Patents by Inventor Ping Zhang

Ping 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: 12288420
    Abstract: A display device, a method for producing a display device, and a gesture recognition method are disclosed. The display device includes a display module including a base and an array substrate, a resin layer, a first electrode layer, a pixel definition layer, a light-emitting unit layer, a second electrode layer disposed opposite to the first electrode layer, and an encapsulation layer. The light-emitting unit layer is between the first electrode layer and the second electrode layer and includes a plurality of light-emitting units respectively in a plurality of openings of the pixel definition layer, and an ultrasonic sensor including the second electrode layer, a piezoelectric material layer between the first electrode layer and the pixel definition layer, and a third electrode layer between the pixel definition layer and the resin layer. The piezoelectric material layer includes a plurality of piezoelectric material units separated by the plurality of light-emitting units.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: April 29, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yubo Wang, Lei Wang, Yangbing Li, Liang Cui, Yuanyuan Ma, Ping Zhang, Yanling Han
  • Patent number: 12287382
    Abstract: A generation method for a magnetic configuration of a magnetic material includes: obtaining an initial magnetic configuration and an initial atomic configuration of the magnetic material; and randomly generating a variety of random configuration combinations; selecting one of the random configuration combinations as a target magnetic configuration and a target atomic configuration, to obtain a constraint constant and a wave function of the target magnetic configuration; determining energy, temperature and pressure, and storing them; returning to select a new random configuration combination, and repeating the above steps by using different magnetic materials; obtaining the magnetic material of a specified phase transition temperature. The present disclosure also provides and a simulation method for a magnetic configuration of a magnetic material, which can simulate the target magnetic configuration to form a magnetic configuration library and guide the synthesis of the target magnetic materials.
    Type: Grant
    Filed: November 19, 2024
    Date of Patent: April 29, 2025
    Assignee: GRADUATE SCHOOL OF CHINA ACADEMY OF ENGINEERING PHYSICS
    Inventors: Ben Xu, Ping Zhang
  • Patent number: 12275834
    Abstract: Disclosed herein are methods of preparing composites from solid elastomer(s) and wet filler(s), as well as products, including composites, vulcanizates, and articles therefrom. The wet filler can have a liquid content of at least 15%. A resulting composite comprises the filler dispersed in the elastomer at a loading of at least 20 phr with a filler yield loss of no more than 10%, wherein the composite has a liquid content of no more than 10% by weight based on total weight of said composite.
    Type: Grant
    Filed: November 25, 2024
    Date of Patent: April 15, 2025
    Assignee: Beyond Lotus LLC
    Inventors: Yakov E. Kutsovsky, Martin C. Green, Ping Zhang, Dhaval A. Doshi, Jiaxi Li, Michael D. Morris, Brian N. Hult, Ralph E. Dickinson, Irina S. Yurovskaya, Frederick H. Rumpf, Satyan Choudhary, Hassan M. Ali, Ani T. Nikova, Jincheng Xiong, Michael Beaulieu
  • Publication number: 20250115735
    Abstract: Disclosed herein are methods of preparing composites from solid elastomer(s) and wet filler(s), as well as products, including composites, vulcanizates, and articles therefrom. The wet filler can have a liquid content of at least 15%. A resulting composite comprises the filler dispersed in the elastomer at a loading of at least 20 phr with a filler yield loss of no more than 10%, wherein the composite has a liquid content of no more than 10% by weight based on total weight of said composite.
    Type: Application
    Filed: December 16, 2024
    Publication date: April 10, 2025
    Inventors: Yakov E. Kutsovsky, Martin C. Green, Ping Zhang, Dhaval A. Doshi, Jiaxi Li, Michael D. Morris, Brian N. Hult, Ralph E. Dickinson, Irina S. Yurovskaya, Frederick H. Rumpf, Satyan Choudhary, Hassan M. Ali, Ani T. Nikova, Jincheng Xiong, Michael Beaulieu
  • Publication number: 20250109484
    Abstract: A wear-resistant coating with a low friction coefficient of aluminum titanium nitride-tungsten disulfide (AlTiN—WS2) and a preparation method are provided. The preparation method includes: (1) performing a titanium ion cleaning on a preprocessed substrate by using a titanium ion arc target to obtain a cleaned substrate; (2) depositing a titanium transition coating on the cleaned substrate by using a multi-arc ion plating to obtain a deposited substrate; (3) depositing an aluminum titanium nitride (AlTiN) coating on the deposited substrate by using an AlTi alloy ion arc target to obtain an AlTiN coating substrate; and (4) depositing a titanium coating and a tungsten disulfide (WS2) coating by using a high power impulse magnetron sputtering (HiPIMS) to obtain the wear-resistant coating of AlTiN—WS2. The wear-resistant coating is prepared by pre-depositing the AlTiN solid coating using the multi-arc ion plating, and followed by depositing the WS2 solid lubrication coating using HiPIMS.
