Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11601205 | Underwater communication method | Hak-Lim Ko, Yong-Kap Cho | 2023-03-07 |
| 11521497 | Method and system for recognition of objects near ship by using deep neural network | Hyo Chan Lee | 2022-12-06 |
| 11430317 | Communication system for underwater lifesaving and method for identifying person in water | Hak-Lim Ko, Yong Ho Cho | 2022-08-30 |
| 11012989 | Method and apparatus for sending signal of underwater communication | Hak-Lim Ko, Yong Ho Cho | 2021-05-18 |
| 10867022 | Method and apparatus for providing authentication using voice and facial data | Hyo Chan Lee, Hyun Hak Song | 2020-12-15 |
| 10476605 | Underwater communication method | Hak-Lim Ko, Yong-Kap Cho | 2019-11-12 |
| 9258079 | Apparatus and method for generating soft-decision information in a multiple antenna system | Kyung-Whoon Cheun | 2016-02-09 |
| 8811215 | Apparatus and method for detecting signal in spatial multiplexing system | Yong-Soo Cho | 2014-08-19 |
| 8432986 | Apparatus and method for receiving signals in multiple-input multiple-output wireless communication system | Joo-Hyun Lee, Sang-Boh Yun, Yong-Soo Cho, Jae Kwon Kim | 2013-04-30 |
| 8130877 | Apparatus and method for detecting signal in multi-antenna system | Joo-Hyun Lee, Sang-Boh Yun, Sung-Soo Hwang, Yong-Soo Cho, Jae Kwon Kim | 2012-03-06 |
| 8000422 | Apparatus and method for detecting signal in multiple-input multiple-output (MIMO) wireless communication system | Joo-Hyun Lee, Sang-Boh Yun, Young Hoon Kwon, Soong-Yoon Choi, Yong-Soo Cho +1 more | 2011-08-16 |