Patents by Inventor Yilei LYU

Yilei LYU 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).

  • Power semiconductor devices with low specific on-resistance
    Patent number: 11227949
    Abstract: A low specific on-resistance (Ron,sp) power semiconductor device includes a power device and a transient voltage suppressor (TVS); wherein the power device comprises a gate electrode, a drain electrode, a bulk electrode, a source electrode and a parasitic body diode, the bulk electrode and the source electrode are shorted, the TVS comprises an anode electrode and a cathode electrode, the drain electrode of the power device and the anode electrode of the TVS are connected by a first metal to form a high-voltage terminal electrode, the source electrode of the power device and the cathode electrode of the TVS are connected by a second metal to form a low-voltage terminal electrode.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: January 18, 2022
    Assignee: UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Ming Qiao, Longfei Liang, Yilei Lyu, Zhao Qi, Bo Zhang
  • Power Semiconductor Devices with Low Specific On-Resistance
    Publication number: 20210273095
    Abstract: A low specific on-resistance (Ron,sp) power semiconductor device includes a power device and a transient voltage suppressor (TVS); wherein the power device comprises a gate electrode, a drain electrode, a bulk electrode, a source electrode and a parasitic body diode, the bulk electrode and the source electrode are shorted, the TVS comprises an anode electrode and a cathode electrode, the drain electrode of the power device and the anode electrode of the TVS are connected by a first metal to form a high-voltage terminal electrode, the source electrode of the power device and the cathode electrode of the TVS are connected by a second metal to form a low-voltage terminal electrode.
    Type: Application
    Filed: May 19, 2020
    Publication date: September 2, 2021
    Applicant: University of Electronic Science and Technology of China
    Inventors: Ming QIAO, Longfei LIANG, Yilei LYU, Zhao QI, Bo Zhang