Inventor · disambiguated record
Lei Qian
Also filed as: QIAN LEI
32 granted patents·10 pending applications·123 citations·filing 1999–2023
95Inventor score
Files withTCL TECH GROUP CORP16LI CHENGLI5AMLOGIC SHANGHAI CO LTD3AUTOMATED CELL INC2INNOVENT BIOLOGICS SUZHOU CO LTD2
Top patents by PatentIndex Score
42 records- 0194US9054330B2Stable and all solution processable quantum dot light-emitting diodesQIAN LEI·Filed 2010·Granted Jun 9, 2015·29 cites·23 claims
- 0293US9887318B2Quantum dot for emitting light and method for synthesizing sameNANOPHOTONICA INC·Filed 2014·Granted Feb 6, 2018·20 cites·19 claims
- 0392US11203715B2Quantum dot composite material, preparation method, and semiconductor deviceTCL TECH GROUP CORP·Filed 2017·Granted Dec 21, 2021·3 cites·13 claims
- 0491US11778891B2Crosslinked nanoparticle thin film, preparation method thereof, and thin film optoelectronic device having the sameTCL TECH GROUP CORP·Filed 2022·Granted Oct 3, 2023·1 cites·12 claims
- 0591US11476612B1Power receptacleLI CHENGLI·Filed 2021·Granted Oct 18, 2022·3 cites·20 claims
- 0690US11532908B1Power receptacle with protective coverLI CHENGLI·Filed 2021·Granted Dec 20, 2022·3 cites·8 claims
- 0788US12010804B2Power receptacleLI CHENGLI·Filed 2022·Granted Jun 11, 2024·4 cites·10 claims
- 0885US11401469B2Alloy nanomaterial, preparation method therefor, and semiconductor deviceTCL TECH GROUP CORP·Filed 2017·Granted Aug 2, 2022·2 cites·22 claims
- 0984US9780256B2Method and structure of promoting positive efficiency aging and stabilization of quantum dot light-emitting diodeNANOPHOTONICA INC·Filed 2014·Granted Oct 3, 2017·5 cites·20 claims
- 1084US7413344B2Radiography systemGE MED SYS GLOBAL TECH CO LLC·Filed 2006·Granted Aug 19, 2008·10 cites·20 claims
- 1177US11746292B2Quantum dot composite material, preparation method, and semiconductor deviceTCL TECH GROUP CORP·Filed 2021·Granted Sep 5, 2023·0 cites·12 claims
- 1276US11795394B2Quantum dot composite material, preparation method, and semiconductor deviceTCL TECH GROUP CORP·Filed 2021·Granted Oct 24, 2023·0 cites·15 claims
- 1376US11746293B2Quantum dot composite material, preparation method, and semiconductor deviceTCL TECH GROUP CORP·Filed 2021·Granted Sep 5, 2023·0 cites·16 claims
- 1471US11499095B2Quantum dot, preparation method therefor and use thereofTCL TECH GROUP CORP·Filed 2018·Granted Nov 15, 2022·1 cites·28 claims
- 1562US12342676B2Encapsulated film and luminescent device including laminated barrier and surfactant layersTCL TECH GROUP CORP·Filed 2019·Granted Jun 24, 2025·0 cites·14 claims
- 1661US11744098B2Quantum dot light-emitting diode and preparation method thereforTCL TECH GROUP CORP·Filed 2019·Granted Aug 29, 2023·0 cites·20 claims
- 1761US6324272B1Telecommunication calling party number determination and manipulationLUCENT TECHNOLOGIES INC·Filed 1999·Granted Nov 27, 2001·41 cites·45 claims
- 1859US2025004968A1Power transmission system and method for universal serial bus receptaclesLI CHENGLI·Filed 2023·Application pending·0 cites
- 1956US10977986B2Preset reverse drive method applied in video displaying processTCL TECH GROUP CORP·Filed 2018·Granted Apr 13, 2021·0 cites·19 claims
- 2055US12101953B2Quantum dot light-emitting diode and method for fabricating the sameTCL TECH GROUP CORP·Filed 2019·Granted Sep 24, 2024·0 cites·20 claims
