Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12080886 | Method of washing positive electrode active material, and positive electrode active material prepared thereby | Won Sig Jung, Sang Soon Choi | 2024-09-03 |
| 11909029 | Positive electrode having lithium transition metal oxide containing nickel, cobalt and manganese for secondary battery and secondary battery including the same | Won Sig Jung, Sang Soon Choi | 2024-02-20 |
| 11258063 | Method for preparing positive electrode active material | Sang Soon Choi, Seung Beom Cho, Won Sig Jung | 2022-02-22 |
| 11189829 | Positive electrode active material for secondary battery, and method of preparing the same | Jun Seok Nho, Seung Beom Cho, Jun-Seong Ahn | 2021-11-30 |
| 11183685 | Method for preparing positive electrode active material precursor for lithium secondary battery | Won Sig Jung, Sang Soon Choi | 2021-11-23 |
| 10892471 | Methods of preparing positive electrode active material precursor for lithium secondary battery and positive electrode active material | Sang Soon Choi, Won Sig Jung | 2021-01-12 |
| 10665857 | Positive electrode active material for secondary battery, and method of preparing the same | Jun Seok Nho, Seung Beom Cho, Jun-Seong Ahn | 2020-05-26 |
| 9825271 | Separator for electrochemical device | Kyung-Hwan Yoon, Bi-Oh Ryu, Sung-Jae Han, Heon-Sik Song | 2017-11-21 |
| 9325032 | Electrode assembly, battery and device including the same | In Gu An, Dong-Myung Kim, Jae Bin Chung | 2016-04-26 |
| 9252452 | Electrode assembly and composite electrode assembly of stair-like structure | Sungjin Kwon, Soonho Ahn, Dong-Myung Kim, Ki Woong Kim, Pillgyu Jang +2 more | 2016-02-02 |
| 7848324 | Internet group membership protocol network device and signal processing control method thereof in IP digital broadcasting system | — | 2010-12-07 |