Wen-Chang Chang

Person

  • Xinbei City, TW

Patents Applicationslast 30 patents

  • Information Patent Application

    Radio-frequency mouse

    • Publication number 20110175812
    • Publication date Jul 21, 2011
    • KYE SYSTEMS CORP.
    • Chun-Nan Hsien
    • G06 - COMPUTING CALCULATING COUNTING