TREA

CHIEN-HUNG LIN

Follow

Person

  • CHANGHUA CITY, TW
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Chinese abacus adder
    • Patent number 7,870,181
    • Issue date Jan 11, 2011
    • National Changhua University of Education
    • Shu-Chung Yi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    CHINESE ABACUS ADDER
    • Publication number 20080118898
    • Publication date May 22, 2008
    • NATIONAL CHANGHUA UNIVERSITY OF EDUCATION
    • SHU-CHUNG YI
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS