Patents by Inventor Lei Zhao

Lei Zhao 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: 11925050
    Abstract: A method of manufacturing a display panel includes fabricating a display portion on a glass substrate; adhering a protection film on the glass substrate outside the display portion, and the protection film having an opening accommodating the display portion; forming an encapsulation film on the protection film and the display portion; and obtaining a panel area by removing the protection film and the encapsulation film outside a predetermined limited area on the glass substrate. The predetermined limited area corresponds to the display portion.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: March 5, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Lei Zhao
  • Patent number: 11924600
    Abstract: Disclosed is an open earphone, comprising a sound production component and an ear hook. The ear hook may include a first portion and a second portion connected in sequence. The first portion may be hung between the auricle of a user and the head of the user, the second portion may extend toward a front outer side of the auricle and connect the sound production component, and the sound production component may be located close to the ear canal but not block the opening of the ear canal; wherein the sound production component and the auricle may have a first projection and a second projection on a sagittal plane, respectively, a centroid of the first projection may have a first distance from a highest point of the second projection in a vertical axis direction, a ratio of the first distance to a height of the second projection in the vertical axis direction may be within a range of 0.25-0.
    Type: Grant
    Filed: August 18, 2023
    Date of Patent: March 5, 2024
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei Zhang, Peigeng Tong, Guolin Xie, Yongjian Li, Jiang Xu, Tao Zhao, Duoduo Wu, Ao Ji, Xin Qi
  • Publication number: 20240065769
    Abstract: A non-transitory machine-readable media stores instructions that, when run by one or more processors, cause the one or more processors to store a deformable model of a patient anatomy and deform the deformable model based on a measured deformation of a branched anatomical structure of the patient anatomy. The deformable model includes a skeleton tree of nodes and linkages representing the branched anatomical structure of the patient anatomy. Each of the nodes is located at a respective bifurcation of the branched anatomical structure, and at each respective bifurcation the corresponding linkages include an orientation. The deformable model is deformed by modifying the orientations of the linkages of the branched anatomical structure.
    Type: Application
    Filed: September 12, 2023
    Publication date: February 29, 2024
    Inventors: Prashant Chopra, Vincent Duindam, Lei Xu, Tao Zhao
  • Publication number: 20240066602
    Abstract: A high-throughput 3D printing system for preparing multi-component, small sized samples, includes a raw material supply module, providing a various kinds of metal powders for printing small sized samples; the first mixer module, mixing the metal powders obtained from the raw material supply module to generate the first blended metal powders; the second mixer module, mixing the first mixed metal powders, in order to generate the second blended metal powders for printing small sized samples; the first printing module, printing the secondary blended metal powder into a small-sized sample; a control module, controlling other functional modules of the high-throughput 3D printing system for generating small-size samples.
    Type: Application
    Filed: November 22, 2022
    Publication date: February 29, 2024
    Inventors: Lei Zhao, Hui Wang, Lixia Yang, Haizhou Wang, Xuejing Shen, Yunhai Jia, Dongling Li, Xing Yu, Suran Liu
  • Patent number: 11911786
    Abstract: The present invention discloses a hydrate energy-storage temperature-control material and a preparation method therefor. The material includes a refrigerant hydrate and a cross-linked polymer. The preparation method comprises the following steps: first, preparing a refrigerant hydrate by using a high-pressure reactor, and conducting grinding, crushing and sieving to obtain hydrate particles; then, uniformly spraying polytetrafluoroethylene suspended ultrafine powder onto the surface of the hydrate particles by using an electrostatic spraying device, and putting the hydrate particles into a plasma instrument to modify polytetrafluoroethylene so as to allow free radicals to be formed on the polytetrafluoroethylene powder surface; finally, subjecting monomers to graft polymerization with the free radicals on the polytetrafluoroethylene surface under the irradiation of a high-pressure mercury lamp of UV lighting system to stabilize the structure of the material, preparing a final product.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: February 27, 2024
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Jiafei Zhao, Yongchen Song, Mingzhao Yang, Hongsheng Dong, Lunxiang Zhang, Quan Shi, Lei Yang, Zheng Ling, Xiang Sun, Yanghui Li, Weiguo Liu
  • Patent number: 11913881
    Abstract: An example microscope includes a pump laser for providing a first illumination to a sample. A laser array provides a second illumination to the sample. The laser array may include a plurality of laser elements, each providing oblique illuminations to the sample. An illumination collecting source collects the first illumination and the second illumination from the sample. The illumination collecting source may capture transient 3D refractive index (RI) variations in the sample due to the first illumination and second illumination.
