Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9553770 | Method for controlling software defined network and apparatus for the same | Eun Joo Kim, Young Boo Kim | 2017-01-24 |
| 9166924 | Packet scheduling method and apparatus considering virtual port | Eun Joo Kim, Young Boo Kim | 2015-10-20 |
| 8837945 | Connection management server, OLT, ONU/ONT and the system and method for providing ethernet-based PTL-PON | Hong Ju Kim, Byung Ho Yae, Kyung Gyu Chun, Young Boo Kim | 2014-09-16 |
| 8781323 | Packet transport layer passive optical network (PTL-PON) providing system and method | Hong Ju Kim, Byung Ho Yae, Kyung Gyu Chun, Young Boo Kim | 2014-07-15 |
| 8660439 | Digital automatic gain control apparatus and method in burst mode optical receiver | Ho Yong Kang, Hyun Kyun Choi, Quan Le, Bong Tae Kim, Sang-Gug Lee | 2014-02-25 |
| 8150259 | Passive optical network system and optical signal receiving method thereof | Bong Kyu Kim, Bin Yeong Yoon | 2012-04-03 |
| 8086872 | Method for setting security channel based on MPCP between OLT and ONUs in EPON, and MPCP message structure for controlling frame transmission | Kwang-Ok Kim, Bong Tae Kim | 2011-12-27 |
| 7853801 | System and method for providing authenticated encryption in GPON network | Kwang-Ok Kim, Bong Tae Kim | 2010-12-14 |
| 7840003 | High-speed GCM-AES block cipher apparatus and method | Kwang-Ok Kim, Kyeong-Soo Han, Tae Whan Yoo | 2010-11-23 |
| 7751410 | Apparatus and method for managing traffic using VID in EPON | Hoon Lee, Tae Whan Yoo, Jung Hak Kim, Bong Tae Kim | 2010-07-06 |
| 7733780 | Method for managing service bandwidth by customer port and EPON system using the same | Jung Hak Kim, Tae Whan Yoo, Hoon Lee, Bong Tae Kim | 2010-06-08 |
| 7733886 | Burst data reception method and apparatus in EPON | Hyun Kyun Choi, Bong Tae Kim | 2010-06-08 |
| 7730305 | Authentication method for link protection in Ethernet passive optical network | Jee Sook Eun, Tae Whan Yoo, Kyeong-Soo Han | 2010-06-01 |
| 7724899 | Method for controlling security channel in MAC security network and terminal using the same | Kyeong-Soo Han, Jee Sook Eun | 2010-05-25 |
| 7684403 | EPON bridge apparatus and method for forwarding thereof | Chan Kim, Tae Whan Yoo, Bong Tae Kim | 2010-03-23 |
| 7653084 | Bandwidth allocation device for guaranteeing QoS in ethernet passive optical access network | Dong-Beom Shin, Bong Tae Kim | 2010-01-26 |
| 7623451 | Bandwidth allocation device and method to guarantee QoS in ethernet passive optical access network | Sang-Woo Lee, Bong Tae Kim | 2009-11-24 |
| 7571310 | Method for detecting security module for link protection in ethernet passive optical network | Jee Sook Eun | 2009-08-04 |
| 7471898 | Device and method for optical supervisory channel framing in optical transport network system | Jong-Yoon Shin, Ji-Sung Jung, Je Soo Ko | 2008-12-30 |
| 7366411 | System and method for operating optical transponder | Yun Hee Cho, Seung Il Myong, Jyung Chan Lee | 2008-04-29 |
| 7274875 | Optical channel power equalizer | Ji Wook YOUN, Hyun Jae Lee | 2007-09-25 |
| 7167493 | Method for automatically revising wavelength of electro-absorption modulator integrated laser diode | Jyung Chan Lee, Joon Ki LEE, Yun Hee Cho, Seung Il Myong, Youn Jang +2 more | 2007-01-23 |
| 7009988 | Adaptive buffer partitioning method for shared buffer switch and switch therefor | Man-Soo Han, Hong Soon Nam, Woo Seop Rhee | 2006-03-07 |
| 6411600 | Asynchronous transfer mode (ATM) protection triggering method using “receive-AIS (alarm indication signal)” flag | Dong Yong Kwak | 2002-06-25 |
| 6081535 | STM-16 network-node interface in an ATM switch and the fault diagnosing method thereof | Hong Soon Nam, Hong Shik Park | 2000-06-27 |