Inventor · disambiguated record
Yongwook Ra
Also filed as: RA YONGWOOK
6 granted patents·2 pending applications·10 citations·filing 2005–2021
73Inventor score
Top patents by PatentIndex Score
8 records- 0175US11750291B2PON slicing method and device using network sharingELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Sep 5, 2023·1 cites·9 claims
- 0272US7623444B2Apparatus and method for redundancy control of duplex switch boardKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Nov 24, 2009·6 cites·11 claims
- 0365US9515919B2Method and apparatus for protection switching in packet transport systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Dec 6, 2016·2 cites·16 claims
- 0462US10110977B2Photonic frame switching system determining moment of transmitting photonic frame based on time used for changing wavelength of tunable laser diodeELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Oct 23, 2018·1 cites·18 claims
- 0548US11388110B2Centralized scheduling apparatus and method considering non-uniform trafficELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Jul 12, 2022·0 cites·16 claims
- 0643US10063945B2Method and system for switching photonic frameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Aug 28, 2018·0 cites·20 claims
- 0740US2014293798A1Mpls-tp network and link trace method thereofKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 0835US2013155860A1Packet transmission device and method of transmitting packetCHOI CHANG-HO·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →