Inventor · disambiguated record
Lianshan Yan
Also filed as: YAN LIANSHAN
17 granted patents·4 pending applications·329 citations·filing 2001–2024
94Inventor score
Files withGEN PHOTONICS CORP9UNIV SOUTHWEST JIAOTONG5UNIV SOUTHERN CALIFORNIA3UNIV SOUTHERN CALIFORNIA LA2YAN LIANSHAN1
Top patents by PatentIndex Score
21 records- 0196US7067795B1Methods and systems for dynamic control of polarization of an optical signalGEN PHOTONICS CORP·Filed 2003·Granted Jun 27, 2006·82 cites·20 claims
- 0293US7436569B2Polarization measurement and self-calibration based on multiple tunable optical polarization rotatorsGEN PHOTONICS CORP·Filed 2006·Granted Oct 14, 2008·36 cites·17 claims
- 0392US7723670B1Optical differential group delay module with folded optical pathGEN PHOTONICS CORP·Filed 2008·Granted May 25, 2010·16 cites·20 claims
- 0491US7952711B1Waveplate analyzer based on multiple tunable optical polarization rotatorsGEN PHOTONICS CORP·Filed 2008·Granted May 31, 2011·18 cites·14 claims
- 0591US7227686B1Tunable PMD emulators and compensatorsGEN PHOTONICS CORP·Filed 2005·Granted Jun 5, 2007·25 cites·7 claims
- 0689US8073326B2Optical polarization division multiplexing in optical communicationYAN LIANSHAN·Filed 2007·Granted Dec 6, 2011·20 cites·29 claims
- 0789US7945130B2Mode scrambling apparatus for multimode fiberGEN PHOTONICS CORP·Filed 2007·Granted May 17, 2011·13 cites·20 claims
- 0884US7693419B1Optical spectrum analysis using optical interferometryGEN PHOTONICS CORP·Filed 2006·Granted Apr 6, 2010·12 cites·17 claims
- 0984US6975454B1Variable polarization-dependent-loss sourceGEN PHOTONICS CORP·Filed 2002·Granted Dec 13, 2005·29 cites·39 claims
- 1083US12326514B2Integrated photonics millimeter wave (MMW) radar communication system based on analog phase modulation schemeUNIV SOUTHWEST JIAOTONG·Filed 2022·Granted Jun 10, 2025·2 cites·5 claims
- 1182US7206517B1Monitoring and in-line compensation of polarization dependent loss for lightwave systemsUNIV SOUTHERN CALIFORNIA LA·Filed 2002·Granted Apr 17, 2007·27 cites·15 claims
- 1282US7035538B2Monitoring optical dispersion based on vestigial side band optical filteringUNIV SOUTHERN CALIFORNIA·Filed 2002·Granted Apr 25, 2006·25 cites·18 claims
- 1377US6654103B2Compensation and control of both first-order and higher-order polarization-mode dispersionUNIV SOUTHERN CALIFORNIA·Filed 2001·Granted Nov 25, 2003·18 cites·23 claims
- 1475US7724435B1Importance sampling techniques based on adjustable differential group delay (DGD) elementsGEN PHOTONICS CORP·Filed 2007·Granted May 25, 2010·6 cites·5 claims
- 1557US2024421239A1Ultra-broadband waveguide-coupled photodetector on thin-film lithium niobate platformUNIV SOUTHWEST JIAOTONG·Filed 2024·Application pending·0 cites
- 1653US11860411B2Super-compact arrayed waveguide grating (AWG) wavelength division multiplexer based on sub-wavelength gratingUNIV SOUTHWEST JIAOTONG·Filed 2022·Granted Jan 2, 2024·0 cites·5 claims
- 1749US12442669B2Integrated system for optical fiber sensing and communication through sharing co-frequency resourcesUNIV SOUTHWEST JIAOTONG·Filed 2023·Granted Oct 14, 2025·0 cites·4 claims
- 1846US2008038000A1Monitoring and in-line compensation of polarization dependent loss for lightwave systemsUNIV SOUTHERN CALIFORNIA LA·Filed 2007·Application pending·0 cites
- 1942US2004114857A1Tunable pulse width generation of return-to-zero format for system optimizationFiled 2003·Application pending·0 cites
- 2041US12101392B2Coherent detection-based high-speed chaotic secure transmission methodUNIV SOUTHWEST JIAOTONG·Filed 2021·Granted Sep 24, 2024·0 cites·1 claims
- 2137US2006244951A1Autocorrelation Technique Based on Measurement of Polarization Effects of Optical PulsesUNIV SOUTHERN CALIFORNIA·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →