P

Inventor

CHEN YULEI

CN9 patents
⚠️ This page may combine multiple inventors who share the name “CHEN YULEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DELPHI TECH INC

4 patents
US7065437B2Jun 20, 2006

Current limit for an electric machine

DELPHI TECH INC11 citations82
US7424641B2Sep 9, 2008

Control system and method for validating operation of the control system

DELPHI TECH INC8 citations72
US7570004B2Aug 4, 2009

System and method for detecting a motor shorting relay failure

DELPHI TECH INC4 citations61
US7095244B1Aug 22, 2006

System and method for determining operational states of first and second electrical contacts in a motor

DELPHI TECH INC2 citations60

NEMATRON CORP

1 patent
US5926777AJul 20, 1999

Method and apparatus for monitoring computer system service life parameters

NEMATRON CORP14 citations70

HASHEMI SIAMAK

1 patent
US8894540B2Nov 25, 2014

Method and apparatus for controlling engine shutdown in hybrid vehicles

HASHEMI SIAMAK4 citations66

FORD GLOBAL TECH LLC

1 patent
US9937802B2Apr 10, 2018

Systems and methods for determining a duty cycle for a variable voltage converter

FORD GLOBAL TECH LLC0 citations51

MAANSHAN JINGZHI TECH CO LTD

1 patent
US11899236B2Feb 13, 2024

Display backlight with transparent light guide

MAANSHAN JINGZHI TECH CO LTD0 citations46

SUZHOU CRYSTALENT CO LTD

1 patent
US12474518B2Nov 18, 2025

Wedge-shaped light guide plate for collimating backlight module, and collimating backlight module

SUZHOU CRYSTALENT CO LTD0 citations40