Patrick Chang

Person

  • San Mateo, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Actuator assembly including magnetic sensor system for vibrationles...

    • Patent number 10,451,982
    • Issue date Oct 22, 2019
    • Nikon Research Corporation of America
    • Patrick Chang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Precision clamp

    • Patent number 10,259,104
    • Issue date Apr 16, 2019
    • Nikon Corporation
    • Fardad A. Hashemi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary probe head

    • Patent number 10,107,654
    • Issue date Oct 23, 2018
    • Nikon Corporation
    • Patrick S. Chang
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents