Inventor
FANG YUHONG
US16 patents
⚠️ This page may combine multiple inventors who share the name “FANG YUHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIGNIFY HOLDING BV
10 patentsUS10912174B2Feb 2, 2021
Method of lighting driver protection in case of loss of neutral connection, and lighting driver including such protection
SIGNIFY HOLDING BV0 citations56
US12016101B2Jun 18, 2024
Power supply configuration across isolation barrier
SIGNIFY HOLDING BV0 citations50
US11071185B2Jul 20, 2021
LED arrangement with over-current protection
SIGNIFY HOLDING BV0 citations50
US11638341B2Apr 25, 2023
Isolated converter and led driver using the isolated converter
SIGNIFY HOLDING BV0 citations49
US10542591B2Jan 21, 2020
LED lamp(s) with single channel driver
SIGNIFY HOLDING BV0 citations49
US12289041B2Apr 29, 2025
System and method for determining mains voltage of a power supply
SIGNIFY HOLDING BV0 citations47
US12081123B2Sep 3, 2024
System and method for detecting a DC bus voltage while minimizing power loss in standby mode
SIGNIFY HOLDING BV0 citations47
US11895746B2Feb 6, 2024
Class 2 circuit protection
SIGNIFY HOLDING BV0 citations47
US11147138B2Oct 12, 2021
Lighting power supply system and method
SIGNIFY HOLDING BV0 citations43
US11467211B2Oct 11, 2022
Error detection on integrated circuit input/output pins
SIGNIFY HOLDING BV0 citations37