Inventor · disambiguated record
Qi Cai
Also filed as: CAI QI · CAI QI-F · CAI QI-FEI
29 granted patents·12 pending applications·132 citations·filing 2003–2025
94Inventor score
Files withUNIV TSINGHUA9CAI QI8KITE PHARMA INC5CIRRUS LOGIC INT SEMICONDUCTOR LTD4HUAWEI TECH CO LTD3
Top patents by PatentIndex Score
41 records- 0191US6914550B2Differential pipelined analog to digital converter with successive approximation register subconverter stages using thermometer codingTEXAS INSTRUMENTS INC·Filed 2003·Granted Jul 5, 2005·54 cites·18 claims
- 0287US10450191B2Device for making carbon nanotube arrayUNIV TSINGHUA·Filed 2018·Granted Oct 22, 2019·3 cites·19 claims
- 0386US10787364B2Device for making carbon nanotube arraysUNIV TSINGHUA·Filed 2018·Granted Sep 29, 2020·1 cites·16 claims
- 0486US8436522B2Carbon nanotube slurry and field emission deviceCAI QI·Filed 2010·Granted May 7, 2013·8 cites·20 claims
- 0586US6879277B1Differential pipelined analog to digital converter with successive approximation register subconverter stagesTEXAS INSTRUMENTS INC·Filed 2003·Granted Apr 12, 2005·40 cites·31 claims
- 0683US9023251B2Method for making a carbon nanotube slurryCAI QI·Filed 2011·Granted May 5, 2015·4 cites·17 claims
- 0781USD1024593SErgonomic chairCAI QI·Filed 2024·Granted Apr 30, 2024·6 cites·1 claims
- 0874US9036091B2Receiver and method of receiving analog and digital television signalsHENDRICKSON ALAN F·Filed 2011·Granted May 19, 2015·5 cites·24 claims
- 0973US10689258B2Method for making carbon nanotube arrayUNIV TSINGHUA·Filed 2018·Granted Jun 23, 2020·1 cites·20 claims
- 1073US2024168016A1Flow cytometric method for characterization of t-cell impuritiesKITE PHARMA INC·Filed 2023·Application pending·0 cites
- 1170USD1065902SErgonomic chairGUANGZHOU HUACHUAN TINGYU BIOTECHNOLOGY CO LTD·Filed 2024·Granted Mar 11, 2025·3 cites·1 claims
- 1270US11286163B2Method for making carbon nanotube arraysUNIV TSINGHUA·Filed 2020·Granted Mar 29, 2022·0 cites·20 claims
- 1370US10674296B2Microphone bias apparatus and methodCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2018·Granted Jun 2, 2020·2 cites·20 claims
- 1464US2022155299A1Flow cytometric method for characterization of t-cell impuritiesKITE PHARMA INC·Filed 2021·Application pending·0 cites
- 1564US2023392119A1Compositions and methods for preparing engineered lymphocytes for cell therapyKITE PHARMA INC·Filed 2023·Application pending·0 cites
- 1664US2024000844A1Non-viral delivery of cell therapy constructsKITE PHARMA INC·Filed 2023·Application pending·0 cites
- 1762US2025202043A1Microporous separator for lithium battery and preparation method thereofSHENZHEN SENIOR TECHNOLOGY MATERIAL CO LTD·Filed 2025·Application pending·0 cites
- 1861US9048055B2Method for making carbon nanotube slurryCAI QI·Filed 2011·Granted Jun 2, 2015·3 cites·13 claims
- 1961US8431181B2Method for surface treating cold cathodeCAI QI·Filed 2009·Granted Apr 30, 2013·0 cites·14 claims
- 2061US2025202044A1Microporous separator for lithium battery and preparation method thereofSENIOR FOSHAN NEW MATERIAL TECH CO LTD·Filed 2025·Application pending·0 cites
- 2160US2023027004A1Closed-system and method for autologous and allogeneic cell therapy manufacturingKITE PHARMA INC·Filed 2022·Application pending·0 cites
- 2260US2025253699A1Charge field-effect transistor linear charging regulatorCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2024·Application pending·0 cites
- 2359US11799426B2Class D amplifier circuitryCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2021·Granted Oct 24, 2023·0 cites·18 claims
- 2458USD1030500SLiquid containerCAI QI·Filed 2024·Granted Jun 11, 2024·1 cites·1 claims
- 2557USD1065903SErgonomic chairGUANGZHOU HUACHUAN TINGYU BIOTECHNOLOGY CO LTD·Filed 2024·Granted Mar 11, 2025·1 cites·1 claims
- 2657US2025290968A1Fault detection and protection of battery with external field-effect transistorsCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2025·Application pending·0 cites
- 2756US8628370B2Method for making cathode slurryCAI QI·Filed 2012·Granted Jan 14, 2014·0 cites·19 claims
- 2856US7923914B2Field emission cathode device and field emission display using the sameUNIV TSINGHUA·Filed 2009·Granted Apr 12, 2011·0 cites·20 claims
- 2953US11746991B2Bendable photographic fill lightGUANGDONG SIRUI OPTICAL CO LTD·Filed 2022·Granted Sep 5, 2023·0 cites·19 claims
- 3053US10562774B2Method for separating carbon nanotube array from growth substrateUNIV TSINGHUA·Filed 2018·Granted Feb 18, 2020·0 cites·15 claims
- 3153US8348710B2Method for making cathode slurryUNIV TSINGHUA·Filed 2010·Granted Jan 8, 2013·0 cites·19 claims
- 3252US2025225820A1Fingerprint enrollment method and related apparatusHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 3351US11909898B2Mobile terminal, cover, display componentHUAWEI TECH CO LTD·Filed 2020·Granted Feb 20, 2024·0 cites·17 claims
- 3450US12156168B2Networking and positioning method, system and device, and storage mediumGREE ELECTRIC APPLIANCES INC ZHUHAI·Filed 2020·Granted Nov 26, 2024·0 cites·10 claims
- 3547US10457555B2Method for making carbon nanotube arrayUNIV TSINGHUA·Filed 2018·Granted Oct 29, 2019·0 cites·18 claims
- 3647US9275570B2Field emission display and drive method for the sameCAI QI·Filed 2011·Granted Mar 1, 2016·0 cites·18 claims
- 3744US7990043B2Field emission cathode structure and field emission display using the sameUNIV TSINGHUA·Filed 2010·Granted Aug 2, 2011·0 cites·20 claims
- 3844US2005135974A1Device for preparing multiple assay samples using multiple array surfacesFiled 2003·Application pending·0 cites
- 3943US2022139104A1Screen Assembly and Electronic DeviceHUAWEI TECH CO LTD·Filed 2020·Application pending·0 cites
- 4042US9332663B2Electronic device opened by magnetic forceMAINTEK COMP SUZHOU CO LTD·Filed 2014·Granted May 3, 2016·0 cites·10 claims
- 4134US12094162B2Pure pose solution method and system for multi-view camera pose and sceneUNIV SHANGHAI JIAOTONG·Filed 2019·Granted Sep 17, 2024·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →