Patents by Inventor Ying-Gang OU

Ying-Gang OU 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).

  • Ultrasonic essential oil atomizer
    Patent number: 10894268
    Abstract: The present invention discloses an ultrasonic essential oil atomizer, which includes an ultrasonic energy conversion device, having an energy conversion sheet and a driving circuit electrically connected to the energy conversion sheet, wherein a working voltage of the driving circuit is below 8V; at least one oiler, disposed on the ultrasonic energy conversion device and having a connection portion and an oil guiding cavity communicating with the connecting portion, wherein a nozzle is disposed at the bottom of the oil guiding cavity and the nozzle is disposed on a surface of the energy conversion sheet; and at least one essential oil bottle, having a bottle body and an inner lid, wherein the bottle body has a cavity and a bottle mouth communicating with the cavity, the inner lid includes a lid portion and an air intake portion disposed at a side of the lid portion, the lid portion is disposed on the bottle mouth, the bottle mouth is connected to the connection portion, an oil outlet and an air inlet are disp
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: January 19, 2021
    Assignee: FOSHAN SHUNDE ULTEK ELECTRIC APPLIANCE CO., LTD
    Inventor: Ying-Gang Ou
  • ULTRASONIC ESSENTIAL OIL ATOMIZER
    Publication number: 20190232319
    Abstract: The present invention discloses an ultrasonic essential oil atomizer, which includes an ultrasonic energy conversion device, having an energy conversion sheet and a driving circuit electrically connected to the energy conversion sheet, wherein a working voltage of the driving circuit is below 8V; at least one oiler, disposed on the ultrasonic energy conversion device and having a connection portion and an oil guiding cavity communicating with the connecting portion, wherein a nozzle is disposed at the bottom of the oil guiding cavity and the nozzle is disposed on a surface of the energy conversion sheet; and at least one essential oil bottle, having a bottle body and an inner lid, wherein the bottle body has a cavity and a bottle mouth communicating with the cavity, the inner lid includes a lid portion and an air intake portion disposed at a side of the lid portion, the lid portion is disposed on the bottle mouth, the bottle mouth is connected to the connection portion, an oil outlet and an air inlet are disp
    Type: Application
    Filed: March 29, 2018
    Publication date: August 1, 2019
    Applicant: FOSHAN SHUNDE ULTEK ELECTRIC APPLIANCE CO., LTD
    Inventor: Ying-Gang OU