Inventor
WANG JIZHONG
US11 patents
⚠️ This page may combine multiple inventors who share the name “WANG JIZHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHONGSHAN BROAD OCEAN MOTOR CO
9 patentsUS10066631B2Sep 4, 2018
Direct power control for constant airflow control
ZHONGSHAN BROAD OCEAN MOTOR CO7 citations83
US9732976B2Aug 15, 2017
Direct power control for constant airflow control with advanced motor system modeling
ZHONGSHAN BROAD OCEAN MOTOR CO14 citations83
US9547974B2Jan 17, 2017
Device for detecting blockage of air filter mesh
ZHONGSHAN BROAD OCEAN MOTOR CO6 citations72
US10686393B2Jun 16, 2020
Method for correcting compensation item of permanent magnet synchronous motor (PMSM)
ZHONGSHAN BROAD OCEAN MOTOR CO3 citations63
US10539939B2Jan 21, 2020
Method for controlling constant air volume of electric device adapted to exhaust or supply air
ZHONGSHAN BROAD OCEAN MOTOR CO1 citations61
US10233933B2Mar 19, 2019
Method for measuring air volume of blower motor
ZHONGSHAN BROAD OCEAN MOTOR CO1 citations61
USRE48231ESep 29, 2020
Blower system and method for controlling the same
ZHONGSHAN BROAD OCEAN MOTOR CO0 citations51
US8933656B2Jan 13, 2015
Blower system and method for controlling the same
ZHONGSHAN BROAD OCEAN MOTOR CO1 citations51
US10840843B2Nov 17, 2020
Method of starting sensorless BLDC motor
ZHONGSHAN BROAD OCEAN MOTOR CO0 citations39