Chengyuan Ma

Person

  • Bellevue, WA, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SPOKEN LANGUAGE UNDERSTANDING SYSTEM

    • Publication number 20230047811
    • Publication date Feb 16, 2023
    • AMAZON TECHNOLOGIES, INC.
    • Chenlei Guo
    • G06 - COMPUTING CALCULATING COUNTING