Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10981159 | Catalyst preparation apparatus and system | Ji Chan Park, Dong Hyun Chun, Jung Il Yang, Heon-do JEONG, Heon Jung +3 more | 2021-04-20 |
| 10105685 | Preparation method of particle size-controlled, chromium oxide particles or composite particles of iron oxide-chromium alloy and chromium oxide | Ji Chan Park, Jung Il Yang, Tak Hyoung Lim, Heon Jung | 2018-10-23 |
| 9746499 | Hybrid current sensor assembly | Hong Il Chae, You-Sik Choi, Young Woon Kim | 2017-08-29 |
| 9143791 | Method and apparatus for processing video frame by using difference between pixel values | Sung-Bum Park, Jae-won Yoon, Hae-Young Jun, Dai-woong Choi, Huai-Rong Shao | 2015-09-22 |
| 9080275 | Drain hose and washing machine having the same | Young-pil Park, Sung Soo Park, Jin Doo Kim | 2015-07-14 |
| 9071849 | Method and apparatus for generating video packets, method and apparatus for restoring video | Jae-won Yoon, Sung-Bum Park, Hae-Young Jun, Dai-woong Choi | 2015-06-30 |
| 9021533 | Method and apparatus to purchase contents by using portable storage medium or via network | — | 2015-04-28 |
| 7873777 | Flash memory system, host system for programming the flash memory system, and programming method thereor | — | 2011-01-18 |
| 7765359 | Flash memory system and programming method performed therein | Dong Woo Lee | 2010-07-27 |
| 7589999 | Method and apparatus for programming non-volatile data storage device | Seong Hun Jeong, Houng-sog Min, Dong Woo Lee, Hyang-suk Park | 2009-09-15 |
| 7334073 | Method of and apparatus for interfacing buses operating at different speeds | Sang-ik Choi, Hyang-suk Park | 2008-02-19 |
| 7044385 | Apparatus and method for establishing data transfer mode through identification of card insertion | — | 2006-05-16 |