Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D816797 | Alkaline water ionizer | — | 2018-05-01 |
| 8426840 | Nonvolatile memory cells having phase changeable patterns therein for data storage | Hyeong-Geun An, Dong-Ho Ahn, Young-Soo Lim, Yong-Ho Ha, Jun-Young Jang +4 more | 2013-04-23 |
| 8384060 | Resistive memory device | Kyung-Chang Ryoo, Jae-Hee Oh, Jung-Hoon Park, Hyeong Jun Kim | 2013-02-26 |
| 8129214 | Phase change memory devices having dual lower electrodes and methods of fabricating the same | Yoon-Jong Song, Kyung-Chang Ryoo | 2012-03-06 |
| 7939366 | Phase change memory devices and methods of forming the same | Yoon-Jong Song, Seung Pil Ko | 2011-05-10 |
| 7906773 | Phase change memory device | Seung Pil Ko, Jae-Hee Oh, Jung-Hoon Park, Yoon-Jong Song, Jae Hyun Park | 2011-03-15 |
| 7824954 | Methods of forming phase change memory devices having bottom electrodes | Hyeong-Geun An, Dong-Ho Ahn, Young-Soo Lim, Yong-Ho Ha, Jun-Young Jang +4 more | 2010-11-02 |
| 7701749 | Multiple level cell phase-change memory devices having controlled resistance drift parameter, memory systems employing such devices and methods of reading memory devices | Chang Wook Jeong, Dae-Hwan Kang, Hyeong Jun Kim, Seung Pil Ko | 2010-04-20 |
| 7696508 | Phase change memory devices having dual lower electrodes | Yoon-Jong Song, Kyung-Chang Ryoo | 2010-04-13 |
| 7202376 | Method of producing polycarbosilane using zeolite as catalyst | Hong-sik Park, Kwang Soo Kim, Young-Hee Kim, Doh Hyung Riu, Hyung-rae Kim +5 more | 2007-04-10 |
| 7104377 | Clutch for transmission of power | Dae Hyun Cho, Hong-sik Park, Hyun Kyu Shin, Kwang Soo Kim | 2006-09-12 |
| 6825605 | Neck of funnel and stern sealed to neck of cathode ray tube | Jae-Young Ha, Kue-Hong Lee | 2004-11-30 |
| 6094002 | CRT socket and CRT assembly employing the same | Min-Cheol Bae, Yong-Geol Kwon, Deog-Ho Kim, Kue-Hong Lee, Jae-Young Ha | 2000-07-25 |