Inventor · disambiguated record
Guang-Hua Duan
Also filed as: DUAN GUANG-HUA
13 granted patents·2 pending applications·26 citations·filing 2002–2022
85Inventor score
Files withCIT ALCATEL3AVANEX CORP2COMMISSARIAT L ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES2SHEN ALEXANDRE2ALCATEL LUCENT1
Top patents by PatentIndex Score
15 records- 0176US7643207B2Semiconductor optical amplifier with lateral and distributed gain stabilisationAVANEX CORP·Filed 2003·Granted Jan 5, 2010·14 cites·6 claims
- 0273US9525492B2Method for controlling the wavelength of a laser sourceCOMMISSARIAT L ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES·Filed 2015·Granted Dec 20, 2016·3 cites·19 claims
- 0360US8415185B2Process for making a slot-type optical waveguide on siliconFEDELI JEAN-MARC·Filed 2011·Granted Apr 9, 2013·2 cites·8 claims
- 0459US6795623B2Optical cavity resonating over a continuous range of frequenciesAVANEX CORP·Filed 2002·Granted Sep 21, 2004·7 cites·15 claims
- 0557US12438340B2Ultra small packaged tunable laser assemblyZHOU ZHIGANG·Filed 2022·Granted Oct 7, 2025·0 cites·17 claims
- 0652US12219878B2Optoelectronic component comprising, on a single substrate, an optical transducer made of a semi-conductor material III-V and an optically scanning microelectromechanical systemTHALES SA·Filed 2020·Granted Feb 4, 2025·0 cites·11 claims
- 0752US9134482B2Polarization splitting optical coupler having an interposed guide segment extending between first and second coplanar waveguidesCOMMISSARIAT L ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES·Filed 2013·Granted Sep 15, 2015·0 cites·7 claims
- 0849US8130801B2Method of and photonic device for eliminating or substantially reducing sensitivity to polarization of an injected optical signal and method of manufacturing such photonic deviceSHEN ALEXANDRE·Filed 2009·Granted Mar 6, 2012·0 cites·13 claims
- 0948US9106046B2Integrated optical structure comprising an optical isolatorALCATEL LUCENT·Filed 2012·Granted Aug 11, 2015·0 cites·12 claims
- 1044US8462822B2Method of and photonic device for eliminating or substantially reducing sensitivity to polarization of an injected optical signal and method of manufacturing such photonic deviceSHEN ALEXANDRE·Filed 2011·Granted Jun 11, 2013·0 cites·4 claims
- 1142US7346232B2Compact polarizer and associated device for semiconductor devicesCIT ALCATEL·Filed 2006·Granted Mar 18, 2008·0 cites·3 claims
- 1238US2005286574A1Microwave light emitter with a self-pulsating layerCIT ALCATEL·Filed 2005·Application pending·0 cites
- 1337US2003086449A1Generator of short light pulsesCIT ALCATEL·Filed 2002·Application pending·0 cites
- 1433US9711940B2Laser source with reduced linewidthDUAN GUANG-HUA·Filed 2014·Granted Jul 18, 2017·0 cites·11 claims
- 1530US9160143B2Tunable laser emission deviceCOMMISSARIAT A L ENGERIE ATOMIQUE ET AUX EN ALTERNATIVES·Filed 2014·Granted Oct 13, 2015·0 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →