with piezo-electric counterbalancing means

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  • Information Patent Application

    NEAR-ZERO POWER WAKEUP ELECTRO-MECHANICAL SYSTEM

    • Publication number 20200041538
    • Publication date Feb 6, 2020
    • Kionix, Inc.
    • Andrew Hocking
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Movement actuator/sensor systems

    • Publication number 20040221658
    • Publication date Nov 11, 2004
    • Stephen C. Jacobsen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Movement actuator/sensor systems

    • Publication number 20030222635
    • Publication date Dec 4, 2003
    • Stephen C. Jacobsen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR