Company Filing History:
Years Active: 2021-2022
Title: **Yuanjing Sun: Innovator in Elevator Technology from Shanghai**
Introduction
Yuanjing Sun is an accomplished inventor based in Shanghai, China, with a focus on innovations within the elevator technology sector. He holds two notable patents that demonstrate his expertise and inventive prowess in improving elevator safety and operation.
Latest Patents
Yuanjing Sun's latest patents include a **System and method for detecting elevator maintenance behavior in elevator hoistway** and a **Method of processing ambient radio frequency data for activity recognition**. The first patent outlines a comprehensive system for detecting maintenance behaviors within elevator hoistways using wireless signals that include channel state information (CSI). This system features an emitting component to send signals, a receiving component to capture the CSI, and a device to analyze this data with pre-stored image recognition models to determine maintenance behaviors. The second patent describes an innovative method for activity recognition, involving the capture of ambient radio frequency data, noise reduction, background subtraction, and conversion of this data into images that allow for accurate recognition of various activities over time intervals.
Career Highlights
Throughout his career, Yuanjing Sun has worked with esteemed companies such as Otis Elevator Company and Carrier Corporation. His contributions to these organizations have been instrumental in advancing technologies focused on enhancing elevator systems and maintenance protocols.
Collaborations
In his professional journey, Yuanjing has collaborated with skilled individuals like Jie Xi and JunYang Lin. These partnerships have likely enriched his creative process and fostered an environment of innovation within his projects.
Conclusion
Yuanjing Sun exemplifies the spirit of innovation in the field of elevator technology. With his patents and professional experience, he continues to make significant contributions to the industry, paving the way for safer and more efficient elevator systems.