ALEXANDRIA, Va., July 30 -- United States Patent no. 12,375,877, issued on July 29, was assigned to EMANATE WIRELESS INC. (Ijamsville, Md.).
"Wireless room occupancy monitor" was invented by Gary L. Sugar (Shaker Heights, Ohio), Yohannes Tesfai (Silver Spring, Md.), Chandra Vaidyanathan (Rockville, Md.) and Neil R. Diener (Hudson, Ohio).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless room occupancy monitor, system and training method are provided. The room occupancy monitor includes an antenna array configured to detect wireless transmissions from a tag device; a wireless transceiver configured to receive the wireless transmissions detected by the antenna array and produce receive signals; a process...