    Type: Grant
    Filed: January 23, 2023
    Date of Patent: February 27, 2024
    Assignee: Trustees of Boston University
    Inventors: Ji-Xin Cheng, JIan Zhao, Lei Tian, Alex Matlock
  • Patent number: 11911124
    Abstract: An active-passive parallel-connected reduction robot includes: an active manipulator, provided with an active output end having multiple degrees of freedom; a synchronized motion platform, a fracture reduction needle being fixedly mounted on the synchronized motion platform, the active output end of the active manipulator being connected to the synchronized motion platform; and a passive manipulator, one end thereof being fixedly provided, the other end being provided with a passive output end having multiple degrees of freedom, and the passive output end being slidably mounted on the synchronized motion platform. The passive manipulator is capable of maintaining a locked degree of freedom when the active manipulator drives the synchronized motion platform to insert the fracture reduction needle into a fractured end requiring reduction. The active manipulator drives the synchronized motion platform to execute a reduction operation with the support of the passive manipulator.
    Type: Grant
    Filed: September 16, 2023
    Date of Patent: February 27, 2024
    Assignee: THE FIRST MEDICAL CENTER OF PEOPLE'S LIBERATION ARMY GENERAL HOSPITAL
    Inventors: Lihai Zhang, Wen Zhao, Lei Hu, Hailong Du
  • Patent number: 11910735
    Abstract: A two-way soil clearing device for single-ridge grapevine and a construction machine for mounting the device, comprising a frame part, a soil clearing mechanism, a distance measuring sensor, an expansion and contraction device and a control unit; the frame comprises a left side frame and a right side frame; the left side frame and the right side frame are provided with a soil clearing mechanism respectively and expansion and contraction devices; the distance measuring sensor is provided in front of the soil clearing mechanism; and the control unit is respectively connected with the distance measuring sensor and the expansion and contraction device. The present invention can flexibly remove the covering soil between the piles of the grapevine and the covering soil at the side of the grapevine at one time, and can operate on both sides of the same soil ridge at the same time during work.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: February 27, 2024
    Assignee: JIANGSU UNIVERSITY
    Inventors: Qizhi Yang, Mingsheng He, Xiaoqi Zhao, Aiping Shi, Wen Li, Lei Shi, Guangyu Du, Wenxuan Du
  • Patent number: 11917860
    Abstract: A method of manufacturing a display panel includes fabricating a display portion on a glass substrate; forming a barrier layer on the glass substrate outside the display portion; forming an encapsulation film on the barrier layer and the display portion; and obtaining a panel area by removing the barrier layer and the encapsulation film outside a predetermined limited area on the glass substrate. The predetermined limited area corresponds to the display portion.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: February 27, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Lei Zhao, Gaozhen Wang
  • Patent number: 11906474
    Abstract: A high-throughput and small size samples tension, compression, bending test system is disclosed. The system includes a computer unit, a motor and a number of the sample testing modules mounted horizontally or perpendicular to that ground on a workbench. The sample testing modules include a sample testing modules base plate fixedly attached to the workbench, and a ball screw, a displacement sensor, a moving beam, a clamp unit, a linear moving platform unit and a force value sensor arranged on the sample testing modules base plate. A number of the sample testing modules are arrange in parallel on the workbench or uniformly distributed in a circumferential direction with a point on the workbench as a circular center.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: February 20, 2024
    Assignee: NCS Testing Technology CO., LTD
    Inventors: Guiyong Wang, Haizhou Wang, Peng Wang, Linmao Zhu, Tiezhu Zhu, Lei Zhao, Donglin Li
  • Patent number: 11908347
    Abstract: An illuminated display frame includes at least one horizontal supporting frame, wherein each of the horizontal supporting frames comprises a first receiving cavity; at least one transversal supporting frame connected with the horizontal supporting frames, wherein each of the transversal supporting frames comprises a second receiving cavity; at least one elongated connectors embedded inside the first receiving cavity to connect two adjacent horizontal supporting frames; at least one L-shaped connectors embedded inside the first receiving cavity and the second receiving cavity to connect the transversal supporting frame and the horizontal supporting frame; at least one electrical wire connected with the elongated connectors and the L-shaped connectors; and a plurality of illuminating devices arranged on the horizontal supporting frames and the transversal supporting frames, and electrically connected with the electrical wire.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: February 20, 2024
    Inventor: Lei Zhao
  • Patent number: 11907624
    Abstract: A method for characterizing propagation of metallic short cracks and long cracks includes: acquiring crack tip opening displacement in a metallic notched sample under cyclic loading; acquiring crack tip opening displacement amount caused by a single monotonic tensile in the notched sample, and crack tip opening displacement caused by monotonic tensile in the notched sample under a maximum far-field stress; and based on an original Shyam model, constructing, according to the crack tip opening displacement amount and the crack tip opening displacement by obtaining yield strength of metals, a Tm?c model for characterizing the propagation of short cracks and long cracks, where the Tm?c model is used for representing the growth rate of short cracks and long cracks.
