064 | System and method for evaluating and certifying video pat software | — | 2013-06-11 |
| 8379910 | Image signature creating method and apparatus for discriminating still images | A Young Cho, Ik Hwan Cho, Ju Kyoung Jin, Won Keun Yang, Jun-Woo Lee +1 more | 2013-02-19 |
| 8341161 | Index database creating apparatus and index database retrieving apparatus | Jin Soo Seo, Seungjae Lee, Sang Kwang Lee, Wonyoung Yoo, Yong Seok Seo +2 more | 2012-12-25 |
| 8150164 | System and method for identifying image based on singular value decomposition and feature point | Hyeong Yong Jeon, Chi Jung Hwang | 2012-04-03 |
| 8009859 | Method and systems for selecting test stimuli for use in evaluating performance of video watermarking methods | Ik Hwan Cho, Dong Seok Jeong, Hae Gwang Kim | 2011-08-30 |
| 7092545 | Apparatus and method for embedding and extracting a digital watermark based on a wavelet | Yong Seok Seo, Sanghyun Joo | 2006-08-15 |
| 6934403 | Robust blind watermarking method in wavelet DC components | Sanghyun Joo, Yong Seok Seo, Young-Ho Suh | 2005-08-23 |
| 6728403 | Method for analyzing structure of a treatise type of document image | Dae Geun Jang, Kyung Ae Moon, Young Sup Hwang, Su Young Chi | 2004-04-27 |
| 6665437 | Method for recognizing multi-language printed documents using strokes and non-strokes of characters | Su Young Chi, Kyung Ae Moon, Young Sup Hwang, Dae Geun Jang | 2003-12-16 |
| 6606394 | Surface inspecting apparatus and method therefor | Chang Joon Park, Hyeon Jin Kim | 2003-08-12 |