Inventor

LUO YILUN

US37 patents

⚠️ This page may combine multiple inventors who share the name “LUO YILUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LUO YILUN

GM GLOBAL TECH OPERATIONS LLC

Integrated common mode choke and current sensing

System for mutual inductance cancellation for T-type multilevel converters

Mixed chemistry battery pack power transfer using a multilevel flying capacitor inverter

Multilevel inverter current sensing

Electronic control of switching slew rates

Electric machine with reconfigurable rotor poles

Variable slew rate gate driver for hybrid switch power module

Electric motor control

Electric motor shaft grounding apparatus

Choke device for an electric machine system

Rotor shaft-mounted vapor chambers and heat pipes with endcap heat sinks for electric machines

Hybrid switch multi-chip power module for a vehicle battery

Electric motor control

Control of switching speed in a multiphase inverter

Low parasitic equivalent series L-inductance (ESL) symmetric direct current (DC) link capacitor

Multilevel direct current power source powering multilevel inverter

Electric drive system with electric machine having stationary rotor power transfer

System for mutual inductance cancellation for H-type multilevel converters

Using a multilevel neutral point clamped inverter

System for mutual inductance cancellation for X-type multilevel converters

Method and apparatus for integrated bi-directional charging

Common mode noise cancelling electric motor system

Overvoltage mitigation system

Variable slew-rate current source gate drivers for hybrid power modules

Systems and methods for bi-directional onboard battery charging functions in separately excited motor drives

Variable current gate driver and system

Rotor power transfer circuit for electric machine

SOUTHWEST RES INST

Waveguide antenna for microwave enhanced combustion

Microwave enhanced combustion with dynamic frequency, power, and timing control and with power sensor for power feedback

Microwave enhancement of exhaust aftertreatment systems

Microwave heating of combustion chamber of internal combustion engine during cold starting

Microwave transition device for transitions from air-filled waveguide to solid waveguide with radiating aperture antenna

Microwave enhanced combustion with feedback frequency control for dynamic impedance matching

Focused microwave or radio frequency ignition and plasma generation

Microwave enhanced combustion with dynamic frequency, power, and timing control and with transmission coefficient for power feedback

DAKA RES INC

Writing system

UNIV MICHIGAN STATE

Nuclear magnetic resonance apparatus, systems, and methods