Patents by Inventor Yujie Liu

Yujie 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: 20250143101
    Abstract: A display substrate includes: sub-pixels on a base substrate and each including a sub-pixel aperture area, a reflective layer, an insulating layer, independent anode patterns, a light-emitting function layer and a cathode. An orthographic projection of the reflective layer onto the base substrate at least partially overlaps an orthographic projection of the sub-pixel aperture area onto the base substrate. Each of orthographic projections of the anode patterns onto the base substrate at least partially overlaps the orthographic projection of the sub-pixel aperture area onto the base substrate. An orthographic projection of the light-emitting function layer onto the base substrate is within the orthographic projection of the sub-pixel aperture area onto the base substrate. An orthographic projection of the cathode onto the base substrate covers the orthographic projection of the light-emitting function layer onto the base substrate.
    Type: Application
    Filed: January 6, 2025
    Publication date: May 1, 2025
    Inventors: Yanliu SUN, Pengxia LIANG, Ge SHI, Jiahui HAN, Xue DONG, Shiyu ZHANG, Yujie LIU, Song YANG, Yuyao WANG
  • Publication number: 20250095603
    Abstract: The disclosure provides a pixel driving method, a pixel driving circuit and a display device.
    Type: Application
    Filed: August 9, 2022
    Publication date: March 20, 2025
    Inventors: Jing ZHAO, Feng LONG, Meng SHI, Yujie LIU, Xiuyun CHEN, Guangquan WANG, Jiantao LIU
  • Patent number: 12252764
    Abstract: The present disclosure relates to a composite-strengthened heat-resistant and wear-resistant aluminum alloy and a preparation method thereof, and belongs to the field of preparation of high-performance metal materials. In the composite-strengthened heat-resistant and wear-resistant aluminum alloy of the present disclosure, an Al—Si—Cu—Mg alloy is adopted as a matrix, and microalloying elements for improving the heat resistance and a heat-resistant high-entropy alloy (HEA) for improving the wear resistance are added to allow composite strengthening. The preparation method mainly includes the following steps sequentially: smelting and alloying, blowing and refining, blow-compounding, die-casting molding, solution treatment, water quenching, and cryogenic and aging composite heat treatment.
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: March 18, 2025
    Assignee: Jiangsu University
    Inventors: Hongming Wang, Wenxue Su, Guirong Li, Yujie Liu
  • Publication number: 20250084172
    Abstract: The present disclosure relates to a ULBP6 binding protein that inhibits the interaction between ULBP6 and NKG2D, and methods of treating cancer with said ULBP6 binding protein.
    Type: Application
    Filed: July 15, 2024
    Publication date: March 13, 2025
    Applicants: 23andMe, Inc., Glaxosmithkline Intellectual Property (No.3) Ltd
    Inventors: Joel Benjamin, Shashank Bharill, I-Ling Chen, Yu Chen, Wei-Jen Chung, Zahra Bahrami Dizicheh, Germaine Fuh, Patrick Koenig, Yujie Liu, Mauro Poggio, Shruti Yadav, Ping-Chiao Tsai, Claus Spitzfaden
  • Patent number: 12235972
    Abstract: The disclosure provides a security analysis method and system based on protocol state, which relates to the technical field of protocol security protection. The method includes the following: a node traversal table is built, the node traversal table is scanned and analyzed according to the protocol trigger sequence rule, a first security evaluation factor of a protocol stack is determined, and a second security evaluation factor of each protocol is determined based on protocol normal application rule, and the trustworthiness degree of the second security factor is determined based on the first security factor, and the second security factor is revised based on the trustworthiness degree, and the security state of the protocol is determined according to the revised second security factor, thus the analysis of the protocol state is realized, and the security of the protocol can be accurately determined.
    Type: Grant
    Filed: July 9, 2024
    Date of Patent: February 25, 2025
    Assignee: HUANENG INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Ziqiang Wen, Hongjian Qi, Shuo Han, Chenghua Qu, Yufei Wang, Lei Xu, Zhongying Pan, Sheng Ye, Shouhui Xin, Wei Li, Yujie Liu, Qiang Zhang, Chengfeng Song, Hongwei Zhang, Yanfei Xu, Xushuai Qin, Xunan Deng
  • Publication number: 20250055738
    Abstract: A near-optimal Karhunen-Loeve basis expansion modeling (KL-BEM) orthogonal time frequency space (OTFS) receiver with superimposed pilots has been proposed for high-mobility communications with Doppler spread channel. First, an initial KL-BEM channel estimation is conducted by superimposed pilots, followed by the removal of superimposed pilots from the received OTFS signal and equalisation by message passing (MP) algorithm. After that, the detected data symbols are utilized as pseudo pilots along with the superimposed pilots to refine both KL-BEM channel estimation and equalisation in an iterative manner. Simulation results confirm the superior performance of the proposed KL-BEM OTFS receiver over the prior art in terms of the mean-square-error (MSE) of channel estimation and bit error rate (BER). It also has a close BER performance to the BER lower bound obtained by assuming perfect channel estimation. It contributes to high spectral efficiency and fast convergence performance.
