    Senience’ Microsoft he ‘has’ .woii “a patent for art instant:  messaging -féature."that ‘ndtifiés, Users. when: thie person  they are comminicatng.with-s typing 0 message    | Sentence’ 2 Micrcsoft’hos beén owtirded a: paiteit for a  feature in instant messaging, that olerts-ar user wien. the  jpérson.théy aré commimicating with iS ingatting'e message    