Inventor · disambiguated record
Qin Lei
Also filed as: LEI QIN
5 granted patents·2 pending applications·22 citations·filing 1997–2023
75Inventor score
Files withGEN ELECTRIC2INFINEON TECHNOLOGIES AUSTRIA AG2ULC ROBOTICS INC1VENTI TECH1WONDER & BIOENERGY HI TECH INT1
Top patents by PatentIndex Score
7 records- 0190US11575377B2Switching circuit, gate driver and method of operating a transistor deviceINFINEON TECHNOLOGIES AUSTRIA AG·Filed 2021·Granted Feb 7, 2023·2 cites·19 claims
- 0277US10569301B2Power supply for electromagnetic acoustic transducer (EMAT) sensorsULC ROBOTICS INC·Filed 2017·Granted Feb 25, 2020·2 cites·17 claims
- 0371US9634576B2System and method for unified common mode voltage injectionGEN ELECTRIC·Filed 2014·Granted Apr 25, 2017·3 cites·20 claims
- 0464US9755545B2System and method for unified common mode voltage injectionGEN ELECTRIC·Filed 2014·Granted Sep 5, 2017·2 cites·15 claims
- 0564US2023139374A1Switching circuit, gate driver for a group iii nitride-based enhancement mode transistor device and method of operating the group iii nitride-based enhancement mode transistor deviceINFINEON TECHNOLOGIES AUSTRIA AG·Filed 2022·Application pending·0 cites
- 0644US5795836AMedical non-woven fabrics containing inorganic oxides complex powderWONDER & BIOENERGY HI TECH INT·Filed 1997·Granted Aug 18, 1998·13 cites·2 claims
- 0739US2025123635A1Docking System and Methods for Autonomous VehiclesVENTI TECH·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →