Issued Patents All Time
Showing 1–25 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE48618 | Radio frequency transceiver | Bong Hyuk Park, Jong Won Kim, Yong-Il Jun | 2021-06-29 |
| 9526107 | Apparatus, system and method for controlling radio resources | Hyunho Park | 2016-12-20 |
| 9504074 | Method of providing proximity service communication between terminals supporting proximity service communications | Hyunho Park | 2016-11-22 |
| 9307470 | System and method for single radio handover | Hinghung Anthony Chan, Hyunho Park | 2016-04-05 |
| 8730908 | Method of selecting target network for hand-over and method thereof | Junghoon Jee, Heeyoung Jung, Eunah Kim, Hong Seok JEON | 2014-05-20 |
| 8089931 | Fast handover method using candidate CoAs | Jung Hoon Jee, Hong Seock Jeon, Jong Hwa Yi | 2012-01-03 |
| 7844011 | Apparatus and method for improving symbol error rate performance of M-ary phase shift keying system having quadrature error | Seung Keun PARK, Jin Ah Park, Pyung Dong Cho | 2010-11-30 |
| 7817568 | Method for measuring characteristics of path between nodes by using active testing packets based on priority | Euihyun Paik, Tae Il Kim | 2010-10-19 |
| 7777629 | Apparatus and method for preventing loss of baggage using RFID | Jun Seob LEE, Yong-Woon Kim, Sang-Keun Yoo, Hyoung Jun Kim | 2010-08-17 |
| 7756001 | Apparatus and method of deciding received symbol in M-PSK system | Jin Ah Park, Seung Keun PARK, Pyung Dong Cho | 2010-07-13 |
| 7704682 | Optical fiber having bragg grating and method of manufacturing the same | Seung Hyun CHO, Byoungwhi Kim | 2010-04-27 |
| 7633866 | Data transmission system and method in EPON, and recording medium storing program of the same | Kyeong-Soo Han, Tae Whan Yoo | 2009-12-15 |
| 7630340 | Handover method | Hee Young Jung, Jong-Hwa Lee | 2009-12-08 |
| 7613187 | Shared LAN emulation method and apparatus having VLAN recognition and LLID management functions on EPON | Su Choi, Tae Il Kim | 2009-11-03 |
| 7610608 | Digital broadcast system in passive optical network | Yongtae Kim, Kang Bok Lee, Heyung Sub Lee | 2009-10-27 |
| 7599411 | WDM-PON system with optical wavelength alignment function | Byoung Whi Kim, Jae Dong Park, Jae Woo Yang | 2009-10-06 |
| 7599353 | Ethernet switch, and apparatus and method for expanding port | Chan Kim, Tae Whan Yoo | 2009-10-06 |
| 7600171 | Method of controlling FEC in EPON | Hoon Lee, Tae Whan Yoo | 2009-10-06 |
| 7590359 | Optical communication node system, all-optical packet routing system, and all-optical packet routing method and all-optical packet routing network using the node and routing systems | Byoung Whi Kim | 2009-09-15 |
| 7581155 | Apparatus for FEC supporting transmission of variable-length frames in TDMA system and method of using the same | Hoon Lee, Tae Whan Yoo | 2009-08-25 |
| 7542731 | Radio frequency transceiver | Bong Hyuk Park, Jong Won Kim, Yong-Il Jun | 2009-06-02 |
| 7539424 | Burst mode optical receiver for maintaining constant signal amplitude | Ho Yong Kang, Hyun Kyun Choi, Tae Whan Yoo, Sang-Gug Lee, Man Lee +1 more | 2009-05-26 |
| 7539416 | Optical network terminal and wavelength division multiplexing based optical network having the same | Byoung Whi Kim, Jae Woo Yang | 2009-05-26 |
| 7515830 | Optical communication apparatus by using subcarrier multiple access and method thereof | Seung Hyun Jang, Eui Suk Jung, Byoung Whi Kim | 2009-04-07 |
| 7515606 | UWB-based wireless bridge | Jong Won Kim, Bong Hyuk Park, Yong-Il Jun | 2009-04-07 |