Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8873603 | Method and apparatus for amplitude modulation of spread signal | Chang Hee Hyoung, Sung Weon Kang, Jung Bum Kim, Kyung Soo Kim, Kyung Hwan Park +7 more | 2014-10-28 |
| 8798049 | Transmitter, receiver and method thereof in human body communication system | Hyung-Il Park, Chang Hee Hyoung, Sung Weon Kang, Jung Hwan Hwang, Tae-Wook Kang +7 more | 2014-08-05 |
| 8761231 | Frequency modulating apparatus and transmitting apparatus including the same, and frequency demodulating apparatus and receiving apparatus including the same | Hyung-Il Park, Tae-Wook Kang, Sung Weon Kang, Kyung Soo Kim, Jung Bum Kim +7 more | 2014-06-24 |
| 8755949 | Telematics system using human body communication, portable device having telematics function using human body communication, and method for providing telematics service using human body communication | Sung Weon Kang, Hyung-Il Park, Chang Hee Hyoung, Jung Hwan Hwang, Tae-Wook Kang +7 more | 2014-06-17 |
| 8684457 | Chair and multimedia player comprising sound transmission apparatus performing human body communications | Sung Eun Kim, Sung Weon Kang, Tae-Wook Kang, Hyung-Il Park, Chang Hee Hyoung +6 more | 2014-04-01 |
| 8606177 | Apparatus and method for controlling human body contact of ground electrode, and human body communication system using the same | Jung Hwan Hwang, Sung Weon Kang, Kyung Soo Kim, Jung Bum Kim, Chang Hee Hyoung +4 more | 2013-12-10 |
| 8599902 | Frequency selective modulating apparatus and method using re-spreading code | Hyung II Park, Sung Weon Kang, Tae-Wook Kang, Chang Hee Hyoung, Jung Hwan Hwang +8 more | 2013-12-03 |
| 8593297 | Walking guidance apparatus using human body communication | Jung Bum Kim, Jung Hwan Hwang, Tae Young Kang, Tae-Wook Kang, Kyung Soo Kim +8 more | 2013-11-26 |
| 8515346 | Electronic apparatus having control function using human body communication and portable terminal having electronic apparatus control function using human body communication | Byoung Gun Choi, Sung Eun Kim, Sung Weon Kang, Jung Hwan Hwang, Tae Young Kang +7 more | 2013-08-20 |
| 8509467 | Human body sound transmission system and method for transmitting a plurality of signals | Sung Eun Kim, Jung Hwan Hwang, Tae-Wook Kang, Sung Weon Kang, Tae Young Kang +8 more | 2013-08-13 |
| 8489027 | Method and apparatus for communicating sound wave of human body | Jung Hwan Hwang, Sung Weon Kang, Hyung-Il Park, Tae-Wook Kang, Kyung Soo Kim +7 more | 2013-07-16 |
| 8487773 | Crime prevention system using human body communication and crime prevention method using human body communication | Tae-Wook Kang, Sung Weon Kang, Jung Hwan Hwang, Tae Young Kang, Kyung Soo Kim +7 more | 2013-07-16 |
| 8488648 | Apparatus and method for symbol error correctable modulation and demodulation using frequency selective baseband | Hyung-Il Park, Sung Weon Kang, Tae-Wook Kang, Jung Hwan Hwang, Kyung Soo Kim +7 more | 2013-07-16 |
| 8472501 | Human body communication apparatus for non-contact communications and human body communication method for non-contact communications in the same using frequency selective baseband | Sung Weon Kang, Hyung-Il Park, Chang Hee Hyoung, Jung Hwan Hwang, Sung Eun Kim +5 more | 2013-06-25 |
| 8467431 | Human body communication system and communication method thereof | Ki Hyuk Park, Sung Weon Kang, Hyung-Il Park, Chang Hee Hyoung, Jung Hwan Hwang +6 more | 2013-06-18 |
| 8442249 | Human body sound transmission apparatus and method for minimizing signal loss | Jung Hwan Hwang, Tae-Wook Kang, Sung Eun Kim, Sung Weon Kang, Kyung Soo Kim +8 more | 2013-05-14 |
| 8422535 | Frequency selective digital transmission apparatus | Hyung-Il Park, Tae-Wook Kang, Chang Hee Hyoung, Sung Weon Kang, Jung Hwan Hwang +9 more | 2013-04-16 |
| 8351402 | Digital communication system using frequency selective baseband and method thereof | Ki Hyuk Park, Sung Weon Kang, Kyung Soo Kim, Jung Bum Kim, Chang Hee Hyoung +7 more | 2013-01-08 |
| 8344999 | Powerless electronic notepad and powerless wireless transmission system using the same | Byoung Gun Choi, Kyung Soo Kim, Jung Bum Kim, Chang Hee Hyoung, Hyung-Il Park +8 more | 2013-01-01 |
| 8345735 | Modulation and demodulation apparatus using frequency selective baseband and transmission and reception apparatus using the same | Tae-Wook Kang, Hyung-Il Park, Sung Weon Kang, Kyung Soo Kim, Sung Eun Kim +7 more | 2013-01-01 |
| 8340158 | System and method for human body communication using limited passband | Jung Hwan Hwang, Sung Weon Kang, Kyung Soo Kim, Jung Bum Kim, Hyung-Il Park +8 more | 2012-12-25 |
| 8320429 | Receiver and method for receiving data in human body communication system using multiple receivers | Tae-Wook Kang, Hyung-Il Park, Sung Weon Kang, Kyung Soo Kim, Jung Bum Kim +7 more | 2012-11-27 |
| 8311175 | TDD communication apparatus and operation method thereof | Jin Kyung Kim, Sung Weon Kang, Tae-Wook Kang, Kyung Soo Kim, Sung Eun Kim +7 more | 2012-11-13 |
| 8274371 | Method for measuring speed of vehicle using RFID, RFID reader for measuring speed of vehicle, and system for collecting vehicle information using the same | Kyung Hwan Park, Tae Young Kang, Seok Bong Hyun, Sung Weon Kang, Byoung Gun Choi +2 more | 2012-09-25 |
| 8249136 | Adaptive frequency selective baseband communications method using orthogonal codes | Tae-Wook Kang, Sung Weon Kang, Tae Young Kang, Kyung Soo Kim, Sung Eun Kim +11 more | 2012-08-21 |