ALEXANDRIA, Va., July 30 -- United States Patent no. 12,375,377, issued on July 29, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).
"Communication failure determination device" was invented by Keita Kodera (Osaka, Japan) and Shin Higashiyama (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communication failure determination device determines a failure of a communication line in a communication system including two or more communication devices connected in a wired manner by the communication line. The communication failure determination device includes a determination unit. The determination unit acquires communication quality information when communication is performed between the comm...