ALEXANDRIA, Va., April 21 -- United States Patent no. 12,608,411, issued on April 21, was assigned to ExlService Holdings Inc. (New York).

"Decisioning platform using multi-domain signal evaluation systems" was invented by Ashish Kudaisya (New Delhi), Shreya Nandanwar (Melbourne, Fla.), Kelly Sue Davis (Friendsville, Pa.), Parul Tripathi (Noida, India), Suma Lakshmi S (New Dehli, India) and Arturo Devesa (New York).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods are disclosed comprising techniques for signal processing, such as generating a digital artifact comprising alphanumeric signal data, generating and binding to the digital artifact a set of signal domain categories comprising query ...