Inventor · disambiguated record
Yulan Li
Also filed as: LI YULAN
45 granted patents·6 pending applications·139 citations·filing 2005–2024
97Inventor score
Top patents by PatentIndex Score
51 records- 0195US10739491B2Radiation inspection system and radiation inspection methodUNIV TSINGHUA·Filed 2018·Granted Aug 11, 2020·11 cites·20 claims
- 0294US7386093B2Method and an apparatus for liquid safety-detection with a radiation sourceUNIV TSINGHUA·Filed 2005·Granted Jun 10, 2008·27 cites·6 claims
- 0387US10302578B2Method for performing material decomposition using a dual-energy X-ray CT and corresponding dual-energy X-ray CT apparatusUNIV TSINGHUA·Filed 2017·Granted May 28, 2019·3 cites·20 claims
- 0487US9897716B2Vehicle-mounted inspection systemUNIV TSINGHUA·Filed 2015·Granted Feb 20, 2018·4 cites·6 claims
- 0586US7508908B2CT method and apparatus for liquid safety-detection with a radiation sourceUNIV TSINGHUA·Filed 2005·Granted Mar 24, 2009·23 cites·16 claims
- 0685US7634055B2Method and device for security-inspection of liquid articles with radiationsNUCTECH CO LTD·Filed 2006·Granted Dec 15, 2009·10 cites·18 claims
- 0784US10782246B2Movable ray inspection system and ray inspection method for a containerNUCTECH CO LTD·Filed 2017·Granted Sep 22, 2020·2 cites·19 claims
- 0882US10007022B2Ray inspection system and ray inspection method for a containerNUCTECH CO LTD·Filed 2017·Granted Jun 26, 2018·2 cites·18 claims
- 0981US9910184B2Alignment system and method for container or vehicle inspection systemUNIV TSINGHUA·Filed 2015·Granted Mar 6, 2018·2 cites·11 claims
- 1079US10895660B2Vehicle-mounted type back scattering inspection systemNUCTECH CO LTD·Filed 2018·Granted Jan 19, 2021·1 cites·15 claims
- 1178US10935691B2CT inspection system and CT imaging method for obtaining detection data at a frequency that is N times a beam-emitting frequency of a radioactive source deviceUNIV TSINGHUA·Filed 2018·Granted Mar 2, 2021·1 cites·9 claims
- 1275US9448188B2Vehicular radiation inspection systemNUCTECH CO LTD·Filed 2013·Granted Sep 20, 2016·2 cites·18 claims
- 1375US7852981B2Detector device and CT inspection system having the sameUNIV TSINGHUA·Filed 2008·Granted Dec 14, 2010·14 cites·29 claims
- 1475US7508918B2Collimator for adjusting X-ray beamNUCTECH CO LTD·Filed 2006·Granted Mar 24, 2009·9 cites·16 claims
- 1571US9915751B2Detector in a scattered configuration applied to X/gamma ray container/vehicle inspection equipmentNUCTECH CO LTD·Filed 2014·Granted Mar 13, 2018·1 cites·14 claims
- 1669US11090686B2Method for coating boronNUCTECH CO LTD·Filed 2019·Granted Aug 17, 2021·0 cites·19 claims
- 1769US8066102B2Lifting apparatus and safety inspection systemLUO XILEI·Filed 2006·Granted Nov 29, 2011·4 cites·9 claims
- 1868US9817149B2Vehicle inspection systemUNIV TSINGHUA·Filed 2014·Granted Nov 14, 2017·2 cites·19 claims
- 1966US10007020B2Vehicle inspection system and method with vehicle reference image retrieval and comparison functionNUCTECH CO LTD·Filed 2015·Granted Jun 26, 2018·1 cites·17 claims
- 2065US9835739B2Method and apparatus for processing signals of semiconductor detectorUNIV TSINGHUA·Filed 2015·Granted Dec 5, 2017·1 cites·8 claims
- 2164US10466372B2X-ray beam intensity monitoring device and X-ray inspectionUNIV TSINGHUA·Filed 2015·Granted Nov 5, 2019·1 cites·9 claims
- 2264US10082597B2Mobile inspection systemNUCTECH CO LTD·Filed 2015·Granted Sep 25, 2018·1 cites·16 claims
- 2364US7942576B2Adjusting positioner for radiation deviceUNIV TSINGHUA·Filed 2009·Granted May 17, 2011·6 cites·16 claims
