Patents by Inventor HSUEH-KO LIAO

HSUEH-KO 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: 8638023
    Abstract: An ultrasonic oscillating device with a detachable ultrasonic oscillating assembly is mounted inside a case having a detachable lid and applied in a humidifier. The ultrasonic oscillating device has a circuit board, a supporting board, a connecting structure and the ultrasonic oscillating assembly. The detachable ultrasonic oscillating assembly is placed between the supporting board and the lid. The connecting structure is mounted on a bottom of the lid and electrically connected to the ultrasonic oscillating assembly and the circuit board. When the ultrasonic oscillating assembly is broken, users easily replace the broken ultrasonic oscillating assembly by the detachable ultrasonic oscillating assembly and the detachable lid of the case, so other unbroken parts remain useful.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: January 28, 2014
    Assignee: Drytech Corporation Ltd.
    Inventors: Ta-Chuan Liu, Hsueh-Ko Liao
  • Publication number: 20130113341
    Abstract: An ultrasonic oscillating device with a detachable ultrasonic oscillating assembly is mounted inside a case having a detachable lid and applied in a humidifier. The ultrasonic oscillating device has a circuit board, a supporting board, a connecting structure and the ultrasonic oscillating assembly. The detachable ultrasonic oscillating assembly is placed between the supporting board and the lid. The connecting structure is mounted on a bottom of the lid and electrically connected to the ultrasonic oscillating assembly and the circuit board. When the ultrasonic oscillating assembly is broken, users easily replace the broken ultrasonic oscillating assembly by the detachable ultrasonic oscillating assembly and the detachable lid of the case, so other unbroken parts remain useful.
    Type: Application
    Filed: March 29, 2012
    Publication date: May 9, 2013
    Applicant: DRYTECH CORPORATION LTD.
    Inventors: TA-CHUAN LIU, HSUEH-KO LIAO