Inventor
ZHANG XIANHUI
CN17 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG XIANHUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIGNIFY HOLDING BV
5 patentsUS10904972B2Jan 26, 2021
Retrofit light emitting diode, LED, tube for reducing audible noise originating from a high frequency electronic ballast
SIGNIFY HOLDING BV3 citations72
US11006490B2May 11, 2021
Electronic ballast interface circuit
SIGNIFY HOLDING BV2 citations65
US11118773B2Sep 14, 2021
Conversion circuit between fluorescent ballast and LED
SIGNIFY HOLDING BV1 citations62
US11083058B2Aug 3, 2021
Lighting drive, lighting system and control method
SIGNIFY HOLDING BV1 citations62
US10986712B2Apr 20, 2021
Controllable driver and drive method to connect an electronic ballast to an LED light source based on the model, type, or identity of the ballast
SIGNIFY HOLDING BV0 citations50
NIO TECHNOLOGY ANHUI CO LTD
5 patentsUS12344207B2Jul 1, 2025
Vehicle control method and device, storage medium, and vehicle
NIO TECHNOLOGY ANHUI CO LTD1 citations57
US12145598B2Nov 19, 2024
Method and device for driver assistance for determining habits of driver
NIO TECHNOLOGY ANHUI CO LTD0 citations50
US12319283B2Jun 3, 2025
Vehicle control method and device, computer storage medium, and vehicle
NIO TECHNOLOGY ANHUI CO LTD0 citations47
US12377826B2Aug 5, 2025
Slope brake pressure determining method and determining system, and vehicle
NIO TECHNOLOGY ANHUI CO LTD0 citations45
US12252142B2Mar 18, 2025
Vehicle control method and system, vehicle, and storage medium
NIO TECHNOLOGY ANHUI CO LTD0 citations43
PHILIPS LIGHTING HOLDING BV
4 patentsUS10136482B1Nov 20, 2018
Lighting driver, lighting system and control method
PHILIPS LIGHTING HOLDING BV10 citations79
US9609703B2Mar 28, 2017
Method of controlling a lighting arrangement, a lighting controller and a lighting system
PHILIPS LIGHTING HOLDING BV2 citations71
US10154553B2Dec 11, 2018
LED driver and driving method
PHILIPS LIGHTING HOLDING BV0 citations39
US10141842B2Nov 27, 2018
Power converter and an LED lighting circuit comprising the same
PHILIPS LIGHTING HOLDING BV0 citations31