Inventor
LIU CHU
CN26 patents
⚠️ This page may combine multiple inventors who share the name “LIU CHU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHANGHAI TOSUN TECH LTD
22 patentsUS12554483B2Feb 17, 2026
Vehicular multi-location synergic remote calibration system and a calibration method thereof
SHANGHAI TOSUN TECH LTD1 citations62
USD1109698SJan 20, 2026
Jammer for bus
SHANGHAI TOSUN TECH LTD0 citations61
US12524209B2Jan 13, 2026
Vehicular development and debugging system and methods of text codes and graphic codes for vehicle development
SHANGHAI TOSUN TECH LTD0 citations61
US12482309B2Nov 25, 2025
Automatic reading and writing method of vehicular calibration signal and vehicle calibration method
SHANGHAI TOSUN TECH LTD0 citations61
US12430105B2Sep 30, 2025
Conversion method and conversion apparatus of text codes and graphic codes for vehicle development
SHANGHAI TOSUN TECH LTD0 citations61
USD1087381SAug 5, 2025
Testing device
SHANGHAI TOSUN TECH LTD0 citations61
US12047201B2Jul 23, 2024
Binding and configuration method for bus adapter and channel, bus adapter and connection system
SHANGHAI TOSUN TECH LTD0 citations61
US12047200B2Jul 23, 2024
Binding and configuration method for bus adapter and channel and configuration method for mapping table
SHANGHAI TOSUN TECH LTD0 citations61
US11757677B2Sep 12, 2023
Binding and configuration method for a bus adapter and a channel, mapping manager, and connection system
SHANGHAI TOSUN TECH LTD0 citations61
US12576861B2Mar 17, 2026
Vehicle calibration system and vehicular development and debugging system
SHANGHAI TOSUN TECH LTD0 citations50
US12547363B2Feb 10, 2026
System for synchronously displaying measurement data and execution method thereof
SHANGHAI TOSUN TECH LTD0 citations50
US12547396B2Feb 10, 2026
Software platform-specific mutual calling method for functions of third-party program libraries, and mutual calling system
SHANGHAI TOSUN TECH LTD0 citations50
US12548601B2Feb 10, 2026
Time synchronization method of video information and bus packet formation and electronic device
SHANGHAI TOSUN TECH LTD0 citations50
US12541473B2Feb 3, 2026
Method and system for implementing vehicle bus virtual channel
SHANGHAI TOSUN TECH LTD0 citations50
US12517630B2Jan 6, 2026
Association system of panel controls for calibration signals, and calibration system and method
SHANGHAI TOSUN TECH LTD0 citations50
US12520001B2Jan 6, 2026
Time synchronization system of video information and bus packet formation
SHANGHAI TOSUN TECH LTD0 citations50
US12475029B2Nov 18, 2025
Test method, system, and device based on excel file loading
SHANGHAI TOSUN TECH LTD0 citations50
US12468512B2Nov 11, 2025
Software platform-specific function disassembling and calling method for third-party program library and calling system
SHANGHAI TOSUN TECH LTD0 citations50
US12443504B2Oct 14, 2025
Filtering measurement data from an electronic control unit (ECU) of a vehicle
SHANGHAI TOSUN TECH LTD0 citations50
US12436875B2Oct 7, 2025
Vehicular development and debugging system and method for configuring parameter for graphic program
SHANGHAI TOSUN TECH LTD0 citations50
US12405777B2Sep 2, 2025
Method and system for configuring parameter for graphic program
SHANGHAI TOSUN TECH LTD0 citations50
US12395383B2Aug 19, 2025
Impedance matching adapter, impedance matching system, and impedance matching method
SHANGHAI TOSUN TECH LTD0 citations50