Patents/Inventors

Changle Li

Xi'anCN7 patents

7 Patents

US122791582025
Wireless Communication Network Resource Allocation Method with Dynamic Adjustment on Demand
Xidian University
0 cites
US122213202025
Automatic Detection for Abnormal Movement of Passenger in Elevator
OTIS ELEVATOR COMPANY
0 cites
US119175532024
Elevator Calling System Having Adjustable Elevator Calling Distance
OTIS ELEVATOR COMPANY
0 cites
US119083192024
Multi-geomagnetic Sensor Speed Measurement System and a Speed Measurement Method Using the Same
XIDIAN UNIVERSITY
0 cites
US117807092023
Elevator Commissioning Method, Elevator Commissioning System, and Elevator System
OTIS ELEVATOR COMPANY
0 cites
US117082392023
Seamless Tracking of Passenger Flow Within an Elevator Cabin
OTIS ELEVATOR COMPANY
0 cites
US116613092023
Smart Guidance for Controlling Passenger to Enter Correct Elevator Car
OTIS ELEVATOR COMPANY
0 cites