Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360029 | System and method for evaluating dissolution quality of binder solution for secondary battery electrode, and method of manufacturing electrode slurry for secondary battery | Young Seok Kim, Sung Soo Yoon, Je Gwon Lee, Hye Jin Sim, Hyeon Jeong Kang | 2025-07-15 |
| 12265018 | Adhesion strength measurement system for wet electrode specimen and adhesion strength measurement method for wet electrode specimen using the same | Hye Jin Sim, Woo Ha Kim, Sung Soo Yoon, Je Gwon Lee, Ji Hee Yoon +2 more | 2025-04-01 |
| 12152972 | Filter determining system for evaluation of dissolution quality of binder solution for secondary battery electrode and determining method thereof | Hye Jin Sim, Sung Soo Yoon, Je Gwon Lee, Hyeon Jeong Kang, Young Seok Kim | 2024-11-26 |
| 11961564 | Nonvolatile memory device with intermediate switching transistors and programming method | Chang-Yeon Yu, Kui-Han Ko, Il Han Park, June-Hong Park, Joon Young Park +1 more | 2024-04-16 |
| 11913773 | Non-destructive method for measuring thickness of three-layered reinforced hydrogen ion exchange membrane for fuel cell | Sung Hyun YUN, Ji Hun Kim, Jae Choon Yang | 2024-02-27 |
| 11866279 | Film wrinkle removing roller | Sung Hyun YUN, Ji Hun Kim, Jae Choon Yang | 2024-01-09 |
| 11664361 | Three-dimensional semiconductor memory device | Chanho Kim, Daeseok Byeon | 2023-05-30 |
| 11489173 | Fuel cell and fuel cell stack comprising same | Sung Hyun YUN, Do-Young Kim, Woon Jo Kim, Kyung Mun Kang, Jae Choon Yang | 2022-11-01 |
| 11233042 | Three-dimensional semiconductor memory device | Chanho Kim, Daeseok Byeon | 2022-01-25 |
| 11233043 | Three-dimensional semiconductor memory device | Chanho Kim, Daeseok Byeon | 2022-01-25 |
| 11183249 | Nonvolatile memory device with intermediate switching transistors and programming method | Chang-Yeon Yu, Kui-Han Ko, Il Han Park, June-Hong Park, Joon Young Park +1 more | 2021-11-23 |
| 8428555 | Securing quality of service (QoS) according to type of wireless local area network (WLAN) service | Sung Jun Kim, Seong-Joon Jeon, Myeon-Kee Youn | 2013-04-23 |
| 8045514 | Transmitting frames in wireless local area network (WLAN) | Hak-Hoon Song, Min-Cheul Cha, Bo Seung Hwang, Seong-Jae Min, Myeon-Kee Youn | 2011-10-25 |
| 8009746 | Uplink signal receiving method and apparatus using successive interference cancellation in wireless transmission system based on OFDMA | Seong-Yun Ko, Myeon-Kee Youn | 2011-08-30 |
| 7877067 | Method for selecting receiver mode of mobile terminal with two receivers | Bo Seung Hwang, Young Cheol Park | 2011-01-25 |
| 7592114 | Color toner for non-magnetic mono-component system for increasing printing quality and a method for preparing the same | Hyeung-Jin Lee, Chang-Soon Lee | 2009-09-22 |
| 7550241 | Positive chargeable magnetic toner composition | Won-Sup Lee, Chang-Soon Lee, Hyeung-Jin Lee | 2009-06-23 |
| 7539519 | Power saving method and apparatus for multimode wireless terminal | Seong-Yun Ko, Seong-Joon Jeon, Myeon-Kee Youn | 2009-05-26 |
| 7374846 | Method for preparing of non-magnetic monocomponent color toner having superior long term stability | Hyeung-Jin Lee, Tae-Hee Yoon, Chang-Soon Lee | 2008-05-20 |
| 7312009 | Color toner having low contamination of charging elements | Hyeung-Jin Lee, Chang-Soon Lee | 2007-12-25 |
| 7309555 | Non-magnetic monocomponent color toner and preparation method thereof | Hyeung-Jin Lee, Chang-Soon Lee | 2007-12-18 |