Patents by Inventor Pan Zhang

Pan Zhang 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).

  • Patent number: 12156437
    Abstract: An organic light-emitting diode (OLED) display substrate, a manufacturing method thereof and a display panel are provided. The OLED display substrate has pixel regions and includes a base substrate and a pixel defining layer disposed on the base substrate; in regions of the pixel defining layer corresponding to the pixel regions, accommodation parts penetrating the pixel defining layer are disposed, and the pixel defining layer is further provided with guide parts disposed corresponding to the accommodation parts, the guide parts are located on a periphery of the corresponding accommodation parts and formed by recessed areas which are formed on a side of the pixel defining layer away from the base substrate, the recessed areas do not penetrate the pixel defining layer, and an orthographic projection of the guide part on the base substrate is directly coupled to an orthographic projection of the corresponding accommodation part on the base substrate.
    Type: Grant
    Filed: December 13, 2023
    Date of Patent: November 26, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Guoying Wang, Zhen Song, Yicheng Lin, Xing Zhang, Pan Xu, Ling Wang, Ying Han
  • Publication number: 20240387506
    Abstract: A unidirectional transient voltage suppression diode and a process, including a substrate of a first conductivity type and a first implantation region and a second implantation region of a second conductivity type, where the first implantation region is disposed on a front side of the substrate, and the second implantation region is disposed on a back side of the substrate. Depth of a pn junction formed between the second implantation region and the substrate is less than that between the first implantation region and the substrate. First metal is led out of the first implantation region as a first electrode, an insulation layer is disposed between a barrier layer and a first metal layer, and second metal is led out of the second implantation region on the back side and the substrate respectively as a second electrode.
    Type: Application
    Filed: September 30, 2021
    Publication date: November 21, 2024
    Applicant: WILL SEMICONDUCTOR (SHANGHAI) CO. LTD.
    Inventors: Zhongrui WU, Dong ZHANG, Yonghai HU, Ruiqian XI, Pan ZHAO, Yifeng LU
  • Publication number: 20240369528
    Abstract: The present disclosure provides a performance testing method and system for a polycarboxylate superplasticizer in a concrete system. An interface model is constructed based on a calcium silicate hydrate (C—S—H) gel model and a molecular dynamics model of a polycarboxylate superplasticizer, which can cover complexity of a cement particle interface and variability of the polycarboxylate superplasticizer, and can also establish a link between a microstructure of the polycarboxylate superplasticizer and a macroscopic fluidity of a cement across multiple scales. Meanwhile, friction resistance is accurately calculated based on the constructed interface model to accurately test a performance of the polycarboxylate superplasticizer, thereby shortening a screening cycle of the polycarboxylate superplasticizer and improving a performance optimization efficiency.
    Type: Application
    Filed: February 22, 2022
    Publication date: November 7, 2024
    Inventors: Dongshuai HOU, Muhan WANG, Xiang JI, Pan WANG, Xinpeng WANG, Yue ZHANG
  • Patent number: 12131437
    Abstract: In one implementation, a method includes receiving a warped image representing simulated reality (SR) content (e.g., to be displayed in a display space), the warped image having a plurality of pixels at respective locations uniformly spaced in a grid pattern in a warped space, wherein the plurality of pixels are respectively associated with a plurality of respective pixel values and a plurality of respective scaling factors indicating a plurality of respective resolutions at a plurality of respective locations of the SR content (e.g., in the display space). The method includes processing the warped image in the warped space based on the plurality of respective scaling factors to generate a processed warped image and transmitting the processed warped image.
    Type: Grant
    Filed: November 16, 2023
    Date of Patent: October 29, 2024
    Assignee: APPLE INC.