    Type: Application
    Filed: October 26, 2022
    Publication date: February 13, 2025
    Applicants: CONTINENTAL AUTOMOTIVE TECHNOLOGIES GMBH, NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Yujie LIU, David GONZÁLEZ GONZÁLEZ, Yong Liang GUAN
  • Publication number: 20250045417
    Abstract: The disclosure provides a security analysis method and system based on protocol state, which relates to the technical field of protocol security protection. The method includes the following: a node traversal table is built, the node traversal table is scanned and analyzed according to the protocol trigger sequence rule, a first security evaluation factor of a protocol stack is determined, and a second security evaluation factor of each protocol is determined based on protocol normal application rule, and the trustworthiness degree of the second security factor is determined based on the first security factor, and the second security factor is revised based on the trustworthiness degree, and the security state of the protocol is determined according to the revised second security factor, thus the analysis of the protocol state is realized, and the security of the protocol can be accurately determined.
    Type: Application
    Filed: July 9, 2024
    Publication date: February 6, 2025
    Applicant: HUANENG INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Ziqiang WEN, Hongjian QI, Shuo HAN, Chenghua QU, Yufei WANG, Lei XU, Zhongying PAN, Sheng YE, Shouhui XIN, Wei LI, Yujie LIU, Qiang ZHANG, Chengfeng SONG, Hongwei ZHANG, Yanfei XU, Xushuai QIN, Xunan DENG
  • Patent number: 12219825
    Abstract: A display substrate includes sub-pixels on a base substrate and each including a sub-pixel aperture area, a reflective layer, an insulating layer, independent anode patterns, a light-emitting function layer and a cathode. An orthographic projection of the reflective layer onto the base substrate at least partially overlaps an orthographic projection of the sub-pixel aperture area onto the base substrate. Each of orthographic projections of the anode patterns onto the base substrate at least partially overlaps the orthographic projection of the sub-pixel aperture area onto the base substrate. An orthographic projection of the light-emitting function layer onto the base substrate is within the orthographic projection of the sub-pixel aperture area onto the base substrate. An orthographic projection of the cathode onto the base substrate covers the orthographic projection of the light-emitting function layer onto the base substrate.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: February 4, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yanliu Sun, Pengxia Liang, Ge Shi, Jiahui Han, Xue Dong, Shiyu Zhang, Yujie Liu, Song Yang, Yuyao Wang
  • Publication number: 20250035995
    Abstract: The present disclosure provides an array substrate, a liquid crystal display panel and a liquid crystal display device, including: a base substrate; gate lines each extending in a first direction on the base substrate; data lines each extending in a second direction intersecting the first direction; pixel units located in regions defined by the gate lines and the data lines; each pixel unit has a first side and a second side each extending in the second direction and opposite to each other in the first direction; each pixel unit includes a first electrode including a plurality of strip-shaped 10 electrodes, at least part of the strip-shaped electrodes each have a first part and a second part extending in different directions, first parts are connected at the first side, second parts are disconnected at the second side, and lengths of the first part and the second part are different.
    Type: Application
    Filed: October 10, 2024
    Publication date: January 30, 2025
    Inventors: Meina YU, Zheng FANG, Hyunsic CHOI, Pengxia LIANG, Xiaochuan CHEN, Hui ZHANG, Liwei LIU, Changfeng LI, Fuqiang LI, Yuyao WANG, Ge SHI, Jiahui HAN, Song YANG, Yujie LIU, Shiyu ZHANG, Yanliu SUN
  • Publication number: 20250019801
    Abstract: The present disclosure relates to a composite-strengthened heat-resistant and wear-resistant aluminum alloy and a preparation method thereof, and belongs to the field of preparation of high-performance metal materials. In the composite-strengthened heat-resistant and wear-resistant aluminum alloy of the present disclosure, an Al—Si—Cu—Mg alloy is adopted as a matrix, and microalloying elements for improving the heat resistance and a heat-resistant high-entropy alloy (HEA) for improving the wear resistance are added to allow composite strengthening. The preparation method mainly includes the following steps sequentially: smelting and alloying, blowing and refining, blow-compounding, die-casting molding, solution treatment, water quenching, and cryogenic and aging composite heat treatment.
