Patents by Inventor Jingyu Liu

Jingyu Liu 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: 20240130324
    Abstract: Disclosed is a Flammlina filiformis with a fruiting body of a golden cap and a white stipe. The Flammlina filiformis has a strain number of “Jin Jin No. 1” and has been preserved on Jun. 16, 2022 at the China General Microbiological Culture Collection Center with a registration number of CGMCC No. 40222. Colors of the cap and the stipe of the Flammlina filiformis “Jin Jin No. 1” have obvious differences. Compared with a parent white Flammlina filiformis strain F0012, the Flammlina filiformis “Jin Jin No. 1” has an equivalent average yield, an initial harvest period 1-2 days late, and a golden cap.
    Type: Application
    Filed: August 29, 2023
    Publication date: April 25, 2024
    Inventors: Jingyu Liu, Mingchang Chang, Bing Deng, Junlong Meng, Ludan Hou, Min Zhang
  • Publication number: 20240105812
    Abstract: A nitride-based semiconductor device includes a first nitride-based semiconductor layer, a second nitride-based semiconductor layer, a third nitride-based semiconductor layer, a passivation layer, a gate insulator layer, and a gate electrode. The first nitride-based semiconductor layer includes at least two doped barrier regions defining an aperture between the doped barrier regions. The second nitride-based semiconductor layer is disposed over first nitride-based semiconductor layer. The third nitride-based semiconductor layer is disposed on the second nitride-based semiconductor layer and has a bandgap higher than a bandgap of the second nitride-based semiconductor layer. The passivation layer is disposed over the third nitride-based semiconductor layer, in which a vertical projection of the passivation layer on the first nitride-based semiconductor layer is spaced apart from the aperture. The gate insulator layer is disposed over the third nitride-based semiconductor layer.
    Type: Application
    Filed: December 17, 2021
    Publication date: March 28, 2024
    Inventors: Chao YANG, Chunhua ZHOU, Yong LIU, Qiyue ZHAO, Jingyu SHEN
  • Publication number: 20240075983
    Abstract: A cradle for a commercial electric vehicle chassis. The cradle for the commercial electric vehicle chassis includes a housing and a bottom access panel. The housing and the bottom access panel are flexibly coupled together at a shared longitudinal edge by a hinge. The housing is formed by a trellis of members and the trellis of members form one or more housing apertures in the structure of the housing.
    Type: Application
    Filed: September 1, 2022
    Publication date: March 7, 2024
    Inventors: Nenad Eskerica, Jingyu Liu, Boris Bagaric, Song L. Young
  • Publication number: 20220194489
    Abstract: A low floor electric bus is provided. The bus includes a frame extending longitudinally from a front end to a rear end, the frame having two sidepieces and a plurality of crossmembers extending between and coupled to the sidepieces, wherein the frame has a central section positioned at a lower height relative to the front and/or rear sections. The bus further includes a battery pack mounted to the central portion of the frame; a powertrain having an electric motor and a driveshaft, wherein the electric motor is mounted to the rear section of the frame behind a rear axle coupled to the frame and the driveshaft extends from the electric motor to the rear axle; and a cradle coupled to the front section of the frame. A mixed-material cabin is also provided. The cabin includes a passenger cabin with a floor, sidewalls, and ceiling having steel, ceramic, and composite components.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 23, 2022
    Applicant: OPTIMAL, INC.
    Inventors: CHRISTOPHER ROCHE, JINGYU LIU, MARK BONO, MARK PRESTON, SONG YOUNG, VIKTOR KOSTROMINOV, DAN DANIELS, ERIC ELLIOTT, JAMES SCOTT
  • Patent number: 11068362
    Abstract: Methods and systems are provided for an improved cluster-based network architecture. According to one embodiment, an active connection is established between a first interface of a network device and an enabled interface of a first cluster unit of an HA cluster of network security devices. The HA cluster is configured to provide connectivity between network devices of an internal and external network. A backup connection is established between a second interface of the network device and a disabled interface of a second cluster unit. While the first cluster unit is operational and has connectivity, it receives and processes all network traffic from the network device that is destined for the external network. Upon determining the first cluster unit has failed or has lost connectivity, then all subsequent network traffic originated by the network device that is destined for the external network is directed to the second cluster unit.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: July 20, 2021
    Assignee: Fortinet, Inc.