    Inventors: Tobias Eble, Ye Cong, Cody J. White, Arthur Yasheng Zhang, Randall Rauwendaal, Moinul Khan, Jim C. Chou, Hao Pan, Nicolas Bonnier
  • Patent number: 12129299
    Abstract: This invention relates to anti-CTLA-4 antibody compositions that bind to the human CTLA-4 molecule, and the use of the compositions in cancer immunotherapy and for reducing autoimmune side effects compared to other immunotherapeutic agents.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: October 29, 2024
    Assignees: OncoC4, Inc., University of Maryland, Baltimore
    Inventors: Yang Liu, Pan Zheng, Fei Tang, Mingyue Liu, Martin Devenport, Xuexiang Du, Yan Zhang
  • Patent number: 12133428
    Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate and a light-shielding layer. The base substrate includes a display region including repeating units, each repeating unit includes a transparent region and a pixel region, the pixel region includes sub-pixels, each sub-pixel includes a sub-pixel driving circuit and a light-emitting element, and the light-emitting element includes a first electrode, a second electrode, and a light-emitting layer located between the first electrode and the second electrode. The light-shielding layer is located on a side of the sub-pixel driving circuit close to the base substrate, at least part of an orthographic projection of the light-shielding layer on a main surface of the base substrate overlaps with an orthographic projection of the sub-pixel driving circuit on the main surface of the base substrate, and the light-shielding layer is connected with the second electrode.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: October 29, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xing Zhang, Zhan Gao, Yicheng Lin, Pan Xu, Ying Han, Guoying Wang, Dacheng Zhang
  • Patent number: 12127454
    Abstract: A display substrate includes: a base substrate, a plurality of pixel units and a plurality of initialization voltage signal lines. The pixel units are arranged in an array to form a plurality of rows of pixel units and a plurality of columns of pixel units, at least one pixel unit includes sub-pixels, and at least one sub-pixel includes a light-emitting element and a pixel driving circuit. The initialization voltage signal lines are configured to provide initialization voltage signals to the plurality of rows of pixel units respectively, and are arranged at intervals along a second direction. At least one initialization voltage signal line extends along a first direction. The plurality of rows of pixel units include a (2n?1)th row and a 2nth row and pixel driving circuits of the (2n?1)th row and pixel driving circuits of the 2nth rows share a common initialization voltage signal line.
    Type: Grant
    Filed: September 6, 2022
    Date of Patent: October 22, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Ying Han, Pan Xu, Xing Zhang, Chengyuan Luo, Donghui Zhao, Mingi Chu
  • Publication number: 20240346193
    Abstract: A method and system for multi-participant based conceptual design information modeling. The method includes the following steps. Initial design information generated by a plurality of design participants involved in different design stages during conceptual design of a target product is acquired. The initial design information is screened to obtain target design information in a target carrier form according to a carrier form corresponding to the initial design information. Subject information is extracted from the target design information. Based on a plurality of visualized forms under a plurality of dimensions, a plurality of visualized views of the subject information are generated under the plurality of dimension. A visualized view corresponding to a display authority of a design participant is displayed on the graphical user interface. The design participant can modify the design information based on the visualized view to obtain a target design information model.
    Type: Application
    Filed: June 21, 2024
    Publication date: October 17, 2024
    Inventors: Wenqiang LI, Jiawei WANG, Yucheng YAN, Wenhui ZHU, Hao ZHANG, Pan ZOU, Diwang TENG
  • Patent number: 12118642
    Abstract: This application provides a graphics rendering method and apparatus. A service starts an application and obtains a rendering instruction sent by the application; and sends the rendering instruction to an electronic device. The electronic device performs graphics rendering according to the rendering instruction, to display an image related to the application. According to the technical solutions provided in this application, the electronic device, instead of the server, can perform graphics rendering according to the rendering instruction, thereby improving picture quality and user experience.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: October 15, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Pan Zhang, Liang Li, Wei Huang
  • Publication number: 20240328417
    Abstract: A vacuum system has a condenser and a root vacuum pump set, wherein the condenser is an independent inlet condenser set connected to a generator including an air cooling power generator condenser. A pressure sensor is installed on the independent inlet condenser set for detecting a first input pressure. Air outputted from the independent inlet condenser set is compressed by the root vacuum pump set. A backing pump receives an air outputted from the root vacuum pump set through an output pipe. A bypass pipe is connected between an output end of the root vacuum pump set and a vapor-liquid separator connected to the backing pump. A central controller serves to receive the first input pressure and determine to control the air from the root vacuum pump set to be outputted to the output pipe or the bypass pipe by a control valve.
    Type: Application
    Filed: June 6, 2024
    Publication date: October 3, 2024
    Applicants: ELIVAC CO., LTD., ELIVAC INC.
