Patents by Inventor Hsiu-Kai Liao

Hsiu-Kai Liao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10668613
    Abstract: A power tool includes a slide switch which is configured to provide variable speed control of the rotational velocity of a drive member as well as provide ON/OFF functionality for the tool 10 based on the position of the switch. The slide switch eliminates the need for a separate switch for turning the tool on and off.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: June 2, 2020
    Assignees: Robert Bosch Tool Corporation, Robert Bosch GmbH
    Inventors: Stuart Ogle, Hsiu-Kai Liao
  • Publication number: 20160046011
    Abstract: A power tool includes a slide switch which is configured to provide variable speed control of the rotational velocity of a drive member as well as provide ON/OFF functionality for the tool 10 based on the position of the switch. The slide switch eliminates the need for a separate switch for turning the tool on and off.
    Type: Application
    Filed: March 12, 2014
    Publication date: February 18, 2016
    Applicants: ROBERT BOSCH TOOL CORPORATION, ROBERT BOSCH GMBH
    Inventors: Stuart Ogle, Hsiu-Kai Liao