Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10277729 | Apparatus and method for transmitting and receiving handwriting animation message | Mu-Sik Kwon, Seong-Taek Hwang, Sang-Wook Oh, Do-Hyeon Kim | 2019-04-30 |
| 10152472 | Apparatus and method for generating summary data of E-book or E-note | Jeong-Wan Park, Seong-Taek Hwang | 2018-12-11 |
| 9883364 | Apparatus and method for transmitting handwriting animation message | — | 2018-01-30 |
| 9639962 | Apparatus and method of encoding and decoding image files with animation data | Won Suk CHANG, Do-Hyeon Kim, Seong-Taek Hwang | 2017-05-02 |
| 9519767 | Apparatus and method for authenticating a combination code using a quick response code | — | 2016-12-13 |
| 9400563 | Apparatus and method for recognizing subject motion using a camera | Dong-Hyuk Lee, Mu-Sik Kwon, Seong-Taek Hwang, Sang-Wook Oh, Hyun-Soo Kim | 2016-07-26 |
| 9317935 | Apparatus and method for transmitting handwritten message including time information | Mu-Sik Kwon, Sang-Wook Oh, Do-Hyeon Kim, Seong-Taek Hwang | 2016-04-19 |
| 9235779 | Method and apparatus for recognizing a character based on a photographed image | Sang-Ho Kim, Woo-Sung Kang, Mu-Sik Kwon, Jeong-Wan Park | 2016-01-12 |
| 9158397 | Touch input apparatus and method in user terminal | Ji Hoon Kim | 2015-10-13 |
| 9159143 | Apparatus and method for generating character collage message | Sang-Hoon Sull, Soon-Hong Jung, Eun-Heui Cho | 2015-10-13 |
| 9082039 | Method and apparatus for recognizing a character based on a photographed image | Sang-Ho Kim, Woo-Sung Kang, Mu-Sik Kwon, Jeong-Wan Park | 2015-07-14 |
| 9047687 | Apparatus and method for transmitting handwriting animation message | — | 2015-06-02 |
| 8798649 | Apparatus and method for transmitting handwriting animation message | Mu-Sik Kwon, Sang-Wook Oh, Seong-Taek Hwang, Do-Hyeon Kim | 2014-08-05 |
| 8675916 | User interface apparatus and method using movement recognition | Woo-Sung Kang, Mu-Sik Kwon, Seong-Taek Hwang, Dong-Hyuk Lee | 2014-03-18 |
| 8625899 | Method for recognizing and translating characters in camera-based image | Sang-Ho Kim, Seong-Taek Hwang, Sang-Wook Oh, Hyun-Soo Kim, Ji Hoon Kim +3 more | 2014-01-07 |
| 7471834 | Rapid production of reduced-size images from compressed video streams | Sanghoon Sull, Sungjoo Suh, Seong Chun | 2008-12-30 |
| 7286724 | Method and apparatus for searching, browsing and summarizing moving image data using fidelity for tree-structure moving image hierarchy | Sang Hoon Seol, Yu Kim, Hyun Sung Chang | 2007-10-23 |
| 6792163 | Method and apparatus for searching, browsing and summarizing moving image data using fidelity of tree-structured moving image hierarchy | Sang Hoon Seol, Yu Kim, Hyun Sung Chang | 2004-09-14 |