Dalong Yuan

Person

  • Beijing, CN

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL DISK DRIVE AND COMPUTER

    • Publication number 20130111233
    • Publication date May 2, 2013
    • Lenovo (Beijing) Limited
    • Dalong Yuan
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    OPTICAL DISK DRIVE AND COMPUTER

    • Publication number 20100199292
    • Publication date Aug 5, 2010
    • Lenovo (Beijing) Limited
    • Dalong Yuan
    • G06 - COMPUTING CALCULATING COUNTING