Shengjie Li

Title: Innovations of Shengjie Li

Introduction

Shengjie Li is a notable inventor based in Beijing, China. He has made significant contributions to the field of technology, particularly in the areas of sensing boundaries and geographic information systems. With a total of 2 patents, his work showcases innovative methods and systems that enhance the capabilities of mobile devices and data processing.

Latest Patents

Shengjie Li's latest patents include a method, system, computer device, and storage medium for non-contact determination of a sensing boundary. This invention involves a Wi-Fi receiving device that utilizes two antennas to receive data packets and measure channel state information (CSI). By performing conjugate multiplication on the measured CSI, a new CSI signal stream is generated. The method further includes selecting a time window to collect CSI samples, forming a conjugate set, and performing probability distribution fitting to calculate boundary detection features.

Another significant patent is the mobile terminal-oriented complex condition geographic information query method, device, and medium. This invention outlines a method for determining geographic information query conditions and setting complex condition query contents. It analyzes conditions based on preset rules to obtain attribute information of target objects and performs server calculations to return geographic information query results. This innovation enriches the functionality of mobile terminals by allowing simultaneous limitation of conditions for target objects.

Career Highlights

Shengjie Li has worked at prestigious institutions such as Beijing University of Posts and Telecommunications and Peking University. His experience in these organizations has contributed to his expertise in developing advanced technological solutions.

Collaborations

Some of his notable coworkers include Shuai Zhao and Bo Cheng. Their collaboration has likely fostered an environment of innovation and creativity in their respective projects.

Conclusion

Shengjie Li's contributions to technology through his patents and career highlights demonstrate his commitment to innovation. His work continues to influence advancements in mobile technology and geographic information systems.