Inventor
SONG YANGFENG
CN8 patents
⚠️ This page may combine multiple inventors who share the name “SONG YANGFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHNEIDER ELECTRIC IND SAS
7 patentsUS12334773B2Jun 17, 2025
Power source transfer circuit
SCHNEIDER ELECTRIC IND SAS0 citations60
US12597801B2Apr 7, 2026
Fast automatic transfer switching circuit and control method thereof
SCHNEIDER ELECTRIC IND SAS0 citations50
US12556033B2Feb 17, 2026
Quick automatic transfer switch device and operating method thereof
SCHNEIDER ELECTRIC IND SAS0 citations49
US12506357B2Dec 23, 2025
Power source automatic transfer device
SCHNEIDER ELECTRIC IND SAS0 citations48
US12580557B2Mar 17, 2026
Method, apparatus for operating a conduction assembly, start device, and computer-readable medium
SCHNEIDER ELECTRIC IND SAS0 citations47
US12562728B2Feb 24, 2026
Solid-state switch device and operating method for the same
SCHNEIDER ELECTRIC IND SAS0 citations47
US12535540B2Jan 27, 2026
Apparatus for generating a self-check leakage current
SCHNEIDER ELECTRIC IND SAS0 citations47