- 2155US11659731B2Integrated light-emitting device and fabricating method thereofTCL TECH GROUP CORP·Filed 2019·Granted May 23, 2023·0 cites·20 claims
- 2252US2018158985A1Quantum dot for emitting light and method for synthesizing sameNANOPHOTONICA·Filed 2018·Application pending·0 cites
- 2351US11485908B2Quantum dot light-emitting diode and method for fabricating the sameTCL TECH GROUP CORP·Filed 2019·Granted Nov 1, 2022·0 cites·20 claims
- 2451US2020313089A1Crosslinked nanoparticle thin film, preparation method thereof, and thin film optoelectronic device having the sameTCL TECH GROUP CORP·Filed 2018·Application pending·0 cites
- 2550US2022332846A1Use of anti-pcsk9 antibody in method for preventing or treating cholesterol-related diseaseINNOVENT BIOLOGICS SUZHOU CO LTD·Filed 2020·Application pending·0 cites
- 2649US2005136528A1Method and apparatus for monitoring of proteins and cellsFiled 2004·Application pending·0 cites
- 2749US2015353373A1Air stable organic-inorganic nanoparticles hybrid solar cellsUNIV FLORIDA·Filed 2015·Application pending·0 cites
- 2848US11788984B2Glucose sensor electrode, preparation method therefor and use thereofUNIV SOUTH CHINA TECH·Filed 2018·Granted Oct 17, 2023·0 cites·10 claims
- 2948US6830931B2Method and apparatus for monitoring of proteins and cellsAUTOMATED CELL INC·Filed 2001·Granted Dec 14, 2004·1 cites·8 claims
- 3048US2023056821A1Use of fusion protein in treatment of age-related macular degenerationINNOVENT BIOLOGICS SUZHOU CO LTD·Filed 2020·Application pending·0 cites
- 3146US11121338B2Quantum dot material, preparation method, and semiconductor deviceTCL TECH GROUP CORP·Filed 2017·Granted Sep 14, 2021·0 cites·18 claims
- 3244US11168252B2Quantum dot material, preparation method, and semiconductor deviceTCL TECH GROUP CORP·Filed 2017·Granted Nov 9, 2021·0 cites·22 claims
- 3343US9147852B2Air stable organic-inorganic nanoparticles hybrid solar cellsQIAN LEI·Filed 2010·Granted Sep 29, 2015·0 cites·14 claims
- 3441US11847469B2Intelligent device and method for controlling boot screen of the intelligent deviceAMLOGIC SHANGHAI CO LTD·Filed 2018·Granted Dec 19, 2023·0 cites·20 claims
- 3541US10869097B2Television board card, television system and television system configuration methodAMLOGIC SHANGHAI CO LTD·Filed 2019·Granted Dec 15, 2020·0 cites·5 claims
- 3641US2004202298A1Collect calling party identificationFiled 2000·Application pending·0 cites
- 3741US2002076021A1Calling party identificationFiled 2000·Application pending·0 cites
- 3838US11368633B2Video switching method based on multi-channel decodingAMLOGIC SHANGHAI CO LTD·Filed 2018·Granted Jun 21, 2022·0 cites·8 claims
- 3936US11357113B2Apparatus for preparing graphene by means of laser irradiation in liquidUNIV JIANGSU·Filed 2018·Granted Jun 7, 2022·0 cites·10 claims
- 4031USD1103937SCombined faceplate for a power receptacle with USB charging socketLI CHENGLI·Filed 2023·Granted Dec 2, 2025·0 cites·1 claims
- 4131US8846752B2Isoflavone fatty acid ester derivatives, preparation method and pharmaceutical uses thereofXIANG HUA·Filed 2010·Granted Sep 30, 2014·0 cites·10 claims
- 4228US2004128077A1Method and apparatus for following cellsAUTOMATED CELL INC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →