Inventor
TANG LIXIN
CN22 patents
⚠️ This page may combine multiple inventors who share the name “TANG LIXIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KARMA AUTOMOTIVE LLC
6 patentsUS11621656B2Apr 4, 2023
Electric motor drive system for a vehicle
KARMA AUTOMOTIVE LLC0 citations61
US11251726B2Feb 15, 2022
Inverter system for an electric vehicle
KARMA AUTOMOTIVE LLC1 citations61
US11159108B2Oct 26, 2021
Electric motor drive system for a vehicle
KARMA AUTOMOTIVE LLC0 citations61
US10978980B2Apr 13, 2021
Switched reluctance motor control
KARMA AUTOMOTIVE LLC1 citations61
US11235676B2Feb 1, 2022
Combined converter circuit
KARMA AUTOMOTIVE LLC0 citations54
US11450477B2Sep 20, 2022
Phase-shift autotransformer, multi-pulse rectifier systems and fast charging
KARMA AUTOMOTIVE LLC0 citations46
L3HARRIS TECHNOLOGIES INC
5 patentsUS12489288B2Dec 2, 2025
Multi-phase AC voltage fault detection based on virtual voltage
L3HARRIS TECHNOLOGIES INC0 citations61
US12267007B1Apr 1, 2025
Fault-tolerant control for static transfer switch system
L3HARRIS TECHNOLOGIES INC0 citations61
US12432891B2Sep 30, 2025
Reversible cooling apparatus for systems with variable heat distribution
L3HARRIS TECHNOLOGIES INC0 citations52
US12573872B2Mar 10, 2026
Control of static transfer switch system for volt-second balance transfer
L3HARRIS TECHNOLOGIES INC0 citations50
US12199502B2Jan 14, 2025
Start sequence method and apparatus for three-phase transformers
L3HARRIS TECHNOLOGIES INC0 citations49
UNIV NORTHEASTERN
4 patentsUS9734539B2Aug 15, 2017
Coordinated coil scheduling method of multiple production lines for cold rolling area in steel plant
UNIV NORTHEASTERN1 citations45
US9734475B2Aug 15, 2017
Slab matching method for multiple hot rolling lines to improve material resource utilization of a steel plant
UNIV NORTHEASTERN0 citations39
US9626638B2Apr 18, 2017
Method and device for assigning surplus slabs in the slab yard before hot rolling process
UNIV NORTHEASTERN0 citations39
US8942961B2Jan 27, 2015
Re-matching method of slab-order for improving slab utilization in iron and steel plants
UNIV NORTHEASTERN0 citations39