Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12382312 | Method and apparatus for processing DetNet traffic | Yoo Hwa KANG, Namseok KO, Changki KIM, Yeoncheol RYOO, Taesik CHEUNG | 2025-08-05 |
| 12341704 | Autonomous quality of service provisioning apparatus and method | Do-Young Kim, Sun Me KIM, Taesik CHEUNG, Tae Kyu Kang, Yeoncheol RYOO +1 more | 2025-06-24 |
| 11962723 | Packet telephony terminal apparatus and operating method thereof | Do-Young Kim, Namseok KO, Sun Me KIM, Taesik CHEUNG, Yoo Hwa KANG +2 more | 2024-04-16 |
| 11963022 | Method and apparatus for processing DETNET traffic | Yoo Hwa KANG, Namseok KO, Changki KIM, Yeoncheol RYOO, Taesik CHEUNG | 2024-04-16 |
| 11777842 | Method and apparatus for controlling transmission for lossless packet forwarding | Yeoncheol RYOO, Taesik CHEUNG | 2023-10-03 |
| 11171874 | Methods of lossless traffic forwarding using distributed delay offset matching | Yeoncheol RYOO, Taesik CHEUNG | 2021-11-09 |
| 10659374 | Method and apparatus for controlling frame transmission | Chang Ho Choi, Tae Kyu Kang, Tae Sik Cheung | 2020-05-19 |
| 10237121 | Apparatus and method for interconnecting multiple linear protection domains | Taesik CHEUNG, Kyung Gyu Chun | 2019-03-19 |
| 10009272 | Packet transmission apparatus for processing operations, administration, and maintenance (OAM) packet and protection switching message | Won Kyoung Lee, Tae Sik Cheung | 2018-06-26 |
| 9806939 | Method and apparatus for linear protection switching | Dae Ub KIM, Tae Sik Cheung | 2017-10-31 |
| 9621487 | Method and apparatus for protection switching based on memory control in packet transport system | Yong Wook Ra | 2017-04-11 |
| 9515871 | Method and apparatus for protection switching | Dae Ub KIM, Tae Sik Cheung | 2016-12-06 |
| 9191272 | Protection switching method and apparatus | Taesik CHEUNG | 2015-11-17 |
| 9160563 | Failure recovery method in non revertive mode of Ethernet ring network | June-Koo Rhee, Bheom-Soon Joo, Jin-Sung Im, Zahir Uddin Ahmad, Yang Yang +1 more | 2015-10-13 |
| 9124502 | Method and apparatus of determining blocking in ring network | Kwang-Koog LEE | 2015-09-01 |
| 9030925 | Method and apparatus for shared mesh protection switching | Tae Sik Cheung | 2015-05-12 |
| 8988982 | Method and apparatus for protection switching in point-to-multipoint network | Daeub KIM, Taesik CHEUNG | 2015-03-24 |
| 8929201 | Method and apparatus of performing protection switching on networks | Taesik CHEUNG | 2015-01-06 |
| 8797845 | Failure recovery method in non revertive mode of ethernet ring network | June-Koo Rhee, Bheom-Soon Joo, Jin-Sung Im, Zahir Uddin Ahmad, Yang Yang +1 more | 2014-08-05 |
| 8638807 | Method for managing ethernet ring network of VLAN-based bridge | Dae Ub KIM, Sang Min Lee, Jea Hoon Yu, Tae Whan Yoo | 2014-01-28 |
| 8634290 | Apparatus and method for protection switching for mesh topolgy | Tae Sik Cheung | 2014-01-21 |
| 8477660 | Method for updating filtering database in multi-ring network | Kwang-Koog LEE, Sang Min Lee, Dae Ub KIM, Jea Hoon Yu, Tea Whan Yoo | 2013-07-02 |
| 7940645 | Protection switching method based on change in link status in ethernet link aggregation sublayer | Dae Ub KIM, Bheom-Soon Joo, Young Sun Kim | 2011-05-10 |
| 7843973 | Method and apparatus for constituting transport network based on integrated synch and asynch frame | Seong Soon Joo, Young-Sik Chung, Tae Joon Park, Jong Tae Song, Bong Wan Kim +4 more | 2010-11-30 |
| 7710870 | Method and apparatus for controlling congestion of nodes in ad-hoc network | Kang-Yong Lee, Seong Soon Joo, Kee-Seong CHO, Byung Sun Lee | 2010-05-04 |