    Inventors: Michael Xie, Jingyu Liu, Xianfeng Deng
  • Publication number: 20180246791
    Abstract: Methods and systems are provided for an improved cluster-based network architecture. According to one embodiment, an active connection is established between a first interface of a network device and an enabled interface of a first cluster unit of an HA cluster of network security devices. The HA cluster is configured to provide connectivity between network devices of an internal and external network. A backup connection is established between a second interface of the network device and a disabled interface of a second cluster unit. While the first cluster unit is operational and has connectivity, it receives and processes all network traffic from the network device that is destined for the external network. Upon determining the first cluster unit has failed or has lost connectivity, then all subsequent network traffic originated by the network device that is destined for the external network is directed to the second cluster unit.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 30, 2018
    Applicant: Fortinet, Inc.
    Inventors: Michael Xie, Jingyu Liu, Xianfeng Deng
  • Patent number: 9965368
    Abstract: Methods and systems are provided for an improved cluster-based network architecture. According to one embodiment, an active connection is established between a first interface of a network device and an enabled interface of a first cluster unit of a high availability (HA) cluster. The HA cluster is configured to provide connectivity between network devices of an internal and external network. A backup connection is established between a second interface of the network device and a disabled interface of a second cluster unit. While the first cluster unit is operational and has connectivity, it receives and processes all traffic originated by the network device that is destined for the external network. Upon determining the first cluster unit has failed or has lost connectivity, then all subsequent traffic originated by the network device that is destined for the external network is directed to the second cluster unit.
    Type: Grant
    Filed: May 21, 2017
    Date of Patent: May 8, 2018
    Assignee: Fortinet, Inc.
    Inventors: Michael Xie, Jingyu Liu, Xianfeng Deng
  • Patent number: 9934112
    Abstract: Methods and systems are provided for an improved cluster-based network architecture. According to one embodiment, an active connection is established between a first interface of a network device and an enabled interface of a first cluster unit of a high availability (HA) cluster. The HA cluster is configured to provide connectivity between network devices of an internal and external network. A backup connection is established between a second interface of the network device and a disabled interface of a second cluster unit. While the first cluster unit is operational and has connectivity, it receives and processes all traffic originated by the network device that is destined for the external network. Upon determining the first cluster unit has failed or has lost connectivity, then all subsequent traffic originated by the network device that is destined for the external network is directed to the second cluster unit.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: April 3, 2018
    Assignee: Fortinet, Inc.
    Inventors: Michael Xie, Jingyu Liu, Xianfeng Deng
  • Publication number: 20170255532
    Abstract: Methods and systems are provided for an improved cluster-based network architecture. According to one embodiment, an active connection is established between a first interface of a network device and an enabled interface of a first cluster unit of a high availability (HA) cluster. The HA cluster is configured to provide connectivity between network devices of an internal and external network. A backup connection is established between a second interface of the network device and a disabled interface of a second cluster unit. While the first cluster unit is operational and has connectivity, it receives and processes all traffic originated by the network device that is destined for the external network. Upon determining the first cluster unit has failed or has lost connectivity, then all subsequent traffic originated by the network device that is destined for the external network is directed to the second cluster unit.
    Type: Application
    Filed: May 21, 2017
    Publication date: September 7, 2017
    Applicant: Fortinet, Inc.
    Inventors: Michael Xie, Jingyu Liu, Xianfeng Deng
  • Publication number: 20170039117
    Abstract: Methods and systems are provided for an improved cluster-based network architecture. According to one embodiment, an active connection is established between a first interface of a network device and an enabled interface of a first cluster unit of a high availability (HA) cluster. The HA cluster is configured to provide connectivity between network devices of an internal and external network. A backup connection is established between a second interface of the network device and a disabled interface of a second cluster unit. While the first cluster unit is operational and has connectivity, it receives and processes all traffic originated by the network device that is destined for the external network. Upon determining the first cluster unit has failed or has lost connectivity, then all subsequent traffic originated by the network device that is destined for the external network is directed to the second cluster unit.
