Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258306 | Diamine, polymer and film produced using the same | Hyun Kyu Cho, Jin Hyung Park, Hyo Shin Kwak, Seung Min Jeon, Joo-Hyun Lee | 2025-03-25 |
| 12187850 | Polyimide precursor, polyimide precursor composition, polyimide film, method for preparing the same, and use thereof | So-Young Lee | 2025-01-07 |
| 11948795 | Method for manufacturing single-crystal semiconductor layer, structure comprising single-crystal semiconductor layer, and semiconductor device comprising structure | Myung Mo Sung, Lynn Lee, Jin Won Jung | 2024-04-02 |
| 11911749 | Chromium catalyst precursor, ethylene oligomerization catalyst including the same, and method of preparing ethylene oligomer | Il Gu Jung, Hyo Seung Park, Jun Soo Son, Myung Jin Kim | 2024-02-27 |
| 11870043 | Wireless battery management system, manager node for the same, and method of operating channel | Yong Ju Seon, Heung Lyeol Lee, Seung Jun CHOI, Deog Soo KIM, Hee Jin Lee | 2024-01-09 |
| 11800454 | Wireless battery management system, node for wireless communication, and method of transmitting data | Ju Pyo Hong, Ki Suk Cho, Heung Lyeol Lee, Kyu Ho KIM, Seung Jun CHOI +4 more | 2023-10-24 |
| 11708761 | Multi-cylinder rotary engine having triangular cylinder | — | 2023-07-25 |
| 11530228 | Tetracarboxylic acid dianhydride and method for preparing the same | So-Young Lee | 2022-12-20 |
| 11483824 | Wireless battery management system, node for wireless communication, and method of transmitting data | Hee Jin Lee, Ki Suk Cho, Kyu Ho KIM, Yong Ju Seon | 2022-10-25 |
| 11385834 | Data storage device, storage system using the same, and method of operating the same | Yong Jin, Jun Hee RYU, Kyong Seon Lim | 2022-07-12 |
| 11337156 | Wireless battery management system, node for wireless communication, and method of transmitting data | Ju Pyo Hong, Ki Suk Cho, Heung Lyeol Lee, Kyu Ho KIM, Seung Jun CHOI +4 more | 2022-05-17 |
| 10991559 | Method for quantitative analysis of polymer using MALDI mass spectrometry, and method for manufacturing sample for MALDI mass spectrometry for quantitative analysis of polymer | Yongjin Bae, Yeu Young Youn, Young Hee Lim, Hye Sung Cho | 2021-04-27 |
| 10723837 | Method of preparing poly(alkylene carbonate) via copolymerization of carbon dioxide/epoxide in the presence of novel complex | Jin Su Ham, Han Sol Lee, Kwang Kuk Lee, Jong Ho Lim, Hyo Seung Park | 2020-07-28 |
| 10323740 | Differential for automobile | Sun Hyun Kim | 2019-06-18 |
| 10020648 | Apparatus for detecting malfunction of relay | — | 2018-07-10 |
| 9969842 | Method of preparing poly(alkylene carbonate) via copolymerization of carbon dioxide/epoxide in the presence of novel complex | Han Sol Lee, Hyo Seung Park, Kwang Kuk Lee, Jin Su Ham, Jong Ho Lim | 2018-05-15 |
| 9911977 | Cathode active material comprising lithium manganese oxide capable of providing excellent charge-discharge characteristics at 3V region as well as 4V region | Hyun Kuk Noh, Sin Kyu Kim, Geun Chang Chung, Song Taek Oh, Sanguck Lee | 2018-03-06 |
| 9777031 | Complex and preparation method of poly(alkylene carbonate) using the same | Han Sol Lee, Hyo Seung Park, Je-Ho Lee, Jeong Hyun Noh, Jong Ho Lim +1 more | 2017-10-03 |
| 9294710 | Image comparison device using personal video recorder and method using the same | Jung Eun Lim, Sung Wook Shin, In Gu Hwang, Seung-Kyun Oh, Jin Seok Im | 2016-03-22 |
| 8715862 | Negative electrode active material, negative electrode having the same and lithium secondary battery | Cheol-Hee Hwang, Bong-Chull Kim, Se-Ho Park, Na-Rae Won | 2014-05-06 |
| 8008415 | Photoreactive exo-rich norbornene polymer and method for preparing the same | Heon Kim, Sung-Ho Chun, Hye-Young Jung, Dai-Seung Choi, Kyoung-Hoon Kim | 2011-08-30 |
| 7427141 | Mirror unit for automobile | Jong Ho Kim | 2008-09-23 |
| 7359750 | Apparatus and method for analyzing motions using bio-impedance | Chul Gyu SONG, Jeong Hwan Seo, Deok-Won Kim, Soo Kim, Dae-Young Youn +1 more | 2008-04-15 |
| 7185360 | System for distributed network authentication and access control | Francis M. Anton, Jr., Clark Dong, Ranganatha Marathe | 2007-02-27 |
| 7002971 | High-speed internet access system | Frederick Enns, Eduardo J. Moura, Jan Maksymilian Gronski, Ramesh Neelmegh | 2006-02-21 |