Patents by Inventor Ya-jiang YAN

Ya-jiang YAN 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).

  • Magnetic device
    Patent number: 10068696
    Abstract: A magnetic device includes a housing, a bobbin, a coil, and a magnetic core. The housing has a side plate and a bottom plate. The side plate stands on the bottom plate and forms a space with the bottom plate. The bobbin is at least partially located in the space. The bobbin has a cylinder. The coil is wound around the cylinder. The coil has a portion facing the bottom plate. The magnetic core includes a center column, a side column, and a connecting portion. The center column is located in the cylinder. The side column is located outside the coil and away from the bottom plate, such that the coil is located between the side column and the bottom plate. The connecting portion connects the center column and the side column.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: September 4, 2018
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Ya-jiang Yan, Zeng-Yi Lu, Jin-Fa Zhang
  • MAGNETIC DEVICE
    Publication number: 20160217916
    Abstract: A magnetic device includes a housing, a bobbin, a coil, and a magnetic core. The housing has a side plate and a bottom plate. The side plate stands on the bottom plate and forms a space with the bottom plate. The bobbin is at least partially located in the space. The bobbin has a cylinder. The coil is wound around the cylinder. The coil has a portion facing the bottom plate. The magnetic core includes a center column, a side column, and a connecting portion. The center column is located in the cylinder. The side column is located outside the coil and away from the bottom plate, such that the coil is located between the side column and the bottom plate. The connecting portion connects the center column and the side column.
    Type: Application
    Filed: October 16, 2015
    Publication date: July 28, 2016
    Inventors: Ya-jiang YAN, Zeng-Yi LU, Jin-Fa ZHANG