    Type: Grant
    Filed: November 2, 2022
    Date of Patent: February 20, 2024
    Assignee: TIANJIN UNIVERSITY
    Inventors: Lei Zhao, Molin Su, Yongdian Han, Lianyong Xu, Kangda Hao
  • Publication number: 20240050531
    Abstract: Provided herein are methods to treat brain functional decline during aging, which involve administration of glucagon-like peptide-1 receptor (GLP-1R) agonists (GLP-1RAs) that treat the aging-associated changes of the brain. The GLP-1R agonist is exenatide, liraglutide, lixisenatide, albiglutide, dulaglutide, semaglutide, taspoglutide, PF-06882961, OWL-833, TTP-273, or any other molecule that activates GLP-1R.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 15, 2024
    Inventors: Ho KO, Zhongqi LI, Xinyi CHEN, Si Long VONG, Lei ZHAO, Chung Tong Vincent MOK, Junzhe HUANG, Yik Chun Leo YAN, Hei Ming LAI
  • Patent number: 11887945
    Abstract: The present disclosure relates to a semiconductor device with isolation and/or protection structures. A semiconductor device can include a substrate, a first transistor and a second transistor, wherein the first transistor and the second transistor are formed on the substrate, and an isolation structure formed on the substrate. The isolation structure can be formed on the substrate between the first transistor and the second transistor. The isolation structure can be configured to isolate the first transistor and the second transistor.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: January 30, 2024
    Assignee: WOLFSPEED, INC.
    Inventors: Lei Zhao, Fabian Radulescu
  • Publication number: 20240012958
    Abstract: A method for characterizing propagation of metallic short cracks and long cracks includes: acquiring crack tip opening displacement in a metallic notched sample under cyclic loading; acquiring crack tip opening displacement amount caused by a single monotonic tensile in the notched sample, and crack tip opening displacement caused by monotonic tensile in the notched sample under a maximum far-field stress; and based on an original Shyam model, constructing, according to the crack tip opening displacement amount and the crack tip opening displacement by obtaining yield strength of metals, a Tm?c model for characterizing the propagation of short cracks and long cracks, where the Tm?c model is used for representing the growth rate of short cracks and long cracks.
    Type: Application
    Filed: November 2, 2022
    Publication date: January 11, 2024
    Inventors: Lei ZHAO, Molin SU, Yongdian HAN, Lianyong XU, Kangda HAO
  • Publication number: 20240004177
    Abstract: An optical system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, a ninth lens, a tenth lens, an eleventh lens, a twelfth lens, and a thirteenth lens sequentially arranged from an image side to an object side. The first and second lenses are bonded together to form a first cemented lens group having positive focal power. The third to the fifth lenses are bonded together to form a second cemented lens group having negative focal power. The sixth and seventh lenses are bonded together to form a third cemented lens group having positive focal power. The eighth and ninth lenses are bonded together to form a fourth cemented lens group having positive focal power. The tenth and eleventh lenses are bonded together to form a fifth cemented lens group having positive focal power.
