Inventor
SUN CHI PING
CN31 patents
⚠️ This page may combine multiple inventors who share the name “SUN CHI PING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON ELECTRIC SA
22 patentsUS9385640B2Jul 5, 2016
Control circuit for a DC motor
JOHNSON ELECTRIC SA460 citations96
US10469005B2Nov 5, 2019
Magnetic sensor and an integrated circuit
JOHNSON ELECTRIC SA3 citations72
US10205412B2Feb 12, 2019
Motor driving circuit and motor component
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
US9893508B2Feb 13, 2018
Step-down circuit
JOHNSON ELECTRIC SA2 citations66
US7808285B2Oct 5, 2010
Driving circuit for capacitive load
JOHNSON ELECTRIC SA2 citations62
US10439529B2Oct 8, 2019
Motor component, application device and sensor integrated circuit
JOHNSON ELECTRIC SA1 citations61
US10359080B2Jul 23, 2019
Fan, motor driving assembly and load connecting mechanism thereof
JOHNSON ELECTRIC SA0 citations51
US10199965B2Feb 5, 2019
Magnetic sensor integrated circuit, motor assembly and application apparatus
JOHNSON ELECTRIC SA0 citations51
US10075108B2Sep 11, 2018
Integrated circuit, motor component and application device having the motor component
JOHNSON ELECTRIC SA0 citations51
US9755555B2Sep 5, 2017
Drive circuit for a permanent magnet motor
JOHNSON ELECTRIC SA0 citations51
US10211762B2Feb 19, 2019
Drive circuit for a permanent magnet motor
JOHNSON ELECTRIC SA0 citations41
US10205413B2Feb 12, 2019
Magnetic sensor integrated circuit, motor assembly and application device
JOHNSON ELECTRIC SA0 citations41
US9722530B2Aug 1, 2017
Motor drive circuit
JOHNSON ELECTRIC SA0 citations41
US9407180B2Aug 2, 2016
Power converting circuit
JOHNSON ELECTRIC SA0 citations41
US9407168B2Aug 2, 2016
Power converting circuit
JOHNSON ELECTRIC SA0 citations41
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
US9614431B2Apr 4, 2017
Control circuit and motor device
JOHNSON ELECTRIC SA0 citations39
JOHNSON ELECTRIC INT AG
4 patentsUS10763766B2Sep 1, 2020
Magnetic sensor and an integrated circuit
JOHNSON ELECTRIC INT AG0 citations51
US10637374B2Apr 28, 2020
Magnetic sensor integrated circuit, motor component and application apparatus
JOHNSON ELECTRIC INT AG0 citations41
US10295371B2May 21, 2019
Electronic device and magnetic sensor integrated circuit
JOHNSON ELECTRIC INT AG0 citations41
US10270374B2Apr 23, 2019
Motor driving circuit, motor driving method, and motor utilizing the same
JOHNSON ELECTRIC INT AG0 citations40