ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,786,087, issued on Nov. 3, was assigned to MITSUBISHI ELECTRIC Corp. (Tokyo).
"Communication monitoring system between a master station and a slave station to determine a missing frame" was invented by Yoshihiro Otsuka (Tokyo), Teruko Fujii (Tokyo), Takenori Sumi (Tokyo) and Takahisa Yamauchi (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A master station and a slave station each communicate an individually set, fixed number of communication frames in a cyclic period. The communication frame contains, as communication information, a sequence number and a period number. The master base station and the slave base station determine, upon communicatio...