    Type: Application
    Filed: August 7, 2023
    Publication date: January 4, 2024
    Inventors: XIN ZHANG, CHENGGANG MO, WANG YANG, LEI ZHAO
  • Publication number: 20230410953
    Abstract: The present invention discloses a method for constructing and optimizing a molecular structure model of lignite, comprising: collecting and processing a lignite sample, analyzing a lignite experimental sample, calculating the number of carbon atoms in lignite and the number of carbon atoms in other parameters, obtaining the sizes of aromatic clusters, and determining the composition features and number of aromatic structural units in lignite; calculating the total number of carbon atoms and the number of aliphatic carbon atoms in lignite; obtaining the categories and number of oxygen-containing functional groups in lignite based on the contents of aromatic hydrocarbon, aliphatic hydrocarbon and various oxygen-containing functional groups, and designing the structural forms of nitrogen and sulfur; constructing a molecular structure model of lignite.
    Type: Application
    Filed: September 5, 2023
    Publication date: December 21, 2023
    Inventors: Qingtao Zhang, Xueyang Xing, Yingying Hu, Gang Zhou, Bo Li, Jianjun Shen, Mingming Fu, Xiaofei Li, Lanjuan Xu, Shuai Du, Xinlei Jia, Zhenjiang Yin, Qianqian Zhang, Jie Zang, Qing Cao, Hui Ma, Lei Zhao
  • Publication number: 20230409292
    Abstract: A computer-implemented method includes maintaining one or more databases that collectively store organizational data associated with an organization and an object graph data structure having a plurality of data objects associated with the organizational data. The method further includes generating a formula field which includes one or more dependent fields, wherein the formula field is defined and evaluated using a query expression that makes reference to the object graph data structure. The method further includes, in response to a value of at least one of the one or more dependent fields changing to an updated value, automatically updating a value of the formula field based on the updated value of the at least one of the one or more dependent fields, and enabling inclusion of the formula field in one or more of a report, a policy, a workflow, a trigger, or a rule.
    Type: Application
    Filed: March 27, 2023
    Publication date: December 21, 2023
    Inventors: Ajaya Kumar Agrawal, Ishan Timalsina, Abhishek Gupta, Abhishek Bansal, Dipesh Jayantilal Rambhiya, Siddhartha Gunda, Lei Zhao, Kyle Michael Boston
  • Patent number: 11846558
    Abstract: The present disclosure provides an apparatus and method for wavefront reconstruction based on rotationally symmetric extended structured light illumination. The apparatus includes a laser device, a neutral density filter, a microscope objective, a pinhole, a collimating lens, a beam splitter prism, a spatial light modulator, a lens to be measured, and an image acquisition device that are sequentially arranged. The method permits modulation of incident parallel light into phase grating-like structured light by using a spatial light modulator. Based on the characteristic of non-infinitely small pixel unit of the spatial light modulator, changing the modulation pattern of the spatial light modulator may result in different forms of structured light. Not only the object to be measured but also the real structured light wavefront can be recovered by acquiring diffraction spots at the focal plane and simultaneously updating the object plane and the structured light plane using an algorithm.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: December 19, 2023
    Assignee: Zhejiang University
    Inventors: Jian Bai, Lei Zhao, Binjie Lu, Xiangdong Zhou, Jing Hou
  • Patent number: 11847387
    Abstract: The present invention discloses a method and system for predicting a creep-fatigue life of a structural part of a thermal power unit. The method includes: constructing a life prediction model; acquiring a stress relaxation curve in a strain control creep-fatigue test through pure creep data to calculate an initial creep damage; acquiring a cyclic hardening coefficient, an elasticity modulus and other related material constants through the pure fatigue data to calculate an initial fatigue damage; and acquiring a difference between strain energy densities in upper and lower parts of creep-fatigue mean stress, making the difference between strain energy densities less than a set threshold through dichotomy iteration to acquire a final creep damage, a final fatigue damage and an oxidative damage under such a circumstance, and predicting the creep-fatigue life of the high-temperature structural part based on the life prediction model.
    Type: Grant
    Filed: April 6, 2023
    Date of Patent: December 19, 2023
    Assignee: TIANJIN UNIVERSITY
    Inventors: Lei Zhao, Lianyong Xu, Kai Song, Yongdian Han