    Inventors: Raymond Zhou Shaw, JIAN WEI ZHANG, Xiaoqing Pan
  • Publication number: 20240334763
    Abstract: A display panel and a display device are provided, the display panel has a display region, a dummy pixel region and a circuit region, the display region a planarization layer and an encapsulation layer. The circuit region includes a plurality of wires and a frame sealant. The frame sealant overlaps with at least a part of the wires, the encapsulation layer overlaps with at least a part of the frame sealant. The planarization layer includes at least one groove in the circuit region, and overlapping with at least a part of the wires. A first side and a second side of the display region include a binding region, and at least one first chip-on-film in the first binding region on the first side and at least one second chip-on-film in the second binding region on the second side are centrosymmetric with respect to a center of the display region.
    Type: Application
    Filed: October 28, 2021
    Publication date: October 3, 2024
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xing ZHANG, Pan XU, Dacheng ZHANG, Ying HAN, Guoying WANG, Yi CHEN
  • Publication number: 20240331643
    Abstract: A driving circuit, a driving method, a pixel circuit, a display panel and a display device are provided. The driving circuit includes a first switching circuit and a scanning signal generation circuit; the first switching circuit is electrically connected to a first gating control line, at least two data output terminals of a source driver and the scanning signal generation circuit, and is configured to write a data signal provided by the at least two data output terminals into the scanning signal generation circuit under the control of a first gating control signal provided by the first gating control line; the scanning signal generation circuit is configured to generate a scanning signal according to the data signal, and output the scanning signal through the scanning signal output terminal.
    Type: Application
    Filed: March 29, 2023
    Publication date: October 3, 2024
    Inventors: Ziyang YU, Haijun QIU, Ming HU, Zhiliang JIANG, Qingqing YAN, Quanyong GU, Tianyi CHENG, Jianpeng WU, Tiaomei ZHANG, Wenbo CHEN, Pan ZHAO, Qi WEI, Qian LI
  • Publication number: 20240324353
    Abstract: A display panel includes a substrate, an auxiliary electrode, a connection portion, a light-emitting layer and a cathode layer. The connection portion includes a first connection pattern connected to the auxiliary electrode, a second connection pattern, and a third connection pattern that are sequentially stacked. An edge of the second connection pattern is indented inward relative to an edge of the third connection pattern. The light-emitting layer includes a first light-emitting pattern and a second light-emitting pattern. The first light-emitting pattern is located around and separated from the second light-emitting pattern. The second light-emitting pattern is located on a side of the third connection pattern away from the substrate. The cathode layer passes through a gap between the first light-emitting pattern and the second light-emitting pattern to be in electrical contact with the at least one of the first connection pattern, the second connection pattern and the third connection pattern.
    Type: Application
    Filed: May 18, 2023
    Publication date: September 26, 2024
    Inventors: Ying Han, Pan Xu, Xing Zhang, Chengyuan Luo, Donghui Zhao, Dacheng Zhang
  • Patent number: 12099482
    Abstract: Embodiments of this application provide a synchronization processing method, apparatus, and device, and a medium. The method includes obtaining a skeleton set and a synchronization task set, the skeleton set being used for storing M blocks to be synchronized by the first node device, the skeleton set comprising P skeletons, the synchronization task set comprising P synchronization tasks, the P skeletons being of a one-to-one correspondence to the P synchronization tasks, and M and P both being positive integers; selecting a second node device from the candidate node set, the second node device being a candidate node device in the candidate node set; concurrently transmitting synchronization tasks in the synchronization task set to the second node device, the second node device performing the synchronization tasks and returning the M blocks; and filling the M blocks into the skeletons in the skeleton set.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: September 24, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Maocai Li, Zongyou Wang, Jinsong Zhang, Kaiban Zhou, Yifang Shi, Huankun Huang, Qucheng Liu, Pan Liu, Hu Lan, Changqing Yang, Gengliang Zhu, Li Kong
  • Patent number: 12090483
    Abstract: Systems, methods, and collection devices are disclosed for rapid, local PCR testing. The PCR testing system may be configured for use with a disposable sample collection device that includes a swab configured for collecting a biological sample from a patient; and a sample container configured to receive the swab and separate a bulk quantity of the biological sample from the swab for containment in a bulk collection chamber, which is located with the sample container, wherein the sample container is configured to meter a selected volume of the biological sample into a PCR sample tube, which contains a lyophilized master mix, releasably attachable to the sample container.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: September 17, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Jasmin B. Farshi, Pan Zhang, Jonathan Barry Hirst, Babak Ziaie, Bela Incze, Babar M. Koraishy
  • Publication number: 20240303933
    Abstract: A computer-implemented method for providing a user with a digital companion in a three-dimensional (3D) environment is provided. The computer-implemented method includes recognizing content of the 3D environment, obtaining a point-of-view (POV) of the user in the 3D environment, displaying the digital companion to the user in the 3D environment based on the content and the POV, moving the digital companion through the 3D environment with the user while continuing the displaying and executing communicative interaction between the digital companion and the user based on the content and one or more communications of the user.