    Type: Application
    Filed: August 3, 2015
    Publication date: February 9, 2017
    Inventors: Michael Xie, Jingyu Liu, Xianfeng Deng
  • Publication number: 20140258771
    Abstract: Methods and systems are provided for an improved cluster-based network architecture. According to one embodiment, an active connection is established between a first interface of a network device and an enabled interface of a first cluster unit of a high availability (HA) cluster. The HA cluster is configured to provide connectivity between network devices of an internal and external network. A backup connection is established between a second interface of the network device and a disabled interface of a second cluster unit. While the first cluster unit is operational and has connectivity, it receives and processes all traffic originated by the network device that is destined for the external network. Upon determining the first cluster unit has failed or has lost connectivity, then all subsequent traffic originated by the network device that is destined for the external network is directed to the second cluster unit.
    Type: Application
    Filed: March 6, 2013
    Publication date: September 11, 2014
    Applicant: FORTINET, INC.
    Inventors: Michael Xie, Jingyu Liu, Xianfeng Deng
  • Publication number: 20090315901
    Abstract: A updating method of images in electronic paper panel includes: divide the screen and image into (N*N) areas and build indexes for them; compare the present image on the display screen with the next image and compute the different areas; according to the computing result, find the uppermost, undermost, leftmost and rightmost different areas and compute the area of the smallest rectangle which includes the different areas; compare the result with the configured threshold and according to this compared result, set up the updating method to display the image. This method effectively reduces the data of updating images and save the power of the electronic paper, especially the power of the electronic paper panel. It can also improve the response time of the electronic paper panel. At the same time, it is easy to be ported to other advanced embedded operating systems. Thus, it could provide an effective method for the products related to the electronic paper.
    Type: Application
    Filed: November 25, 2008
    Publication date: December 24, 2009
    Inventors: Feng Qiao, Pingfen Lin, Yuming Fang, Yang Zhou, Jingyu Liu
  • Publication number: 20090315923
    Abstract: A display method of images in electronic paper panel includes: set the resolution for display; add a new event which indicates and drives the new image display; trim the new image to fit in with the resolution; compress the image when it needs to be stored, only reserve the mean values of pixels within each column and each row, as the character of the image; compare the next image with the present image and get the correlation coefficient of the two images; according to the correlation coefficient, set a proper display mode; enhance the image based on human visual character, and then display image. This invention extends the application of electronic paper to intelligent operating system areas, and it is easy to be ported to different advanced intelligent operating systems. It can significantly eliminate the ghosting and flicker on the electronic paper panel, and it also reduces the power consumption of the electronic paper systems and reduces the response time for display.
    Type: Application
    Filed: November 25, 2008
    Publication date: December 24, 2009
    Inventors: Feng Qiao, Pingfen Lin, Jingyu Liu, Yang Zhou, Yuming Fang
  • Patent number: 6800774
    Abstract: The present invention provides a polynuclear &agr;-diimine Ni(II) complex used as the precursor of the catalyst in polymerizing polyolefine, represented by the following formula: wherein M is Ni; X is Cl or Br; m and n is independently an integer from 0 to 100, respectively; R1 and R2 is the same or different, and is selected from the group consisting of H, methyl, ethyl, isopropyl and tert-butyl; Y is CR3R4, wherein R3 and R4 is the same or different, and is selected from the group consisting of H, methyl, ethyl, propyl, butyl and phenyl, or R3 and R4 forming a cyclic alkyl group; R5 and R6 is the same or different, and is selected from the group consisting of methyl, ethyl, propyl and heterocyclic group; Q is a cyclic divalent residual group of the following formula or a mixture thereof: The compound of this invention can be used to catalyze the polymerization of ethylene and to prepare high molecular weight branched polyethylene.
    Type: Grant
    Filed: May 10, 2001
    Date of Patent: October 5, 2004
    Assignee: Changchun Institute of Applied Chemistry Chinese Academy of Science
    Inventors: Yuesheng Li, Jingyu Liu, Ke Dai, Yi Zheng
  • Publication number: 20020082162
    Abstract: The present invention provides a polynuclear &agr;-diimine Ni(II) complex used as the precursor of the catalyst in polymerizing polyolefine, represented by the following formula: 1
    Type: Application
    Filed: May 10, 2001
    Publication date: June 27, 2002
    Inventors: Yuesheng Li, Jingyu Liu, Ke Dai, Yi Zheng
  • Patent number: D977798
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: February 14, 2023
    Inventor: Jingyu Liu