Engineering
| Thu 25 Apr 2024
Alexandria, April 26 -- U.S. Patent and Trademark Office has awarded Beijing DiDi Infinity Tech and Development a patent for systems and methods for indoor positioning. Teng Xiaoqiang, Wang Rongzhi, Li Jiankuan, Ruan Zhiwei, Liu Zongyue, Zhang Jun, Xu Pengfei, Bao Shenggang and Liu Chao developed the invention.
The patent app..