    Type: Application
    Filed: March 9, 2023
    Publication date: January 16, 2025
    Applicant: Jiangsu University
    Inventors: Hongming WANG, Wenxue SU, Guirong LI, Yujie LIU
  • Patent number: 12197068
    Abstract: An embodiment of the present disclosure provides a display substrate. The display substrate includes a driver backplane, and a reflective structure and a pixel electrode on the driver backplane. Reflective structure and the pixel electrode are disposed sequentially away from the driver backplane along a thickness direction of the driver backplane. The pixel electrode is connected to the driver backplane through the reflective structure. A surface of the reflective structure away from the driver backplane is a reflective surface comprising a plurality of arc surfaces, and each of the plurality of arc surfaces is convex protruding towards a direction away from the driver backplane. The plurality of the arc surfaces are continuously arranged, and any two adjacent arc surfaces of the plurality of the arc surfaces are connected to each other.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: January 14, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Renquan Gu, Libo Wang, Detian Meng, Feng Zhang, Shiyu Zhang, Yujie Liu, Qi Yao
  • Publication number: 20250004319
    Abstract: The present disclosure provides a display apparatus, including a first substrate, and a reflective layer, a plurality of optical structure units, and a plurality of light-emitting elements, which are sequentially arranged in a direction away from the first substrate. An orthographic projection of each optical structure unit on the first substrate covers an orthographic projection of at least one light-emitting element on the first substrate, and each optical structure unit is configured to process first light emitted from the light-emitting elements to produce second light. The second light is reflected by the reflective layer back to the optical structure unit, and the second light is processed by the optical structure unit into collimated light emitted away from the first substrate. The present disclosure further provides a virtual reality device.
    Type: Application
    Filed: July 21, 2022
    Publication date: January 2, 2025
    Inventor: Yujie LIU
  • Patent number: 12183224
    Abstract: Provided is a display module. The display module includes: a base substrate, and a plurality of pixel circuits arranged in an array, a plurality of pixel electrodes arranged in an array, a liquid crystal layer, and a light source that are disposed on a side of the base substrate and successively arranged along a direction away from the base substrate; wherein the pixel circuit at least comprises a drive transistor, the drive transistor comprising a gate electrode, a first electrode, and a second electrode; and the pixel electrode at least comprises a reflective electrode.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: December 31, 2024
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Song Yang, Pengxia Liang, Ge Shi, Yujie Liu, Zheng Fang, Yanliu Sun, Jiahui Han, Qian Wu, Hongpeng Li
  • Publication number: 20240419031
    Abstract: A color filter substrate, a display panel and a display device are provided. The color filter substrate includes: a base substrate; a color conversion layer on the base substrate; a covering layer on a side of the color conversion layer away from the base substrate; and a polarizing layer on a side of the covering layer away from the base substrate. The polarizing layer includes a wire grid polarizer. The covering layer includes a first covering sub-layer and a second covering sub-layer, the first covering sub-layer is located on the side of the color conversion layer away from the base substrate, the second covering sub-layer is located on a side of the first covering sub-layer away from the base substrate, and a material of the first covering sub-layer is different from a material of the second covering sub-layer.
    Type: Application
    Filed: August 22, 2024
    Publication date: December 19, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Ge Shi, Yujie Liu, Shi Shu, Wei Huang, Shiyu Zhang, Yuyao Wang, Yunsik Im, Xiaochuan Chen, Xue Dong, Ming Zhu, Song Yang
  • Publication number: 20240405802
    Abstract: A display apparatus comprises a back housing (DD), a backlight module (BLU) and a display module (PNL), which are sequentially arranged in a stacked manner. The display apparatus has an NFC wiring area (CC) for an NFC coil (LL) to be arranged therein; the NFC coil (LL) is arranged on the display module (PNL); and a ferrite layer (FF), which overlaps with the NFC wiring area (CC), is arranged between the back housing (DD) and a rear housing (E1) of the backlight module (BLU), and/or the rear housing (E1) of the backlight module (BLU) is provided with an opening which overlaps with the NFC wiring area (CC), and/or at least part of the area in which the back housing (DD) and the rear housing (E1) of the backlight module (BLU) overlap with the NFC wiring area (CC) is made of a non-metallic material.