    Type: Application
    Filed: March 28, 2024
    Publication date: April 3, 2025
    Inventors: Ping Zhang, Puyou Ying, Jianbo Wu, Vladimir Levchenko, Tao Yang, Changhong Lin, Jian Wu
  • Publication number: 20250109478
    Abstract: A preparation method for a tungsten sulfide (WS2) solid lubricating film based on high power impulse magnetron sputtering (HiPIMS) is provided. The preparation method includes the following steps: step 1: depositing a metal conductive film on a surface of a WS2 target; step 2: using magnetic field sputtering to remove the metal conductive film in a target sputtering area on the surface of the WS2 target, thereby obtaining a first WS2 target; and step 3: performing the HiPIMS on the first WS2 target to obtain the WS2 solid lubricating film. The preparation method can achieve stable glow discharge of a WS2 target and use the high deposition energy of HiPIMS to prepare the WS2 solid lubricating film with high compactness and excellent wear resistance.
    Type: Application
    Filed: March 20, 2024
    Publication date: April 3, 2025
    Inventors: Ping Zhang, Puyou Ying, Jianbo Wu, Vladimir Levchenko, Tao Yang, Changhong Lin, Jian Wu
  • Publication number: 20250084234
    Abstract: Disclosed herein are methods of preparing composites from solid elastomer(s) and wet filler(s), as well as products, including composites, vulcanizates, and articles therefrom. The wet filler can have a liquid content of at least 15%. A resulting composite comprises the filler dispersed in the elastomer at a loading of at least 20 phr with a filler yield loss of no more than 10%, wherein the composite has a liquid content of no more than 10% by weight based on total weight of said composite.
    Type: Application
    Filed: November 25, 2024
    Publication date: March 13, 2025
    Inventors: Yakov E. Kutsovsky, Martin C. Green, Ping Zhang, Dhaval A. Doshi, Jiaxi Li, Michael D. Morris, Brian N. Hult, Ralph E. Dickinson, Irina S. Yurovskaya, Frederick H. Rumpf, Satyan Choudhary, Hassan M. Ali, Ani T. Nikova, Jincheng Xiong, Michael Beaulieu
  • Publication number: 20250084233
    Abstract: Disclosed herein are methods of preparing composites from solid elastomer(s) and wet filler(s), as well as products, including composites, vulcanizates, and articles therefrom. The wet filler can have a liquid content of at least 15%. A resulting composite comprises the filler dispersed in the elastomer at a loading of at least 20 phr with a filler yield loss of no more than 10%, wherein the composite has a liquid content of no more than 10% by weight based on total weight of said composite.
    Type: Application
    Filed: November 22, 2024
    Publication date: March 13, 2025
    Inventors: Yakov E. Kutsovsky, Martin C. Green, Ping Zhang, Dhaval A. Doshi, Jiaxi Li, Michael D. Morris, Brian N. Hult, Ralph E. Dickinson, Irina S. Yurovskaya, Frederick H. Rumpf, Satyan Choudhary, Hassan M. Ali, Ani T. Nikova, Jincheng Xiong, Michael Beaulieu
  • Publication number: 20250087594
    Abstract: The disclosure relates to a light-emitting diode, which includes a semiconductor stacked structure, a channel, a first electrode, and a second electrode. The channel surrounds the semiconductor stacked structure. When viewed from above the light-emitting diode toward the semiconductor stacked structure, the semiconductor stacked structure has at least one chamfered portion located in the channel, and a range of a radius of curvature of the chamfered portion is from 5 to 50 microns. Through the optimization of the morphology of the LED chip epitaxial layer edges in the intersection region of the channel, the damage to the epitaxial layer caused by laser energy during stealth dicing is reduced, thereby achieving the objective of enhancing chip reliability.
    Type: Application
    Filed: August 29, 2024
    Publication date: March 13, 2025
    Applicant: Xiamen San'an Optoelectronics Co., Ltd.
