Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426275 | Switching device and memory device including the same | Minwoo CHOI, Bonwon KOO, Yongyoung Park, Hajun SUNG, Dongho Ahn +2 more | 2025-09-23 |
| 12254922 | Memory device including switching material and phase change material | Minwoo CHOI, Young Jae Kang, Bonwon KOO, Yongyoung Park, Hajun SUNG +3 more | 2025-03-18 |
| 12101942 | Semiconductor device including chalcogen compound and semiconductor apparatus including the same | Bonwon KOO, Chungman Kim, Kwangmin Park, Hajun SUNG, Dongho Ahn +2 more | 2024-09-24 |
| 12068480 | Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material | Pilsang Yun, Jangsuk Hyun | 2024-08-20 |
| 11984592 | Composite solid electrolyte, method of preparing composite solid electrolyte, and electrochemical battery including composite solid electrolyte | Hyeokjo Gwon, Jusik Kim, Ryounghee Kim, Sewon Kim, Sungkyun Jung | 2024-05-14 |
| 11898244 | Plasma-enhanced chemical vapor deposition method of forming lithium-based film by using the same | Jooho LEE, Yongsung Kim, Sanghoon Song, Changseung LEE, Sungjin Lim +1 more | 2024-02-13 |
| 11881586 | Protected anode, electrochemical device including the same, and method of preparing the electrochemical device | Sung-kwan Heo, Kihong Kim, Jusik Kim, Ryounghee Kim, Myungjin Lee | 2024-01-23 |
| 11843116 | Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active material | Pilsang Yun, Jinhwa Kim, Hyunbeom KIM, Jaehyun Shim | 2023-12-12 |
| 11837724 | Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery produced from the nickel-based active material precursor, and lithium secondary battery having cathode containing the nickel-based active material | Pilsang Yun, Jongmin Kim, Hyunbeom KIM, Jangsuk Hyun | 2023-12-05 |
| 11818899 | Semiconductor device including layers with different chalcogen compounds and semiconductor apparatus including the same | Bonwon KOO, Chungman Kim, Kwangmin Park, Hajun SUNG, Dongho Ahn +2 more | 2023-11-14 |
| 11757092 | Positive active material for rechargeable lithium battery, method of preparing the same and rechargeable lithium battery including the same | Donggyu CHANG, Donghyun KIL, Jongmin Kim | 2023-09-12 |
| 11735729 | Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material | Pilsang Yun, Jangsuk Hyun | 2023-08-22 |
| 11721807 | Nickel-based active material precursor for lithium secondary battery, preparation method thereof, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including cathode including the nickel-based active material | Doyu Kim | 2023-08-08 |
| 11677076 | Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material | Pilsang Yun, Jangsuk Hyun | 2023-06-13 |
| 11670768 | Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material | Pilsang Yun, Jangsuk Hyun | 2023-06-06 |
| 11552294 | Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material | Jinhwa Kim, Hyunbeom KIM, Jongmin Kim, Donggyu CHANG, Jangsuk Hyun | 2023-01-10 |
| 11495796 | Positive active material for rechargeable lithium battery, method of preparing the same and rechargeable lithium battery including the same | Jongmin Kim, Donghyun KIL, Seung Joon Lee | 2022-11-08 |
| 11444281 | Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material | Pilsang Yun, Jangsuk Hyun | 2022-09-13 |
| 11355745 | Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active material | Pilsang Yun, Hyunbeom KIM, Hyundeok LEE, Minah CHA, Jangsuk Hyun | 2022-06-07 |
| 11201328 | Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active material | Pilsang Yun, Jiyoon Kim, Donggyu CHANG, Minah CHA | 2021-12-14 |
| 11158838 | Flexible organic-inorganic passivation layer and method of fabricating the same | Wenxu Xianyu, Yongsung Kim, Changseung LEE | 2021-10-26 |
| 11152618 | Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active material | Pilsang Yun, Jongmin Kim, Hyunbeom KIM, Jangsuk Hyun | 2021-10-19 |
| 10991943 | Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active material | Pilsang Yun, Jinhwa Kim, Hyunbeom KIM, Jaehyun Shim | 2021-04-27 |
| 10930977 | Electrochemical device | Sungjin Lim, Huisu Jeong, Kyounghwan Kim, Hwiyeol Park, Jeongkuk Shon +3 more | 2021-02-23 |
| 10833329 | Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material | Jinhwa Kim, Hyunbeom KIM, Jongmin Kim, Donggyu CHANG, Jangsuk Hyun | 2020-11-10 |