Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12418028 | Irreversible additive comprised in cathode material for secondary battery, cathode material comprising the same, and secondary battery comprising cathode material | Minchul Jang, Kyoung-Hoon Kim, Youngcheol Choi, Insung Uhm | 2025-09-16 |
| 12401033 | Additive comprised in cathode material for secondary battery, cathode material comprising the same, and secondary battery comprising cathode material | Minchul Jang, Insung Uhm, Hee Chang Youn | 2025-08-26 |
| 12304834 | Positive electrode active material for lithium secondary battery and method for producing the same | Min Chul Jang, Il Hong Kim, In-Sung Uhm, Byoung Hyo Jung | 2025-05-20 |
| 12191476 | Solid electrolyte, method for preparing same, and all-solid-state battery including same | Daeil Kim, Jonghyun Chae, Suhwan Kim, Jihoon AHN | 2025-01-07 |
| 12191473 | Rolling method for electrode | Il Hong Kim, Yo-Han Kwon | 2025-01-07 |
| 11881554 | Polymer electrolyte and method for producing same | Daeil Kim, Moon Jeong Park, Jonghyun Chae, Ha Young Jung, Suhwan Kim +1 more | 2024-01-23 |
| 11646402 | Method for electrochemical pretreatment of vanadium positive electrode for lithium secondary batteries and vanadium positive electrode for lithium secondary batteries pretreated thereby | Wansoo CHANG, Jonghyun Chae, Suhwan Kim | 2023-05-09 |
| 11444278 | Cathode material for lithium secondary battery, and preparation method therefor | Jonghyun Chae, Suhwan Kim | 2022-09-13 |
| 8114805 | Method of preparing heteropoly acid catalyst | Hyun Kuk Noh, Hyun Jong Shin, Won-Ho Lee, Byung Yul Choi, Gyo Hyun Hwang +6 more | 2012-02-14 |
| 5851706 | Phase shift masks including chromium oxide and alumina phase shifter patterns, and methods of manufacturing and using the same | Sang-Gyun Woo, Ho-young Kang, Kwang-soo No | 1998-12-22 |
| 5804338 | Photolithography masks including phase-shifting layers and related methods and structures | Seong-yong Moon | 1998-09-08 |
| 5741613 | Methods of forming half-tone phase-shift masks with reduced susceptiblity to parasitic sputtering | Seong-yong Moon, Jong-wook Kye, Sung-Gi Kim, In-Kyun Shin | 1998-04-21 |