    Inventors: Jenlung YANG, Ping ZHANG, Yawen LIN, Shiwang HUANG, Xianjie ZHANG, Chungying CHANG
  • Patent number: 12247114
    Abstract: Disclosed herein are methods of preparing composites from solid elastomer(s) and wet filler(s), as well as products, including composites, vulcanizates, and articles therefrom. The wet filler can have a liquid content of at least 15%. A resulting composite comprises the filler dispersed in the elastomer at a loading of at least 20 phr with a filler yield loss of no more than 10%, wherein the composite has a liquid content of no more than 10% by weight based on total weight of said composite.
    Type: Grant
    Filed: November 22, 2024
    Date of Patent: March 11, 2025
    Assignee: Beyond Lotus LLC
    Inventors: Yakov E. Kutsovsky, Martin C. Green, Ping Zhang, Dhaval A Doshi, Jiaxi Li, Michael D. Morris, Brian N. Hult, Ralph E. Dickinson, Irina S. Yurovskaya, Frederick H. Rumpf, Satyan Choudhary, Hassan M. Ali, Ani T. Nikova, Jincheng Xiong, Michael Beaulieu
  • Patent number: 12236010
    Abstract: Provided is a wearable display device. The wearable display device includes a display panel, comprising a display region and a peripheral region surrounding the display region; a plurality of light-emitting elements, configured to emit light to be irradiated to eyes of a user; a lens assembly, disposed on a light-exiting side of the display panel, the lens assembly comprising a lens mount and a lens within the lens mount, a light transmittance of the lens mount being greater than a threshold; and a plurality of photoelectric sensor assemblies in the peripheral region.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: February 25, 2025
    Assignee: BOE Technologies Group Co., Ltd.
    Inventors: Yapeng Li, Xuan Feng, Lei Wang, Ping Zhang, Wenhao Tian, Yunke Qin, Yangbing Li, Chengfu Xu
  • Publication number: 20250043086
    Abstract: Disclosed herein are methods of preparing a composite, comprising mixing a solid elastomer, a wet filler, and a resin. Single-stage or multi-stage mixing methods can be used. Also disclosed are composite comprising the filler dispersed in the elastomer at a loading of at least 20 phr, wherein the composite has a liquid content of no more than 10% by weight based on total weight of said composite.
    Type: Application
    Filed: December 7, 2022
    Publication date: February 6, 2025
    Inventors: Ping Zhang, Michael Beaulieu, Brian N. Hult, Dhaval A. Doshi
  • Patent number: 12209170
    Abstract: Disclosed herein are methods of preparing composites from solid elastomer(s) and wet filler(s), as well as products, including composites, vulcanizates, and articles therefrom. The wet filler can have a liquid content of at least 15%. A resulting composite comprises the filler dispersed in the elastomer at a loading of at least 20 phr with a filler yield loss of no more than 10%, wherein the composite has a liquid content of no more than 10% by weight based on total weight of said composite.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: January 28, 2025
    Assignee: Beyond Lotus LLC
    Inventors: Yakov E. Kutsovsky, Martin C. Green, Ping Zhang, Dhaval A. Doshi, Jiaxi Li, Michael D. Morris, Brian N. Hult, Ralph E. Dickinson, Irina S. Yurovskaya, Frederick H. Rumpf, Satyan Choudhary, Hassan M. Ali, Ani T. Nikova, Jincheng Xiong, Michael Beaulieu
  • Publication number: 20250020140
    Abstract: The combined fan blade structure includes: an inner hub, an outer hub, a first blade set, and a second blade set. The outer hub and the inner hub are coaxially arranged, the first blade set is connected to an outer peripheral surface of the outer hub, the second blade set is located between the inner hub and the outer hub, and the outer hub blocks the second blade set.
    Type: Application
    Filed: September 30, 2024
    Publication date: January 16, 2025
    Applicant: XUXIN TECHNOLOGY (SHENZHEN) GROUP CO., LTD
    Inventors: Ping ZHANG, Sin Hin WU, Xinglin SUN, Huizhu ZHOU, Yelin SUN, Lanying LUO
  • Publication number: 20250021408
    Abstract: A service start method is used in a serverless service and includes: obtaining service code submitted by a user, storing the service code in a shared memory, and starting a service container, where the service container runs the service code by using the shared memory. In the method, the service container runs the service code by using the shared memory. In addition, in the method, the obtained service code is stored in the shared memory.
