Patents by Inventor Xili Gao

Xili Gao 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).

  • Magnetoresistive device having semiconductor substrate and preparation method therefor
    Patent number: 9130142
    Abstract: The present invention relates to a magnetoresistance device using a semiconductor substrate and a method for manufacturing the same. The magnetoresistance device includes: a semiconductor substrate; an oxidation layer disposed on a surface of the semiconductor substrate; electrodes disposed on the oxidation layer; and at least one diode connected between at least two of the electrodes. The magnetoresistance device of the present invention has excellent performances of a high field magnetoresistance characteristic and high sensitivity at low magnetic field, and has advantages of low power consumption, simple device structure, low cost and simple manufacturing process.
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: September 8, 2015
    Assignee: Tsinghua University
    Inventors: Xiaozhong Zhang, Caihua Wan, Xili Gao, Jimin Wang, Lihua Wu
  • Magnetoresistive Device Having Semiconductor Substrate and Preparation Method Therefor
    Publication number: 20140035076
    Abstract: The present invention relates to a magnetoresistance device using a semiconductor substrate and a method for manufacturing the same. The magnetoresistance device includes: a semiconductor substrate; an oxidation layer disposed on a surface of the semiconductor substrate; electrodes disposed on the oxidation layer; and at least one diode connected between at least two of the electrodes. The magnetoresistance device of the present invention has excellent performances of a high field magnetoresistance characteristic and high sensitivity at low magnetic field, and has advantages of low power consumption, simple device structure, low cost and simple manufacturing process.
    Type: Application
    Filed: April 11, 2012
    Publication date: February 6, 2014
    Applicant: Tsinghua University
    Inventors: Xiaozhong Zhang, Caihua Wan, Xili Gao, Jimin Wang, Lihua Wu