ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,896, issued on Oct. 28, was assigned to TYCO FIRE & SECURITY GMBH (Neuhausen am Rheinfall, Switzerland).

"Building management system with generative AI-based interactive service tool" was invented by Julie J. Brown (Yardley, Pa.), Young M. Lee (Old Westbury, N.Y.), Rajiv Ramanasankaran (San Jose, Calif.), Sastry KM Malladi (Fremont, Calif.), Michael Tenbrock (Dachsen, Switzerland), Levent Tinaz (Tampa Bay, Fla.), Samuel A. Girard (Kenosha, Wis.), David S. Elario (Hartland, Wis.), Juliet A. Pagliaro Herman (Waukesha, Wis.), Miguel Galvez (Westford, Mass.), Trent M. Swanson (Wellington, Fla.), John F. Kuchler (Muskego, Wis.), Deepak Budhiraja (Ashburn, Va.), Daniela M. Natali (Kensi...