    Type: Application
    Filed: December 16, 2021
    Publication date: December 5, 2024
    Inventors: Xiaojuan WU, Chunnan FENG, Jingjun DU, Yujie LIU, Jiaxing WANG, Yu ZHAO, Xian WANG, Jian WANG, Biqi LI, Feng QU
  • Publication number: 20240395221
    Abstract: Provided is a display device, including: a display panel and a drive mainboard. The drive mainboard includes a first processor and a second processor. The second processor is electrically connected to the first processor and the display panel. The first processor is configured to acquire data of an image changed portion in response to a control instruction and output the data of the image changed portion to the second processor. The control instruction is issued for controlling a partial change of an image displayed on the display panel. The second processor is configured to output N slave input signals to the display panel. The N slave input signals carry the data of the image changed portion, wherein N is a positive integer greater than 1. The display panel is configured to perform partial image refresh based on the data of the image changed portion.
    Type: Application
    Filed: August 11, 2022
    Publication date: November 28, 2024
    Applicants: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yujie LIU, Feng LONG, Meng SHI, Guangquan WANG, Xiuyun CHEN, Jing ZHAO, Tianyang HAN
  • Patent number: 12147134
    Abstract: The present disclosure provides an array substrate, a liquid crystal display panel and a liquid crystal display device, including: a base substrate; gate lines each extending in a first direction on the base substrate; data lines each extending in a second direction intersecting the first direction; pixel units located in regions defined by the gate lines and the data lines; each pixel unit has a first side and a second side each extending in the second direction and opposite to each other in the first direction; each pixel unit includes a first electrode including a plurality of strip-shaped electrodes, at least part of the strip-shaped electrodes each have a first part and a second part extending in different directions, first parts are connected at the first side, second parts are disconnected at the second side, and lengths of the first part and the second part are different.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: November 19, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Meina Yu, Zheng Fang, Hyunsic Choi, Pengxia Liang, Xiaochuan Chen, Hui Zhang, Liwei Liu, Changfeng Li, Fuqiang Li, Yuyao Wang, Ge Shi, Jiahui Han, Song Yang, Yujie Liu, Shiyu Zhang, Yanliu Sun
  • Publication number: 20240352139
    Abstract: The present application provides a fusion protein, containing: an anti-CD137 antibody capable of specifically binding to a CD137 molecule or an antigen binding fragment thereof; an anti-CD3 antibody capable of specifically binding to a CD3 molecule or an antigen binding fragment thereof; and a first peptide linker and a second peptide linker. The present application also provides a nucleic acid encoding the fusion protein, an expression vector containing the nucleic acid, a host cell containing the nucleic acid or the expression vector, a method for preparing the fusion protein, a pharmaceutical composition containing the fusion protein, and a use of the fusion protein.
    Type: Application
    Filed: November 11, 2021
    Publication date: October 24, 2024
    Inventors: Xin GAO, Niliang QIAN, Xiujie PAN, Guili XU, Yujie LIU, Hongjie LI, Cuima YANG, Qinzhi XU, Xiaoqian DOU, Yunhui LIU, Zhenjun YU, Guijun BAI
  • Publication number: 20240333246
    Abstract: An antenna impedance matching design circuit includes a load circuit, a filter circuit and a matching circuit which are connected to each other. The load circuit is connected to one end of the filter circuit for connecting a near field communication chip, and the matching circuit includes a plurality of capacitors.
    Type: Application
    Filed: March 23, 2022
    Publication date: October 3, 2024
    Applicants: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yujie LIU, Xiuyun CHEN, Feng LONG, Dapeng LIANG, Shuwei GUO, Zixuan BAI, Jing ZHAO, Meng SHI, Chao HUANG, Yeyu FENG
  • Publication number: 20240325600
    Abstract: The present disclosure belongs to the technical field of amniotic membrane, and in particular, relates to a porous biological amniotic membrane puncture device and a preparation method. The device includes a sliding table, a light-shielding frame, a base I, and a base II. The sliding table is provided with a first sliding groove; the light-shielding frame is slidably connected to the first sliding groove; a three-axis movable platform is disposed on the base I; the three-axis movable platform is fixedly connected to a laser puncture device; an upper end of the base II is fixedly connected to a fixed board surface; a middle portion of the fixed board surface is provided with an embedded groove; and an amniotic membrane sample is placed in the embedded groove.
    Type: Application
    Filed: March 29, 2024
    Publication date: October 3, 2024
    Applicant: Chinese PLA General Hospital
    Inventors: Chunbao LI, Jiating ZHANG, Yujie LIU, Wei CHEN, Ying SUN