Patents by Inventor Genliang Han

Genliang Han 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).

  • Publication number: 20200350120
    Abstract: A MR structure that comprises ferromagnetic layers separated by a spacer layer is formed on a substrate. One of the ferromagnetic layer is a pinned layer whose magnetic orientation is substantially fixed during operation. An insulating layer is deposited on the MR structure followed by deposition of a metallic layer. The metallic layer is patterned in to heat resistor. The MR structure is annealed by use of the heat resistor and an external magnetic field. After annealing, the insulating layer and the heat resistor are removed.
    Type: Application
    Filed: July 20, 2020
    Publication date: November 5, 2020
    Inventors: Genliang Han, Yuzhe Song
  • Publication number: 20200321159
    Abstract: A MR structure that comprises ferromagnetic layers separated by a spacer layer is formed on a substrate. One of the ferromagnetic layer is a pinned layer whose magnetic orientation is substantially fixed during operation. An insulating layer is deposited on the MR structure followed by deposition of a metallic layer. The metallic layer is patterned in to heat resistor. The MR structure is annealed by use of the heat resistor and an exte4rnal magnetic field. After annealing, the insulating layer and the heat resistor are removed.
    Type: Application
    Filed: April 7, 2019
    Publication date: October 8, 2020
    Inventors: Genliang Han, Yuzhe Song