ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,454, issued on Oct. 28, was assigned to Robert Bosch GmbH (Germany).

"System and method for a personalized dialogue system using knowledge-based entity services" was invented by Hyeongsik Kim (San Jose, Calif.) and Amir Hossein Yazdavar (Manhattan, Kan.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A speech recognition system includes a microphone configured to receive a speech input from one or more users and a processor in communication with the microphone. The processor is programmed to parse a plurality of candidate speech recognition results from a speech input from a user, extract one or more entities from the plurality of candidate speech re...