Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47522 | Transmitting and receiving systems for increasing service coverage in orthogonal frequency division multiplexing wireless local area network, and method thereof | Hee Jung Yu, Eun Young Choi, Chan Ho Yoon, Jung Bo SON, Il-Gu Lee +5 more | 2019-07-16 |
| 9130230 | Negative electrode active material with improved safety, and secondary battery comprising same | Do-young Seung, Sang Ick Lee, Ki Joo Hong, Ung Ju Lee, Dong Shin Kim | 2015-09-08 |
| 7998613 | Lithium ion secondary battery having enhanced weldability and sealing capability | Hyun Gook Yoon, Geun Chang Chung | 2011-08-16 |
| 7839760 | Transmitting and receiving systems for increasing service coverage in orthogonal frequency division multiplexing wireless local area network, and method thereof | Hee Jung Yu, Eun Young Choi, Chan Ho Yoon, Jung Bo SON, Il-Gu Lee +5 more | 2010-11-23 |
| 7804801 | QR decomposition apparatus and method for MIMO system | Yu Ro LEE, Byung Chan Kim, Minho Cheong, Chanho Yoon, Je-Hun Lee +3 more | 2010-09-28 |
| 7783467 | Method for digital system modeling by using higher software simulator | Jung Bo SON, Hee Jung Yu, Eun Young Choi, Chan Ho Yoon, Il-Gu Lee +9 more | 2010-08-24 |
| 7676208 | Automatic gain control device having variable gain control interval and method thereof | Il-Gu Lee, Sok-Kyu Lee, Hee Jung Yu, Eun Young Choi, Chan Ho Yoon +5 more | 2010-03-09 |