Inventor
WONG CHUN FAI
CN26 patents
⚠️ This page may combine multiple inventors who share the name “WONG CHUN FAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON ELECTRIC SA
14 patentsUS10469005B2Nov 5, 2019
Magnetic sensor and an integrated circuit
JOHNSON ELECTRIC SA3 citations72
US10153717B2Dec 11, 2018
Magnetic sensor integrated circuit, motor assembly and application device
JOHNSON ELECTRIC SA2 citations72
US9973121B2May 15, 2018
Magnetic sensor and an integrated circuit
JOHNSON ELECTRIC SA2 citations72
US9716453B2Jul 25, 2017
Magnetic sensor and an integrated circuit
JOHNSON ELECTRIC SA5 citations72
US9692329B2Jun 27, 2017
Magnetic sensor and an integrated circuit
JOHNSON ELECTRIC SA2 citations72
US10483830B2Nov 19, 2019
Magnetic sensor integrated circuit and motor component
JOHNSON ELECTRIC SA4 citations71
US10439529B2Oct 8, 2019
Motor component, application device and sensor integrated circuit
JOHNSON ELECTRIC SA1 citations61
US10374534B2Aug 6, 2019
Magnetic sensor integrated circuit, motor assembly and application apparatus
JOHNSON ELECTRIC SA0 citations51
US10199965B2Feb 5, 2019
Magnetic sensor integrated circuit, motor assembly and application apparatus
JOHNSON ELECTRIC SA0 citations51
US10527454B2Jan 7, 2020
Magnet sensor, motor assembly and application apparatus
JOHNSON ELECTRIC SA0 citations40
US10454397B2Oct 22, 2019
Magnetic sensor integrated circuit, motor assembly and application apparatus
JOHNSON ELECTRIC SA0 citations40
US9966883B2May 8, 2018
Magnetic sensor and an integrated circuit
JOHNSON ELECTRIC SA0 citations40
US9954469B2Apr 24, 2018
Magnetic sensor and an integrated circuit
JOHNSON ELECTRIC SA0 citations40
US9696182B2Jul 4, 2017
Magnetic sensor and an integrated circuit
JOHNSON ELECTRIC SA0 citations40
HONG KONG APPLIED SCIENCE & TECH RES INST COMPANY LTD
2 patentsUS9638584B2May 2, 2017
Differential temperature sensor with sensitivity set by current-mirror and resistor ratios without limiting DC bias
HONG KONG APPLIED SCIENCE & TECH RES INST COMPANY LTD2 citations70
US9661695B1May 23, 2017
Low-headroom constant current source for high-current applications
HONG KONG APPLIED SCIENCE & TECH RES INST COMPANY LTD1 citations48
LEUNG LAP CHI DAVID
2 patentsUS8258852B2Sep 4, 2012
Bootstrapped high-side driver control without static DC current for driving a motor bridge circuit
LEUNG LAP CHI DAVID6 citations67
US8179455B2May 15, 2012
Optical black-level cancellation for optical sensors using open-loop sample calibration amplifier
LEUNG LAP CHI DAVID4 citations57