Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10091134 | Open M2M system and method | Sung Chan Choi, Jae-Ho Kim, Sang Shin Lee, Il Yeup Ahn, Min Hwan Song +1 more | 2018-10-02 |
| 10003908 | Method and system for allocating device object identifier (OID) in open machine-to-machine (M2M) system and application system applying the same | Sung Chan Choi, Jae-Ho Kim, Jae Seok Yun, Sang Shin Lee, Il Yeup Ahn +2 more | 2018-06-19 |
| 9967343 | Method for providing internet of things service | Jae-Ho Kim, Sang Shin Lee, Il Yeup Ahn, Min Hwan Song, Jae Seok Yoon | 2018-05-08 |
| 9823812 | Method and system for providing NUI | Jae-Ho Kim, Ha Gyeong Sung, Sang Shin Lee, Il Yeup Ahn, Min Hwan Song +1 more | 2017-11-21 |
| 8693395 | Apparatus and method for controlling operation state of physical layer | Tae Ho Hwang, Dong Sun Kim | 2014-04-08 |
| 8660036 | Method for controlling multi-sink/multi-path routing sensor network and sensor network using the same | Jae-Ho Kim, Sang Shin Lee, Il Yeup Ahn, Min Hwan Song, Jae Seok Yoon +1 more | 2014-02-25 |
| 8542550 | Sensor node enabled to manage power individually | Dong Sun Kim, Seung Yerl Lee | 2013-09-24 |
| 8213400 | Collision-free beacon scheduling method based on distributed address assignment scheme | Jae-Ho Kim, Min Hwan Song, Il Yeup Ahn, Sang Shin Lee, Tae Hyun Kim | 2012-07-03 |
| 8107574 | Filter tuning circuit for wireless communication system | Yeon Kug Moon, Tae Ho Hwang, Dong Sun Kim, Yong Kuk Park | 2012-01-31 |
| 8026737 | Fusing apparatus for correcting process variation | Yeon Kug Moon, Jae-Ho Kim, Il Yeup Ahn, Sang Shin Lee, Min Hwan Song | 2011-09-27 |
| 7885251 | Real-time wireless sensor network protocol having linear configuration | Jae-Ho Kim, Sang Shin Lee, Il Yeup Ahn, Seong-Dong Kim | 2011-02-08 |
| 7852266 | Apparatus and method for collaborative location awareness based on weighted maximum likelihood estimation | Jae-Ho Kim, Min Hwan Song, Il Yeup Ahn, Sang Shin Lee, Dong Sun Kim +1 more | 2010-12-14 |
| 7796958 | Transmitter and transmitting method thereof in wireless communication system | Hae-Moon Seo, Yeon-Kuk Moon, Young-Kuk Park, Seong-Dong Kim | 2010-09-14 |
| 7783268 | Transmitter and transmitting method thereof in wireless communication system | Hae-Moon Seo, Yeon-Kuk Moon, Young-Kuk Park, Seong-Dong Kim | 2010-08-24 |
| 7683682 | Frequency divider for wireless communication system and driving method thereof | Yeon Kug Moon, Hyun Chol Shin, Seung Soo KIM | 2010-03-23 |
| 7590391 | Digital intermediate frequency transmitter for wireless communication | Hae-Moon Seo, Yeon Kug Moon, Young-Kuk Park, Seong-Dong Kim | 2009-09-15 |
| 7580478 | I/Q modulator using current-mixing and direct conversion wireless communication transmitter using the same | Hae-Moon Seo, Yeon-Kuk Moon, Young-Kuk Park, Myung-Hyun Yoon, Seong-Dong Kim | 2009-08-25 |
| 7526018 | Multi-standard transceiver for supporting wireless communications in 2.3-2.4 GHz band | Hae-Moon Seo, Yong Kuk Park, June-Jae Yoo | 2009-04-28 |
| 7414993 | Intelligent channel selection apparatus and method against various interferers in wireless communication systems and receiver using the same | Hae-Moon Seo, Yong Kuk Park, June-Jae Yoo | 2008-08-19 |
| 7324798 | 2N-order sub-harmonic frequency modulator having high carrier suppression ratio and direct conversion transmitter using the same | Hae-Moon Seo, Yong Kuk Park, Myung-Hyun Yoon, June-Jae Yoo | 2008-01-29 |
| 7260360 | Multi-band ZigBee transceiver supporting IEEE 802.15.4 wireless communication | Hae-Moon Seo, Young-Kuk Park, Myung-Hyun Yoon, Jun Jae Yoo | 2007-08-21 |
| 6211926 | Remote control apparatus for digital cable television system and method thereof | — | 2001-04-03 |