Inventor · disambiguated record
Hong-Xi Cao
Also filed as: CAO HONG · CAO HONG-XI
10 granted patents·8 pending applications·34 citations·filing 2004–2023
83Inventor score
Files withIND TECH RES INST9CHINA ELECTRIC POWER RES INST4CHINA ELECTRIC POWER RES INSTITUTE COMPANY LIMITED1HUANG ZHI-XIAN1LIN SHIH-TING1
Top patents by PatentIndex Score
18 records- 0191US7973759B2System and method for driving light emitters of backlight module using current mixingIND TECH RES INST·Filed 2006·Granted Jul 5, 2011·24 cites·29 claims
- 0276US7638744B2System and method for stabilizing wavelength of LED radiation in backlight moduleIND TECH RES INST·Filed 2007·Granted Dec 29, 2009·4 cites·23 claims
- 0370US7944954B2Laser apparatus with all optical-fiberIND TECH RES INST·Filed 2009·Granted May 17, 2011·3 cites·2 claims
- 0456US7567350B2Apparatus and method for measuring displacement, surface profile and inner radiusIND TECH RES INST·Filed 2006·Granted Jul 28, 2009·3 cites·15 claims
- 0549US11749985B2Method and device for timing in time-varying distance protection based on multiple lines in towerCHINA ELECTRIC POWER RES INST·Filed 2019·Granted Sep 5, 2023·0 cites·11 claims
- 0649US2010137851A1Laser surgical apparatusIND TECH RES INST·Filed 2009·Application pending·0 cites
- 0745US2008252664A1Device and Method for Driving Light-Emitting DiodesHUANG ZHI-XIAN·Filed 2007·Application pending·0 cites
- 0844US2009285528A1Cladding grating and fiber side-coupling apparatus using the sameIND TECH RES INST·Filed 2008·Application pending·0 cites
- 0944US2025357850A1Inter-turn protection method and system for converter transformerCHINA ELECTRIC POWER RES INST·Filed 2023·Application pending·0 cites
- 1042US11742652B2Method and device for starting direct-current (DC) transmission line protection, and storage mediumCHINA ELECTRIC POWER RES INST·Filed 2019·Granted Aug 29, 2023·0 cites·9 claims
- 1142US7663767B2Apparatus and method for measuring displacement, surface profile and inner radiusIND TECH RES INST·Filed 2008·Granted Feb 16, 2010·0 cites·5 claims
- 1240US7598533B2High heat dissipating LED having a porous material layerIND TECH RES INST·Filed 2006·Granted Oct 6, 2009·0 cites·20 claims
- 1340US7460568B2Apparatus as tuning filterIND TECH RES INST·Filed 2005·Granted Dec 2, 2008·0 cites·13 claims
- 1440US2008012820A1System and method for achieving desired operation illumination condition for light emittersYANG CHUN-CHIEH·Filed 2006·Application pending·0 cites
- 1539US2022413031A1Line double-end steady-state quantity distance measuring method and system based on amplitude-comparison principleCHINA ELECTRIC POWER RES INSTITUTE COMPANY LIMITED·Filed 2020·Application pending·0 cites
- 1638US2005195401A1Wavelength meterFiled 2004·Application pending·0 cites
- 1734US11973340B2Direct-current transmission line protection method and system based on pure current characteristicsCHINA ELECTRIC POWER RES INST·Filed 2020·Granted Apr 30, 2024·0 cites·20 claims
- 1828US2012069859A1Loop optical system and all-fiber q-switched laser using the sameLIN SHIH-TING·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →