Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9632174 | Apparatus for testing performance of synthetic aperture radar | Se Young Kim, Jong-Hwan Lee | 2017-04-25 |
| 8742888 | Communication apparatus having human body contact sensing function and method thereof | Chang Hee Hyoung, Sung Weon Kang, Jung Hwan Hwang, Duck-Gun Park, Jin Kyung Kim +2 more | 2014-06-03 |
| 8351402 | Digital communication system using frequency selective baseband and method thereof | In Gi Lim, Ki Hyuk Park, Sung Weon Kang, Kyung Soo Kim, Jung Bum Kim +7 more | 2013-01-08 |
| 8340158 | System and method for human body communication using limited passband | In Gi Lim, Jung Hwan Hwang, Sung Weon Kang, Kyung Soo Kim, Jung Bum Kim +8 more | 2012-12-25 |
| 8265554 | Communication device and method using human body | Jung Hwan Hwang, Sung Weon Kang, Chang Hee Hyoung, Duck-Gun Park, Jin Kyung Kim | 2012-09-11 |
| 8224244 | Communication apparatus | Jin Kyung Kim, Sung Weon Kang, Chang Hee Hyoung, Jung Hwan Hwang, Duck-Gun Park | 2012-07-17 |
| 8194876 | Sound transmission system | Sung Eun Kim, Sung Weon Kang, Chang Hee Hyoung, Jin Kyung Kim, Duck-Gun Park +1 more | 2012-06-05 |
| 8165522 | Method and apparatus for providing touch and play (TAP)—based service and system using the method and apparatus | Duck-Gun Park, Sung Weon Kang, Chang Hee Hyoung, Jung Hwan Hwang, Jin Kyung Kim | 2012-04-24 |
| 8165236 | Human body communication method using multi-carrier modulation method | Chang Hee Hyoung, Sung Weon Kang, Jung Hwan Hwang, Duck-Gun Park, Jin Kyung Kim | 2012-04-24 |
| 8054159 | Communication apparatus having human body contact sensing function and method thereof | Chang Hee Hyoung, Sung Weon Kang, Jung Hwan Hwang, Duck-Gun Park, Jin Kyung Kim | 2011-11-08 |
| 7668122 | Communication apparatus using a transmission medium and method for the same | Sung Weon Kang | 2010-02-23 |
| 7142829 | Dual antenna diversity transmitter and system with improved power amplifier efficiency | Sung Weon Kang, Chang Hee Hyoung, Jung Hwan Hwang, Yun-Tae Kim | 2006-11-28 |
| 6977554 | Variable gain amplifier for high frequency band using microstrip hybrid | Sung Weon Kang, Yun-Tae Kim | 2005-12-20 |