    Type: Application
    Filed: March 9, 2023
    Publication date: September 12, 2024
    Inventors: Yuan Yuan Ding, Ke Yong Zhang, Ya Juan Dang, Tian Tian Chai, Yu Pan, Ze Wang
  • Publication number: 20240304693
    Abstract: Aspects of the disclosure provide a method for fabricating a semiconductor device having an first stack of alternating insulating layers and sacrificial word line layers arranged over a substrate, the first stack including a core region and a staircase region. The method can include forming a first dielectric trench in the core region of the first stack, forming a second dielectric trench that is adjacent to and connected with the first dielectric trench in the staircase region of the first stack, and forming dummy channel structures extending through the first stack where the dummy channel structures are spaced apart from the second dielectric trench.
    Type: Application
    Filed: May 17, 2024
    Publication date: September 12, 2024
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Hang YIN, Zhipeng WU, Kai HAN, Lu ZHANG, Pan WANG, Xiangning WANG, Hui ZHANG, Jingjing GENG, Meng XIAO
  • Patent number: 12086919
    Abstract: A mixed reality system that includes a device and a base station that communicate via a wireless connection The device may include sensors that collect information about the user's environment and about the user. The information collected by the sensors may be transmitted to the base station via the wireless connection. The base station renders frames or slices based at least in part on the sensor information received from the device, encodes the frames or slices, and transmits the compressed frames or slices to the device for decoding and display. The base station may provide more computing power than conventional stand-alone systems, and the wireless connection does not tether the device to the base station as in conventional tethered systems. The system may implement methods and apparatus to maintain a target frame rate through the wireless link and to minimize latency in frame rendering, transmittal, and display.
    Type: Grant
    Filed: June 29, 2023
    Date of Patent: September 10, 2024
    Assignee: Apple Inc.
    Inventors: Arthur Y Zhang, Ray L. Chang, Timothy R. Oriol, Ling Su, Gurjeet S. Saund, Guy Cote, Jim C. Chou, Hao Pan, Tobias Eble, Avi Bar-Zeev, Sheng Zhang, Justin A. Hensley, Geoffrey Stahl
  • Patent number: 12081658
    Abstract: This application discloses a key generation method and apparatus, a device, and a medium. The method includes transmitting a key negotiation request to a consensus node in a blockchain network, to request a key verification parameter; negotiating a collaboration key pair with a second device to obtain a first private key component and a shared public key in the collaboration key pair; signing the key verification parameter by using the first private key component, to obtain a first signature component; generating transaction data according to the first signature component and the key verification parameter; transmitting the transaction data to the second device. The consensus node performs a consensus on the negotiation result data, and after the negotiation result data passes the consensus, submits the negotiation result data to a blockchain of the blockchain network.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: September 3, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Maocai Li, Zongyou Wang, Jinsong Zhang, Huankun Huang, Kaiban Zhou, Yifang Shi, Qucheng Liu, Pan Liu, Hu Lan, Changqing Yang, Gengliang Zhu
  • Patent number: 12082436
    Abstract: The present disclosure provides a display substrate, including: a base substrate, which includes a display region and a driving region arranged on at least one side of the display region; a first electrode layer disposed in the display region; a signal output part disposed in the driving region, the first electrode layer is electrically coupled to the signal output part, the first electrode layer comprises a plurality of electrode regions each having a same area; and a plurality of auxiliary electrodes, which are in one-to-one correspondence with the plurality of electrode regions and configured to be coupled in parallel with the first electrode layer, a resistance of each auxiliary electrode is inversely correlated with a minimum distance from the electrode region corresponding to said each auxiliary electrode to the signal output part. The present disclosure further provides a display panel and a manufacturing method thereof and a display device.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: September 3, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xing Zhang, Wei Quan, Yicheng Lin, Pan Xu, Ling Wang, Guoying Wang, Ying Han, Zhan Gao