Inventor · disambiguated record
Xiaoyong Li
Also filed as: LI XIAOYONG
30 granted patents·1 pending application·195 citations·filing 2005–2024
96Inventor score
Files withSHENZHEN YUANHUAN TECH CO LTD10LI XIAOYONG5QUALCOMM INC5GEN PROTECHT GROUP INC2UNIV WASHINGTON2
Top patents by PatentIndex Score
31 records- 0196US7414481B2Receiver with colpitts differential oscillator, colpitts quadrature oscillator, and common-gate low noise amplifierUNIV WASHINGTON·Filed 2006·Granted Aug 19, 2008·37 cites·7 claims
- 0290US8138835B2Wide band LNA with noise cancelingZENG YI·Filed 2010·Granted Mar 20, 2012·20 cites·11 claims
- 0389US7170375B2Permanent-magnet ground fault circuit interrupter plug and its permanent-magnet mechanism thereinGEN PROTECHT GROUP INC·Filed 2005·Granted Jan 30, 2007·21 cites·14 claims
- 0486USD1062724SSmart watchSHENZHEN YUANHUAN TECH CO LTD·Filed 2023·Granted Feb 18, 2025·8 cites·1 claims
- 0586USD1060839SHot air combLI XIAOYONG·Filed 2024·Granted Feb 4, 2025·8 cites·1 claims
- 0685US7902923B2Common-gate common-source amplifierQUALCOMM INC·Filed 2009·Granted Mar 8, 2011·15 cites·23 claims
- 0784US7936220B2Techniques for improving amplifier linearityQUALCOMM INC·Filed 2008·Granted May 3, 2011·13 cites·15 claims
- 0882US7889464B2Leakage current detection interrupter with fire protection meansGEN PROTECHT GROUP INC·Filed 2006·Granted Feb 15, 2011·13 cites·10 claims
- 0981USD1055916SSmart watchSHENZHEN YUANHUAN TECH CO LTD·Filed 2023·Granted Dec 31, 2024·6 cites·1 claims
- 1081USD1017441SBody fat scaleSHENZHEN YUANHUAN TECH CO LTD·Filed 2023·Granted Mar 12, 2024·6 cites·1 claims
- 1179US8853539B2Cable with current leakage detection functionYE XIANGFA·Filed 2010·Granted Oct 7, 2014·6 cites·20 claims
- 1275USD1031152SHair dryerLI XIAOYONG·Filed 2022·Granted Jun 11, 2024·5 cites·1 claims
- 1374US8143941B2Active analog filter having a MOS capacitor device with improved linearityPARK SUNGHYUN·Filed 2009·Granted Mar 27, 2012·8 cites·23 claims
- 1474US7755442B2Receiver with colpitts differential oscillator, colpitts quadrature oscillator, and common-gate low noise amplifierUNIV WASHINGTON·Filed 2008·Granted Jul 13, 2010·6 cites·20 claims
- 1572US8373509B2Wide band LNA with noise cancelingQUALCOMM INC·Filed 2012·Granted Feb 12, 2013·4 cites·12 claims
- 1669USD1072343SHair dryerLI XIAOYONG·Filed 2024·Granted Apr 22, 2025·2 cites·1 claims
- 1767USD1082504SMultifunctional hook without punchingLI XIAOYONG·Filed 2024·Granted Jul 8, 2025·2 cites·1 claims
- 1865US8355752B2Using LO shifting to prevent a local transceiver from interfering with an FM radioQUALCOMM INC·Filed 2009·Granted Jan 15, 2013·3 cites·21 claims
- 1964US8792847B2Linearity in passive mixer circuitsGAN HAITAO·Filed 2012·Granted Jul 29, 2014·3 cites·21 claims
- 2063US8154831B2Leakage current detection interrupter with fire protection meansWANG FU·Filed 2009·Granted Apr 10, 2012·5 cites·14 claims
- 2158USD1081659SSmart watchSHENZHEN YUANHUAN TECH CO LTD·Filed 2023·Granted Jul 1, 2025·1 cites·1 claims
- 2258USD1078732SSmart watchSHENZHEN YUANHUAN TECH CO LTD·Filed 2023·Granted Jun 10, 2025·1 cites·1 claims
- 2357USD1042186SBody fat scaleSHENZHEN YUANHUAN TECH CO LTD·Filed 2023·Granted Sep 17, 2024·1 cites·1 claims
- 2445US2014287708A1Linearity in passive mixer circuitsQUALCOMM INC·Filed 2014·Application pending·0 cites
- 2543USD1106170SSmart watchSHENZHEN YUANHUAN TECH CO LTD·Filed 2023·Granted Dec 16, 2025·0 cites·1 claims
- 2642USD1106169SSmart watchSHENZHEN YUANHUAN TECH CO LTD·Filed 2023·Granted Dec 16, 2025·0 cites·1 claims
- 2742USD1063530SButter storage boxJIANGXI SHOULUO TRADE CO LTD·Filed 2023·Granted Feb 25, 2025·1 cites·1 claims
- 2841USD1042187SBody fat scaleSHENZHEN YUANHUAN TECH CO LTD·Filed 2023·Granted Sep 17, 2024·0 cites·1 claims
- 2941US7980107B2Variable diameter pipe expanderLI XIAOYONG·Filed 2008·Granted Jul 19, 2011·0 cites·7 claims
- 3039USD1047726SBody fat scaleSHENZHEN YUANHUAN TECH CO LTD·Filed 2023·Granted Oct 22, 2024·0 cites·1 claims
- 3124USD1098225SFilling machineHENAN CLEVER BEES CROSS BORDER E COMMERCE CO LTD·Filed 2023·Granted Oct 14, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →