Inventor
Pan Xianxi
CN8 patents
⚠️ This page may combine multiple inventors who share the name “Pan Xianxi”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD
5 patentsUS12288856B2Apr 29, 2025
Device and method for heating a battery
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations50
US12249945B2Mar 11, 2025
Control method, device, power system and electric vehicle
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations50
US12227109B2Feb 18, 2025
Power battery heating system and control method and control circuit thereof
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations50
US12316144B2May 27, 2025
Battery charging method and vehicle electrical system for controlling charging current based on temperature of battery
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations48
US12379270B2Aug 5, 2025
Torque obtaining method and device, motor controller, and readable storage medium
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations46
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
3 patentsUS11689143B2Jun 27, 2023
Electric motor control method and device, system, and electric vehicle
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations61
US11894786B2Feb 6, 2024
Permanent-magnet synchronous machine control method and device, and permanent-magnet synchronous machine control system
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations50
US11418143B2Aug 16, 2022
Control method and apparatus, power system, and electric vehicle
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations50