Inventor
TANG QINGQUAN
US12 patents
⚠️ This page may combine multiple inventors who share the name “TANG QINGQUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOEING CO
7 patentsUS9048726B1Jun 2, 2015
Power system having repetitive control in symmetric sequences with harmonics cancellation
BOEING CO23 citations91
US8964432B2Feb 24, 2015
Apparatus and method for controlling circulating current in an inverter system
BOEING CO24 citations91
US9331594B2May 3, 2016
Conversion system for converting direct current into alternating current
BOEING CO7 citations83
US9401633B2Jul 26, 2016
Three-phase inverter with a repositioned choke
BOEING CO3 citations72
US9533638B2Jan 3, 2017
Aircraft universal power converter
BOEING CO3 citations71
US9768680B2Sep 19, 2017
Power converter having EMI filter common to multiple converters
BOEING CO1 citations61
US10476379B2Nov 12, 2019
Aircraft universal power converter
BOEING CO0 citations50