Inventor · disambiguated record
Catherine Yuan
Also filed as: YUAN CATHERINE · YUAN CATHERINE H · YUAN CATHERINE HAIYAN
9 granted patents·5 pending applications·8 citations·filing 2006–2024
78Inventor score
Files withFUJITSU LTD6FUJITSU NETWORK COMMUNICATIONS2YUAN CATHERINE HAIYAN2LYON DANIEL PAUL1MUKHOPADHYAY MAITREYA1
Top patents by PatentIndex Score
14 records- 0178US9473832B2GCC0 tunneling over an OTN transport networkMUKHOPADHYAY MAITREYA·Filed 2014·Granted Oct 18, 2016·5 cites·20 claims
- 0266US9172625B2Systems and methods of communicating path status in optical networksFUJITSU NETWORK COMMUNICATIONS·Filed 2013·Granted Oct 27, 2015·2 cites·36 claims
- 0352US2025294274A1Margin alert for an optical networkFUJITSU LTD·Filed 2024·Application pending·0 cites
- 0448US8699873B2Identifying fault locations in a networkLYON DANIEL PAUL·Filed 2010·Granted Apr 15, 2014·1 cites·14 claims
- 0546US9048967B2Asymmetric OTN network traffic supportFUJITSU LTD·Filed 2013·Granted Jun 2, 2015·0 cites·18 claims
- 0643US9391697B2Proactive delay measurement for optical transport networkFUJITSU LTD·Filed 2013·Granted Jul 12, 2016·0 cites·15 claims
- 0743US7730229B2Determining an aggreagated active/standby state for an interface unit form entity active/standby statesFUJITSU LTD·Filed 2006·Granted Jun 1, 2010·0 cites·20 claims
- 0842US11722271B2Channelized transmission over openZR-extended optical networkFUJITSU LTD·Filed 2021·Granted Aug 8, 2023·0 cites·13 claims
- 0941US10862795B2Provisioning recovery paths in a mesh networkFUJITSU LTD·Filed 2019·Granted Dec 8, 2020·0 cites·12 claims
- 1040US2010023613A1Managing Pluggable Modules Of A Network ElementFUJITSU NETWORK COMMUNICATIONS·Filed 2007·Application pending·0 cites
- 1139US2008285470A1Determining An Active/Standby State From Service ReadinessYUAN CATHERINE·Filed 2007·Application pending·0 cites
- 1237US8711730B2System and method for identifying a target signal in an optical transport network frame structureYUAN CATHERINE HAIYAN·Filed 2011·Granted Apr 29, 2014·0 cites·18 claims
- 1330US2016226578A1Management of frame alignment events in optical transport networksYUAN CATHERINE H·Filed 2015·Application pending·0 cites
- 1426US2012230674A1Triggers to Fault Information Insertion in Optical Transport NetworkYUAN CATHERINE HAIYAN·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →