Patents by Inventor Xiaoli Ji

Xiaoli Ji 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: 20260026365
    Abstract: A packaged lateral semiconductor device includes a resistor connected between the device substrate and a package ground point. The packaged device avoids the drawbacks of a floating substrate, and reduces substrate leakage current and increases breakdown voltage relative to conventionally packaged structures. Moreover, device substrate leakage current and breakdown voltage may be controlled by selecting a value of the resistor. Exemplary devices include high voltage lateral devices such as high-electron mobility transistors (HEMTs), implemented in technologies such as GaN or GaAs, where the packaging achieves high breakdown voltage with improved dynamic behavior.
    Type: Application
    Filed: July 16, 2025
    Publication date: January 22, 2026
    Inventors: Zhanming LI, XiaoLi JI
  • Publication number: 20230392014
    Abstract: A modified asphalt binder according to the present application includes natural asphalt and petroleum asphalt with a weight ratio of (30-70):(70-30), wherein the ash content in the natural asphalt is up to 60% based on the natural asphalt, and the volume percentage of a trichloroethylene-insoluble-substances with particle size of more than 6 microns in the asphalt binder is less than 10%.
    Type: Application
    Filed: August 21, 2023
    Publication date: December 7, 2023
    Applicants: XI'AN ZHONGLI ASPHALT CO., LTD., XI'AN LUCHANGTONG TRANSPORTATION TECHNOLOGY DEVELOPMENT CO., LTD
    Inventors: Yun ZENG, Ling ZHANG, Qiaoning ZHANG, Xiaoli JI, Ziyang ZHANG, Quanwen ZHAO, Xiaodong HAN, Xiaohong ZHANG
  • Publication number: 20230392015
    Abstract: A high-modulus asphalt binder of the present application includes 100 parts by weight of asphalt consisting of natural asphalt and petroleum asphalt in a weight ratio of 20-50:80-50, and 1-10 parts by weight of a modifier, wherein the ash content of the natural asphalt is as high as 60 wt % based on the weight of the natural asphalt, and trichloroethylene insoluble particles having a particle size of 10 microns or more in the asphalt binder are in a volume ratio of 5% or less.
    Type: Application
    Filed: August 21, 2023
    Publication date: December 7, 2023
    Applicants: XI'AN ZHONGLI ASPHALT CO., LTD., XI'AN LUCHANGTONG TRANSPORTATION TECHNOLOGY DEVELOPMENT CO., LTD
    Inventors: Yun ZENG, Ling ZHANG, Xiaoli JI, Qiaoning ZHANG, Ziyang ZHANG, Quanwen ZHAO, Xiaodong HAN, Xiaohong ZHANG
  • Patent number: 10291581
    Abstract: A method and system for reducing changes in a designated router (DR) of a protocol independent multicast (PIM) protocol are disclosed. The method includes: after a PIM device joins a shared network, an interface of the PIM device receiving a Hello message sent by other PIM device in the shared network, wherein the Hello message carries a DR address option; and the interface of the PIM device using a currently used DR address carried in the Hello message as a DR address of the interface.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: May 14, 2019
    Assignee: ZTE Corporation
    Inventors: Benchong Xu, Xiaoli Ji
  • Publication number: 20180069830
    Abstract: The present disclosure discloses a method and system for reducing changes in a designated router (DR) of a protocol independent multicast (PIM) protocol. The method includes: after a PIM device joins a shared network, an interface of the PIM device receives a Hello message sent by other PIM device in the shared network, herein the Hello message carries a DR address option; and the interface of the PIM device uses a currently used DR address carried in the Hello message as a DR address of the interface.
    Type: Application
    Filed: August 18, 2015
    Publication date: March 8, 2018
    Inventors: Benchong XU, Xiaoli JI
  • Publication number: 20130155768
    Abstract: A localized trapping multi-level memory cell operating method includes the following steps. First, a localized trapping memory cell with the initial threshold voltage of ˜2.5V is provided. Next, an erasing operation is performed to obtain a negative threshold level which has the uniform distribution along the channel region. Taking into account the over-erasure issue in the erasing course, a programming operation is performed to precisely adjust the threshold voltage to a predetermined level of ?2V˜?1V. Then, with the negative voltage as a new initial state, corresponding programming operation is performed and electrons are locally injected the storage layer. By controlling the quantity of injected electrons, the MLC storage is achieved.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 20, 2013
    Applicant: NANJING UNIVERSITY
    Inventors: YUE XU, FENG YAN, LING PU, XIAOLI JI
  • Patent number: 8462556
    Abstract: A localized trapping multi-level memory cell operating method includes the following steps. First, a localized trapping memory cell with the initial threshold voltage of approximately 2.5V is provided. Next, an erasing operation is performed to obtain a negative threshold level having uniform charge distribution along the channel region. Taking into account the over-erasure issue in the erasing operation, a programming operation is performed to precisely adjust the threshold voltage to a predetermined level of ?2V to ?1V. Then, with this negative voltage as a new initial state, a corresponding programming operation is performed and electrons are locally injected into the storage layer. By controlling the quantity of injected electrons, the MLC storage is achieved.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: June 11, 2013
    Assignee: Nanjing University
    Inventors: Yue Xu, Feng Yan, Ling Pu, Xiaoli Ji