Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421334 | Hybrid supported metallocene catalyst and method of preparing polypropylene using the same | Sangeun An, Insun Lee, Seok Hwan Kim, Byung Seok Kim, Sanghoon Lee | 2025-09-23 |
| 12258432 | Hybrid supported metallocene catalyst and method for preparing polypropylene using the same | Sanghoon Lee, Sangeun An, Seok Hwan Kim, Donghyeon Gwon | 2025-03-25 |
| 12221498 | Polyolefin | Jinyoung Lee, Sung Min Lee, Jeongkyu Lee, Hyojoon Lee, Seyoung Kim +3 more | 2025-02-11 |
| 12091477 | Ethylene/1-hexene copolymer having excellent long-term physical properties and processability | Joongsoo Kim, Changsub Kim, Jinyoung Kwak, Jaeyoung Cho, Bog Ki Hong | 2024-09-17 |
| 11993665 | Hybrid supported catalyst and method of preparing polyolefin using the same | Sun Mi Kim, Ue Ryung Seo, Bog Ki Hong, Eun Kyoung Song, Si Jung Lee +2 more | 2024-05-28 |
| 11987655 | Polyolefin | Sung Min Lee, Jeongkyu Lee, Hyojoon Lee, Seyoung Kim, Sung Ho Park +4 more | 2024-05-21 |
| 11844034 | Method and apparatus for transmitting and receiving signal in frequency-asynchronous non-orthogonal multiple access system | Kwonjong LEE, Hakkeon LEE, Insik JUNG, Hyojin Lee | 2023-12-12 |
| 11731123 | Method of preparing supported metallocene catalyst and method of preparing polypropylene using catalyst prepared thereby | Byung Seok Kim, Insun Lee, Seok Hwan Kim, Hye Kyung Lee, Heekwang Park +1 more | 2023-08-22 |
| 11504706 | Method of preparing supported metallocene catalyst and method of preparing polypropylene using catalyst prepared thereby | Byung Seok Kim, Insun Lee, Seok Hwan Kim, Hye Kyung Lee, Heekwang Park +1 more | 2022-11-22 |
| 11503651 | Apparatus and method for transmitting and receiving asynchronous signal in wireless communication system | Kwonjong LEE, Soohyun Kim, Hyojin Lee, Seungil PARK, Hakkeon LEE | 2022-11-15 |
| 11472949 | Ethylene/1-butene copolymer having excellent processability | Joongsoo Kim, Hyuck Ju Kwon, Yi Young Choi, Ki Soo Lee, Jongsang Park +2 more | 2022-10-18 |
| 11384183 | Hybrid supported metallocene catalyst and method for preparing olefin polymer using the same | Ye Jin Lee, Eun Kyoung Song, Hye Kyung Lee, Joongsoo Kim, Eunyoung Shin +1 more | 2022-07-12 |
| 11358979 | Metallocene-supported catalyst and method for preparing polypropylene using the same | Jae Youp Cheong, Heon Yong Kwon, Sangjin Jeon | 2022-06-14 |
| 11225568 | Polyethylene copolymer and method for preparing same | Jongsang Park, Ki Soo Lee, Eun Kyoung Song, Ye Jin Lee, Joongsoo Kim +3 more | 2022-01-18 |
| 11072670 | Catalyst composition and method for preparing olefin polymer using same | Ye Jin Lee, Hye Kyung Lee, Eun Kyoung Song, Byung Seok Kim, Eunyoung Shin +1 more | 2021-07-27 |
| 11038736 | Method for cancelling self-interference signal when operating in FDR mode, and device therefor | Kwangseok Noh, Haesoon Lee, Jaeyeong Choi, Dongkyu Kim | 2021-06-15 |
| 10894843 | Olefin polymer, preparation method of the same, and film using the same | Seul Ki Im, Seungmi Lee, Ohjoo Kwon, Eunji Shin, Ki Soo Lee +3 more | 2021-01-19 |
| 10554378 | Method and apparatus for multi-user reception in wireless communication system | Chanhong Kim, Sung Woo Weon, Insik JUNG | 2020-02-04 |
| 10313173 | Method and apparatus for performing sequence synchronization in mobile communication system | Wonsuk Chung, Chanhong Kim | 2019-06-04 |
| 10301210 | Apparatus for molding glass substrate and method of molding glass substrate | Bonki Koo, Dongsun Kim, Jinseok JANG, Youngkuil Joo | 2019-05-28 |
| 10291450 | Method and apparatus for transmitting and receiving data between terminal and base station in mobile communication system | Hyoungju JI, Younsun Kim, Hyunsoo Kim, Jonghyun BANG | 2019-05-14 |
| 10075280 | Method for setting resource for FDR communication by node in FDR communication environment | Seunglae Kam, Jaehoon Chung, Jinmin Kim, Haesoon Lee, Dongkyu Kim | 2018-09-11 |
| 9912515 | Packet transmission method and apparatus for use in filter bank-based multi-carrier wireless communication | Yeohun Yun, Sooyong Choi, Hyungju Nam, Wonsuk Chung, Moonchang Choi +1 more | 2018-03-06 |
| 9713098 | Method and apparatus for performing uplink scheduling in a multiple-input multiple-output system | Beomju KIM, Sang-Wook Suh, Sung Mook LIM, Wonsuk Chung | 2017-07-18 |
| 9584206 | Method and apparatus for operating a non-orthogonal multiple access scheme in multiuser beamforming system | Beomju KIM, Sang-Wook Suh, Sung Mook LIM, Hyung Jong Kim | 2017-02-28 |