Weichang Zhao

Person

  • Oak Ridge, TN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    LED-based fiber property measurement

    • Patent number 10,190,990
    • Issue date Jan 29, 2019
    • Uster Technologies, AG
    • Peyman Dehkordi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Trash separator

    • Patent number 8,875,897
    • Issue date Nov 4, 2014
    • Uster Technologies AG
    • Youe-Tsyr Chu
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Trash separator

    • Patent number 8,496,114
    • Issue date Jul 30, 2013
    • Uster Technologies AG
    • Youe-Tsyr Chu
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LED-BASED FIBER PROPERTY MEASUREMENT

    • Publication number 20180052116
    • Publication date Feb 22, 2018
    • USTER TECHNOLOGIES AG
    • Peyman Dehkordi
    • G01 - MEASURING TESTING
  • Information Patent Application

    Trash Auto-Weighing

    • Publication number 20140020959
    • Publication date Jan 23, 2014
    • Yazhou Liu
    • G01 - MEASURING TESTING
  • Information Patent Application

    Trash Separator

    • Publication number 20130334110
    • Publication date Dec 19, 2013
    • Youe-Tsyr Chu
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING