APPARATUS AND METHOD FOR DRIVING PIEZO ACTUATOR OF SMOOTH IMPACT DRIVE MECHANISM

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United States of America Patent

APP PUB NO 20240258938A1
SERIAL NO

18415500

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure relates to an SIDM piezo actuator driving apparatus and a method thereof, and the present disclosure provides an apparatus and a method for driving the SIDM piezo actuator capable of reducing heat generation and power consumption by removing the inrush current into the piezo actuator and capable of improving the vibration speed by increasing the applied voltage.

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Patent Owner(s)

Patent OwnerAddress
CREPAS TECHNOLOGIES CO LTD9F 11-25 SIMIN-DAERO 327BEON-GIL DONGAN-GU ANYANG-SI GYEONGGI-DO 14055

International Classification(s)

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  • 2024 Application Filing Year
  • H02N Class
  • 126 Applications Filed
  • 4 Patents Issued To-Date
  • 3.18 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Joo, Sung Jun Seoul, KR 3 2
Oh, Chang Jun Daejeon, KR 5 154

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges4102701 - 100255075100125150175200225250275300325350375400425450

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