ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,570, issued on Sept. 9, was assigned to CHINA IWNCOMM Co. LTD. (Shaanxi, China).
"Digital certificate obtaining method and apparatus" was invented by Weigang Chen (Shaanxi, China), Peng Li (Shaanxi, China), Geng Chen (Shaanxi, China), Xiang Yan (Shaanxi, China) and Guoqiang Zhang (Shaanxi, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A digital certificate obtaining method and apparatus. The method includes: a routing device receives a network access request sent by a terminal on the basis of a first virtual local area network, wherein the first virtual local area network is associated with a uniform resource locator (URL) of a server, so th...