Inventor
TIAN XIAOKANG
CN12 patents
Patents
12 patentsUS12165821B2Dec 10, 2024
Contact apparatus and electromagnetic switch
HUAWEI DIGITAL POWER TECH CO LTD0 citations58
US12315687B2May 27, 2025
Rotary switch
HUAWEI DIGITAL POWER TECH CO LTD0 citations51
US12300447B2May 13, 2025
Remote switch-off mechanism and rotary switch
HUAWEI DIGITAL POWER TECH CO LTD0 citations51
US12431305B2Sep 30, 2025
Power mechanism, switch, power conversion apparatus, and power supply system
HUAWEI DIGITAL POWER TECH CO LTD0 citations49
US12362591B2Jul 15, 2025
Photovoltaic system and direct current overcurrent protection apparatus
HUAWEI DIGITAL POWER TECH CO LTD0 citations49
US12198881B2Jan 14, 2025
Contact apparatus and electromagnetic switch
HUAWEI DIGITAL POWER TECH CO LTD0 citations48
US12500546B2Dec 16, 2025
Protection circuit for preventing misconnection at input end and photovoltaic power generation system
HUAWEI DIGITAL POWER TECH CO LTD0 citations47
US12500051B2Dec 16, 2025
Energy storage status monitoring structure and rotary switch
HUAWEI DIGITAL POWER TECH CO LTD0 citations47
US12469654B2Nov 11, 2025
Opening switch and remote circuit breaker
HUAWEI DIGITAL POWER TECH CO LTD0 citations47
US12482615B2Nov 25, 2025
Power supply system and switch unit
HUAWEI DIGITAL POWER TECH CO LTD0 citations45
US12340959B2Jun 24, 2025
Switch, power conversion apparatus, and power supply system
HUAWEI DIGITAL POWER TECH CO LTD0 citations45
US12340964B2Jun 24, 2025
Contact apparatus, electromagnetic switch, onboard charger, and new energy vehicle
HUAWEI DIGITAL POWER TECH CO LTD0 citations43