Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252711 | Osteoporosis model comprising calcium phosphate hydrogel composition and use thereof | Mi Sun CHA | 2025-03-18 |
| 11684694 | Thermosensitive chitosan hydrogel composition and bioink composition comprising the same | Mi Sun CHA | 2023-06-27 |
| 11411702 | Method and apparatus for generating pilot tone in orthogonal frequency division multiplexing access system, and method and apparatus for estimating channel using it | Dong-Kwan Lee | 2022-08-09 |
| 11407744 | Compound and pharmaceutical composition comprising same | Seong-Won SONG, Hye Jeong Shin, Hyeongwan Choi | 2022-08-09 |
| 10879967 | Device and method for transmitting and receiving feedback information in wireless communication system | Yongseok Kim, Hyunyong Lee | 2020-12-29 |
| 10833821 | Method and apparatus for generating pilot tone in orthogonal frequency division multiplexing access system, and method and apparatus for estimating channel using it | Dong-Kwan Lee | 2020-11-10 |
| 10819480 | Method and apparatus for generating pilot tone in orthogonal frequency division multiplexing access system, and method and apparatus for estimating channel using it | Dong-Kwan Lee | 2020-10-27 |
| 10819481 | Method and apparatus for generating pilot tone in orthogonal frequency division multiplexing access system, and method and apparatus for estimating channel using it | Dong-Kwan Lee | 2020-10-27 |
| 10812233 | Method and apparatus for generating pilot tone in orthogonal frequency division multiplexing access system, and method and apparatus for estimating channel using it | Dong-Kwan Lee | 2020-10-20 |
| 10764006 | Method and apparatus for generating pilot tone in orthogonal frequency division multiplexing access system, and method and apparatus for estimating channel using it | Dong-Kwan Lee | 2020-09-01 |
| 10763928 | Method and apparatus for controlling beamforming | Jongho OH, Sunheui Ryoo, Jungmin Yoon, Donghwi Roh, Sungrok Yoon +1 more | 2020-09-01 |
| 10749649 | Method and apparatus for generating pilot tone in orthogonal frequency division multiplexing access system, and method and apparatus for estimating channel using it | Dong-Kwan Lee | 2020-08-18 |
| 10749650 | Method and apparatus for generating pilot tone in orthogonal frequency division multiplexing access system, and method and apparatus for estimating channel using it | Dong-Kwan Lee | 2020-08-18 |
| 10662169 | Catechol derivative and pharmaceutical composition comprising the same | Hwan Kim, Kwang Won Jeong, Seung Hyun Oh, Sun-Ki Kim, Seong-Won SONG | 2020-05-26 |
| 10454745 | Method and device for cancelling inter-symbol interference in wireless communication system | Hyunyong Lee, Joon-Young Lee | 2019-10-22 |
| 10031262 | Transparent substrate with multilayer anti-glare coating | Sang-Young Kim, Kyoung Hwan Bae | 2018-07-24 |
| 9925306 | Hyaluronic acid-calcium phosphate composite for growth factor support and method for producing same | Su Hyun Jung, Hyun Seung Ryu, Jun Hyuk Seo | 2018-03-27 |
| 9327049 | Anti-adhesion polymer composition capable of supporting growth factor | Jung Won So, Hyun Seung Ryu, Jun Hyuk Seo | 2016-05-03 |
| 9295655 | Fentanyl transdermal patch | Young Kwen Choi, Jung-Sik Lee, Sung-Soo Kim | 2016-03-29 |
| 9276719 | Method and apparatus for generating pilot tone in orthogonal frequency division multiplexing access system, and method and apparatus for estimating channel using it | Dong-Kwan Lee | 2016-03-01 |
| 8728514 | Transdermal preparations containing hydrophoic non-steroidal anti-inflammatory drugs | Yang Gyu Choi, Young Chang Ah, Woo Jeong Choi | 2014-05-20 |
| 8588274 | Method and apparatus for generating pilot tone in orthogonal frequency division multiplexing access system, and method and apparatus for estimating channel using it | Dong-Kwan Lee | 2013-11-19 |
| 8246985 | Pharmaceutical composition comprising lipase inhibitor and lipophilic oil absorbent and oral formulation prepared therefrom | Jin-Woo Park, Sung Ah Bin, Jeong Ah LEE | 2012-08-21 |
| 6750291 | Film-forming agent for drug delivery and preparation for percutaneous administration containing the same | Young So Kim, Yang Gyu Choi | 2004-06-15 |
| 5866493 | Method of manufacturing a sintered body of indium tin oxide | In Gyu Lee, Chong Kwang Yoon, Seung Moo Heo, Se Hong Chang | 1999-02-02 |