ALEXANDRIA, Va., March 19 -- United States Patent no. 12,254,879, issued on March 18, was assigned to Amazon Technologies Inc. (Seattle).

"Data processing in a multi-assistant system" was invented by Ramya Chaganti (San Jose, Calif.), Mark Lawrence (Bainbridge Island, Wash.), Ryan McCrate (Kirkland, Wash.), Melanie C B Gens (Honolulu), Andrew Smith (Seattle), Raja Bose (San Jose, Calif.), Zexiong Yan (Hamburg, Germany) and Jyoti Chhabra (Seattle).

According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques for enabling access in a multi-assistant speech processing system are described, where a first assistant system may use components of a second assistant system as data processing components. Runtime operationa...