Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381205 | Positive electrode active material for lithium secondary battery | Joo Hyeong WOO, Sung Kyun Chang, Chang Min Choi, Sung Woo Cho, Ji Sun An | 2025-08-05 |
| 12339964 | Binary file feature information extraction through binary file immobilization and wavelet signal processing | Huy Kang Kim, Sang Min Park | 2025-06-24 |
| 12308418 | Secondary battery active material | Hye Yun Jung, Sung Kyun Chang, Sun Hye LIM, Jae Yeoung Park, Doe Hyoung KIM | 2025-05-20 |
| 12164724 | Dynamic noise sampling for unspecified display noise | MooKyung Kang | 2024-12-10 |
| 12155072 | Precursor particle for preparation of cathode active material for secondary battery and novel precursor powder containing same | Sung Kyun Chang, Sunhong Park, Doe Hyoung KIM | 2024-11-26 |
| 12014005 | Position detection in rollable displays | Sa Hyang Hong, Yun Sang On, Min Sang Kim | 2024-06-18 |
| 12002956 | Precursor particle for preparation of cathode active material for secondary battery and novel precursor powder containing same | Sung Kyun Chang, Sunhong Park, Doe Hyoung KIM | 2024-06-04 |
| 12002955 | Cathode active material for lithium secondary battery | Jaeshin Shin, Sun Hye LIM, Jeongsoo Son, Jihye Ku, Sung Kyun Chang +1 more | 2024-06-04 |
| 11995267 | Touchscreen displays | Myung Hyun Hwang, Sang Soo Lee | 2024-05-28 |
| 11888130 | Secondary battery and active material | Sung Kyun Chang, Jun Ho SHIN, Ji Woo OH, Hee-Won Jung, Hye-Rim Bae +2 more | 2024-01-30 |
| 11829558 | Capacitive touch screen calibration | Min Sang Kim, Chan Hyuck Yun, Jeonghee Son, Yun Sang On | 2023-11-28 |
| 11816288 | Dynamic noise sampling for unspecified display noise | MooKyung Kang | 2023-11-14 |
| 11592932 | Position detection in rollable displays | Sa Hyang Hong, Yun Sang On, Min Sang Kim | 2023-02-28 |
| 11495791 | Cathode active material and lithium secondary battery comprising same | Ji Hyun SHIN, Sun Hye LIM, Joo Hyeong WOO, Su-An Choi, Ji Sun An | 2022-11-08 |
| 11394059 | Secondary battery and active material | Sung Kyun Chang, Jun Ho SHIN, Ji Woo OH, Hee-Won Jung, Hye-Rim Bae +2 more | 2022-07-19 |
| 10958664 | Method of performing integrity verification between client and server and encryption security protocol-based communication method of supporting integrity verification between client and server | Won Jae Lee, Hyung S. Kim | 2021-03-23 |
| 10938031 | Metal oxide powder, method for preparing same, and lithium secondary battery comprising same | Su-An Choi, Ho Jun Jeong, Ji Woon Yang, Jun Ho SHIN, Jin Seong Jeong +1 more | 2021-03-02 |
| 10927970 | Cylinder comprising fluid pressure adjustment valve having improved storage capability | Weon Yang Yu, Kyoung Min Ma, Dae Yong Kwon, Sang Youl Yi, Ji-Won Moon +1 more | 2021-02-23 |
| 10903486 | Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same | Su-An Choi, Chang Min Choi, Su Youn Kwon, Jeong A GU, Bong Jun Jeong | 2021-01-26 |
| 10705894 | Electronic device for authenticating application and operating method thereof | Hyungsup Kim, Wonjae Lee | 2020-07-07 |
| 10673071 | Positive electrode active material for lithium secondary battery, method for preparing same and lithium secondary battery comprising same | Su-An Choi, Su Youn Kwon, Mi Hye YUN, Yu Jin Sohn, Ji Sun An +1 more | 2020-06-02 |
| 10439211 | Cathode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery containing the same | Su-An Choi, Ho Jun Jeong, Ji Woon Yang, Jun Ho SHIN, Ji Sun An +1 more | 2019-10-08 |
| 10298557 | Method of sharing key between devices using physical access restriction | Hyoung-shick Kim, Min Soo Kim, Kyung Won Park, Jun Sung Cho, Jae Gwan Yu | 2019-05-21 |
| 10141567 | Cathode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery containing the same | Su-An Choi, Ho Jun Jeong, Ji Woon Yang, Jun Ho SHIN, Ji Sun An +1 more | 2018-11-27 |
| 9917297 | Method for preparing positive electrode active material for lithium secondary battery | Su-An Choi | 2018-03-13 |