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).
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Publication number: 20240130324Abstract: 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: ApplicationFiled: August 29, 2023Publication date: April 25, 2024Inventors: Jingyu Liu, Mingchang Chang, Bing Deng, Junlong Meng, Ludan Hou, Min Zhang
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Publication number: 20240105812Abstract: 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: ApplicationFiled: December 17, 2021Publication date: March 28, 2024Inventors: Chao YANG, Chunhua ZHOU, Yong LIU, Qiyue ZHAO, Jingyu SHEN
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Publication number: 20240075983Abstract: 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: ApplicationFiled: September 1, 2022Publication date: March 7, 2024Inventors: Nenad Eskerica, Jingyu Liu, Boris Bagaric, Song L. Young
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Publication number: 20220194489Abstract: 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: ApplicationFiled: December 18, 2020Publication date: June 23, 2022Applicant: OPTIMAL, INC.Inventors: CHRISTOPHER ROCHE, JINGYU LIU, MARK BONO, MARK PRESTON, SONG YOUNG, VIKTOR KOSTROMINOV, DAN DANIELS, ERIC ELLIOTT, JAMES SCOTT
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Patent number: 11068362Abstract: 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: GrantFiled: April 27, 2018Date of Patent: July 20, 2021Assignee: Fortinet, Inc.Inventors: Michael Xie, Jingyu Liu, Xianfeng Deng
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Publication number: 20180246791Abstract: 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: ApplicationFiled: April 27, 2018Publication date: August 30, 2018Applicant: Fortinet, Inc.Inventors: Michael Xie, Jingyu Liu, Xianfeng Deng
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Patent number: 9965368Abstract: 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: GrantFiled: May 21, 2017Date of Patent: May 8, 2018Assignee: Fortinet, Inc.Inventors: Michael Xie, Jingyu Liu, Xianfeng Deng
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Patent number: 9934112Abstract: 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: GrantFiled: August 3, 2015Date of Patent: April 3, 2018Assignee: Fortinet, Inc.Inventors: Michael Xie, Jingyu Liu, Xianfeng Deng
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Publication number: 20170255532Abstract: 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: ApplicationFiled: May 21, 2017Publication date: September 7, 2017Applicant: Fortinet, Inc.Inventors: Michael Xie, Jingyu Liu, Xianfeng Deng
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Publication number: 20170039117Abstract: 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: ApplicationFiled: August 3, 2015Publication date: February 9, 2017Inventors: Michael Xie, Jingyu Liu, Xianfeng Deng
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Publication number: 20140258771Abstract: 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: ApplicationFiled: March 6, 2013Publication date: September 11, 2014Applicant: FORTINET, INC.Inventors: Michael Xie, Jingyu Liu, Xianfeng Deng
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Publication number: 20090315901Abstract: 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: ApplicationFiled: November 25, 2008Publication date: December 24, 2009Inventors: Feng Qiao, Pingfen Lin, Yuming Fang, Yang Zhou, Jingyu Liu
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Publication number: 20090315923Abstract: 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: ApplicationFiled: November 25, 2008Publication date: December 24, 2009Inventors: Feng Qiao, Pingfen Lin, Jingyu Liu, Yang Zhou, Yuming Fang
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Patent number: 6800774Abstract: 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: GrantFiled: May 10, 2001Date of Patent: October 5, 2004Assignee: Changchun Institute of Applied Chemistry Chinese Academy of ScienceInventors: Yuesheng Li, Jingyu Liu, Ke Dai, Yi Zheng
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Publication number: 20020082162Abstract: 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: 1Type: ApplicationFiled: May 10, 2001Publication date: June 27, 2002Inventors: Yuesheng Li, Jingyu Liu, Ke Dai, Yi Zheng
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Patent number: D977798Type: GrantFiled: May 27, 2021Date of Patent: February 14, 2023Inventor: Jingyu Liu