Inventor · disambiguated record
Tongqing Liu
Also filed as: LIU TONGQING
6 granted patents·18 citations·filing 2007–2023
73Inventor score
Files withHUANG YUMEI2WUXI SENCOCH SEMICONDUCTOR CO LTD2SONG QINGLIN1YANGTZE OPTICAL FIBRE & CABLE JOINT STOCK LTD CO1
Top patents by PatentIndex Score
6 records- 0181US11965797B1Bipolar transistor type MEMS pressure sensor and preparation method thereofWUXI SENCOCH SEMICONDUCTOR CO LTD·Filed 2023·Granted Apr 23, 2024·1 cites·7 claims
- 0276US8121315B2Condenser microphone chipSONG QINGLIN·Filed 2007·Granted Feb 21, 2012·15 cites·28 claims
- 0363US11953392B1Packaging structure and method of MEMS pressure sensorWUXI SENCOCH SEMICONDUCTOR CO LTD·Filed 2023·Granted Apr 9, 2024·0 cites·10 claims
- 0460US9212906B2Device for detecting axis coplanarity of orthogonal rotary shafts having built-in intersection and precision detecting methodHUANG YUMEI·Filed 2012·Granted Dec 15, 2015·2 cites·3 claims
- 0542US10823624B2Multimode optical fiber, application thereof and temperature-measuring systemYANGTZE OPTICAL FIBRE & CABLE JOINT STOCK LTD CO·Filed 2018·Granted Nov 3, 2020·0 cites·8 claims
- 0634US9199350B2Macro-micro actuated distended guide rail precision rotation apparatusHUANG YUMEI·Filed 2012·Granted Dec 1, 2015·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →