Company Filing History:
Years Active: 2020-2025
Title: Innovations by Changle Li in Elevator Technology
Introduction
Changle Li is a notable inventor based in Shanghai, China, recognized for his contributions to elevator technology. With a total of six patents to his name, he has developed innovative solutions aimed at enhancing passenger safety and convenience in elevator systems.
Latest Patents
One of Changle Li's latest patents is an "Automatic detection for abnormal movement of passenger in elevator." This invention features a movement detection system that includes a Bluetooth module mounted in the elevator landing area. It utilizes a movement prediction unit to determine whether a passenger's movement is normal or abnormal based on Bluetooth movement data. This system is particularly beneficial for elevator systems that can complete a call operation without requiring any input from the passenger.
Another significant patent is the "Elevator calling system having adjustable elevator calling distance." This invention provides an automatic elevator-calling system and control method that allows for the configuration of an adjustable elevator calling distance. This distance is defined as the range between a personal mobile terminal, which can sense a wireless signal, and a wireless signal apparatus. The system enhances the overall elevator calling experience for passengers by allowing for more flexible and user-friendly operation.
Career Highlights
Changle Li has worked with prominent companies in the elevator industry, including Otis Elevator Company and Hamilton Sundstrand Corporation. His experience in these organizations has significantly contributed to his expertise in elevator technology and innovation.
Collaborations
Changle Li has collaborated with several professionals in his field, including Adriaan Joris H Larmuseau and Qingqing Zhang, who is a woman. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Changle Li's innovative patents and career in elevator technology demonstrate his commitment to improving passenger safety and convenience. His work continues to influence the industry and pave the way for future advancements in elevator systems.