- 2463US10996369B2Vehicle-mounted type back scattering inspection systemNUCTECH CO LTD·Filed 2018·Granted May 4, 2021·0 cites·17 claims
- 2562US10088595B2Systems and methods for inspecting an aircraftUNIV TSINGHUA·Filed 2014·Granted Oct 2, 2018·2 cites·15 claims
- 2661US9261610B2High purity germanium detectorNUCTECH CO LTD·Filed 2014·Granted Feb 16, 2016·1 cites·12 claims
- 2761US7400706B2Method and apparatus for liquid safety-detection by backscatter with a radiation sourceUNIV TSINGHUA·Filed 2005·Granted Jul 15, 2008·6 cites·10 claims
- 2858US2025208306A1Mobile radiation detection apparatusNUCTECH CO LTD·Filed 2024·Application pending·0 cites
- 2955US7330534B2Ray beam guiding apparatus and ray inspection system having the sameNUCTECH CO LTD·Filed 2006·Granted Feb 12, 2008·1 cites·7 claims
- 3054US11327198B2CT inspection system and CT imaging method for a reciprocating swinging process of a radioactive source device and a detection device around an object at non-uniform speed to collect effective detection dataUNIV TSINGHUA·Filed 2018·Granted May 10, 2022·0 cites·8 claims
- 3154US10948427B2Scanned image correction apparatus, method and mobile scanning deviceUNIV TSINGHUA·Filed 2018·Granted Mar 16, 2021·0 cites·13 claims
- 3254US10658088B2Collimator and inspection system having the sameUNIV TSINGHUA·Filed 2016·Granted May 19, 2020·0 cites·17 claims
- 3353US2025216564A1Method and apparatus for determining energy calibration of radiation detector, device, and mediumNUCTECH BEIJING COMPANY LTD·Filed 2024·Application pending·0 cites
- 3449US10795050B2Vehicle detection systemUNIV TSINGHUA·Filed 2018·Granted Oct 6, 2020·0 cites·20 claims
- 3548US9766354B2Semiconductor detectorNUCTECH CO LTD·Filed 2014·Granted Sep 19, 2017·0 cites·22 claims
- 3646US11326739B2CryostatNUCTECH CO LTD·Filed 2019·Granted May 10, 2022·0 cites·12 claims
- 3745US11104309B2Fork-arm lift tractorUNIV TSINGHUA·Filed 2018·Granted Aug 31, 2021·0 cites·16 claims
- 3845US9287433B2Radiation detectorUNIV TSINGHUA·Filed 2014·Granted Mar 15, 2016·0 cites·20 claims
- 3945US2019122781A1Photoneutron source and neutron inspection systemUNIV TSINGHUA·Filed 2018·Application pending·0 cites
- 4044US10338236B2Radiation detection apparatus and method, data processing method and processorNUCTECH CO LTD·Filed 2017·Granted Jul 2, 2019·0 cites·14 claims
- 4144US10126440B2Slow neutron conversion body and slow neutron detectorUNIV TSINGHUA·Filed 2016·Granted Nov 13, 2018·0 cites·18 claims
- 4244US2020132865A1Detector system and radiation imaging deviceNUCTECH CO LTD·Filed 2019·Application pending·0 cites
- 4343US9783366B2Vehicle dragging system and vehicle inspection systemUNIV TSINGHUA·Filed 2014·Granted Oct 10, 2017·0 cites·18 claims
- 4443US2021223416A1High purity germanium detectorUNIV TSINGHUA·Filed 2018·Application pending·0 cites
- 4542US10946820B2In-vehicle detection system and power supply system and power supply controllerNUCTECH CO LTD·Filed 2017·Granted Mar 16, 2021·0 cites·18 claims
- 4642US7991112B2Article detection apparatus and a detecting methodNUCTECH CO LTD·Filed 2008·Granted Aug 2, 2011·1 cites·10 claims
- 4741US7855352B2Shielding door device for radiation inspection systemNUCTECH CO LTD·Filed 2006·Granted Dec 21, 2010·0 cites·6 claims
- 4840US9823382B2Vehicle mounted mobile container or vehicle inspection systemNUCTECH CO LTD·Filed 2015·Granted Nov 21, 2017·0 cites·6 claims
- 4938US10732306B2Slow neutron detection deviceNUCTECH CO LTD·Filed 2017·Granted Aug 4, 2020·0 cites·8 claims
- 5038US2008232541A1Ct scan security check device and methodKANG KEJUN·Filed 2008·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →