Guanhua Hou

Person

  • Mullica Hill, NJ, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MICRO-LAYER CMP POLISHING SUBPAD

    • Publication number 20240181596
    • Publication date Jun 6, 2024
    • Rohm and Haas Electronic Materials CMP Holdings, INC.
    • Guanhua Hou
    • B24 - GRINDING POLISHING
  • Information Patent Application

    DUAL-LAYER CMP POLISHING SUBPAD

    • Publication number 20240181597
    • Publication date Jun 6, 2024
    • Rohm and Haas Electronic Materials CMP Holdings, INC.
    • Guanhua Hou
    • B24 - GRINDING POLISHING
  • Information Patent Application

    POLISHING PAD WITH MULTIPURPOSE COMPOSITE WINDOW

    • Publication number 20190232459
    • Publication date Aug 1, 2019
    • Rohm and Haas Electronic Materials CMP Holdings, INC.
    • Matthew R. Gadinski
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POLISHING PAD WITH PAD WEAR INDICATOR

    • Publication number 20190224811
    • Publication date Jul 25, 2019
    • Rohm and Haas Electronic Materials CMP Holdings, INC.
    • Mauricio E. Guzman
    • B24 - GRINDING POLISHING