    Type: Application
    Filed: September 30, 2024
    Publication date: January 16, 2025
    Inventors: Ping Zhang, Jia Feng
  • Patent number: 12189842
    Abstract: Provided is a display device including a display panel and a plurality of photoelectric sensor assemblies. The display panel includes a display region, a first region disposed outside the display region and extending along a first direction, and a second region disposed outside the display region and extending along a second direction, wherein the first direction is intersected with the second direction. Each of the photoelectric sensor assemblies is provided with a strip-shaped photosensitive region. One portion of the plurality of photoelectric sensor assemblies are disposed in the first region, the other portion of the photoelectric sensor assemblies are disposed in the second region. Each of the photoelectric sensor assemblies is configured to receive an optical signal reflected via eyes of a user and convert the optical signal into an electric signal.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: January 7, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xuan Feng, Lei Wang, Yapeng Li, Ping Zhang, Wenhao Tian, Yunke Qin, Jiabin Wang, Yangbing Li, Chengfu Xu
  • Patent number: 12192467
    Abstract: Disclosed is an arithmetic encoding method based on a semantic source, which is applied to an encoder. In this method, a preset encoding interval of the semantic source and a syntax symbol sequence containing syntax symbols are obtained. For each syntax symbol of the syntax symbols, a target synonymous subset of the syntax symbol is determined from preset synonymous subsets of the syntax symbol. The target synonymous subset of the syntax symbol is encoded according to the preset encoding interval through an arithmetic encoding algorithm to obtain an encoded result sequence corresponding to the syntax symbol sequence. After obtaining a sequence length of the syntax symbol sequence, the sequence length and the encoded result sequence are sent to a decoder for decoding.
    Type: Grant
    Filed: September 25, 2024
    Date of Patent: January 7, 2025
    Assignee: Beijing University of Posts and Telecommunications
    Inventors: Kai Niu, Zijian Liang, Jin Xu, Ping Zhang
  • Publication number: 20250002413
    Abstract: A superhydrophobic self-luminous concrete material for 3D printing and a method for preparing the same, belonging to the field of building materials. The superhydrophobic self-luminous concrete includes: cement: 1000-1500 parts; quartz sand: 1000-1300 parts; silica fume: 50-100 parts; water: 300-400 parts; water reducing agent: 8-12 parts; cellulose ether: 1-2 parts; defoamer: 2-3 parts; fiber: 4-8 parts; luminous powder: 75-85 parts; reflective powder: 30-45 parts; metakaolin: 15-25 parts; metal filler: 0.015-0.040 parts; and a superhydrophobic coating. By combining 3D printing with the superhydrophobic self-luminous concrete material, the characteristics of energy saving, environment friendliness, high efficiency and low consumption of the 3D printing are highlighted, and the superhydrophobic self-luminous concrete material can be utilized to efficiently prepare fine and special-shaped components.
    Type: Application
    Filed: February 7, 2023
    Publication date: January 2, 2025
    Applicant: SHANDONG UNIVERSITY
    Inventors: Zeying YANG, Hetao HOU, Ke WU, Rongrong DUAN, Jianbo QU, Endong WANG, Ping ZHANG, Qingwei MENG, Yuhui SHAN, Hongyun WANG, Xinxue GAO, Feng ZHAO, Li ZHAO, Weisong QU, Qianyi YANG, Rui SUN, Chuanlong BI, Zhilin QU, Chenghe WANG, Jie LIU, Zhenyu ZHAO, Guangtong ZHOU
  • Publication number: 20250008467
    Abstract: The embodiments of the present invention provide a user equipment positioning method, apparatus, a base station and a storage medium, and relates to the technical field of wireless communication.
    Type: Application
    Filed: October 4, 2023
    Publication date: January 2, 2025
    Applicant: BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
    Inventors: Zhiyong FENG, Xu CHEN, Ping ZHANG, Zhiqing WEI, Qixun ZHANG, Sai HUANG
  • Publication number: 20240424115
    Abstract: The instant disclosure provides a long acting IL-15 receptor agonist, related compositions and methods of preparation and use, for example, in the treatment of conditions responsive to therapy effective to provide, for example, sustained immune activation and/or anti-tumor activity.
    Type: Application
    Filed: June 6, 2024
    Publication date: December 26, 2024
    Inventors: Peter Benedict Kirk, Ping Zhang, Peiwen Kuo Brewer