Patents by Inventor Haiming DU

Haiming DU 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).

  • Automatic dosing device
    Patent number: 9820615
    Abstract: An automatic dosing device is disclosed which comprises a frame on which are disposed a flavoring unit, a flavoring receiving unit and a control unit. The flavoring unit comprises a solid flavoring mechanism and a liquid flavoring mechanism, the solid flavoring mechanism comprising a solid flavoring module and a first drive device, the solid flavoring module being detachably connected to the first drive device, the liquid flavoring mechanism comprising a liquid flavoring module and a second drive device, the liquid flavoring module being detachably connected to the second drive device. Both the first and second drive devices are fixed on the frame and are connected with the control unit, respectively; the flavoring receiving unit receives flavorings from the solid flavoring mechanism and the liquid flavoring mechanism.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: November 21, 2017
    Assignee: Zhuhai Unilink Technology Co., Ltd.
    Inventors: Shuqiang Jin, Jiandong Huang, Feng Wang, Haiming Du
  • AUTOMATIC DOSING DEVICE
    Publication number: 20170042383
    Abstract: An automatic dosing device is disclosed which comprises a frame on which are disposed a flavoring unit, a flavoring receiving unit and a control unit. The flavoring unit comprises a solid flavoring mechanism and a liquid flavoring mechanism, the solid flavoring mechanism comprising a solid flavoring module and a first drive device, the solid flavoring module being detachably connected to the first drive device, the liquid flavoring mechanism comprising a liquid flavoring module and a second drive device, the liquid flavoring module being detachably connected to the second drive device. Both the first and second drive devices are fixed on the frame and are connected with the control unit, respectively; the flavoring receiving unit receives flavorings from the solid flavoring mechanism and the liquid flavoring mechanism.
    Type: Application
    Filed: February 13, 2015
    Publication date: February 16, 2017
    Applicant: Zhuhai Unitech Power Technology Co., Ltd.
    Inventors: Shuqiang JIN, Jiandong HUANG, Feng WANG, Haiming DU