Patents by Inventor Lei Tang

Lei Tang 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: 20240426767
    Abstract: A rapid real-time visualization system for a crack initiation process of a concrete component includes a pressure test machine, a fluorescent solution spraying device, an ultraviolet lamp group, a visible light imaging device group and a computer control system. Before the concrete component cracks, a surface of the concrete component is coated with a fluorescent solution retention layer to separate the sprayed fluorescent excitation solution from the concrete component, making the fluorescent excitation solution adhere to the fluorescent solution retention layer for a long time to mark cracks at any position in real time. The rapid real-time visualization system is used to achieve visualization of the crack initiation process, especially an early stage thereof. The rapid real-time visualization system and method can be used to study patterns of microcrack mutual traction development and aggregation into groups when concrete materials crack at any position or multiple points at a component scale.
    Type: Application
    Filed: May 30, 2024
    Publication date: December 26, 2024
    Inventors: Yu Jia, Lei Tang, Chengqiang Wang, Yukun Wang, Hao Li, Pengfei Zhu, Yulei Wang
  • Patent number: 12173592
    Abstract: A thermal recovery construction method includes the steps of determining design parameters of a current thermal recovery construction according to geological data and reservoir characteristics of a current oil deposit area to be stimulated; preparing, according to the design parameters, coal water slurry required for the current thermal recovery construction; injecting the coal water slurry into a target reservoir through an injection well with an injection mode of the design parameters, along with combustion adjuvant with an amount selected based on a total injection amount of the coal water slurry; and inducing spontaneous combustion of the coal water slurry by thermal energy generated by a downhole heating device, and performing control and displacement on the reservoir with the thermal energy and gas generated after the combustion.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: December 24, 2024
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC EXPLORATION & PRODUCTION RESEARCH INSTITUTE
    Inventors: Zengmin Lun, Huanquan Sun, Guangfu Wang, Bo Hu, Lei Tang, Yuanliang Yang, Jianyong Wang, Chengyuan Lv, Jianfang Sun, Haitao Wang, Yanbo Jiang, Tao Ma
  • Patent number: 12170980
    Abstract: This application provides a wireless communication resource allocation method. A network device allocates, to a terminal device, a first resource pool used to carry communication data and a second resource pool including a candidate resource of the first resource pool, the network device measures a quality parameter of at least one physical resource in the first resource pool and the second resource pool, and the network device sends first indication information to the terminal device when a quality parameter of a first physical resource in the first resource pool satisfies a preset condition #1. The first indication information is used to indicate that the first physical resource in the first resource pool is replaced with a second physical resource, and the second physical resource is a physical resource in the second resource pool.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: December 17, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lang He, Wenyue Xia, Fanfan Hou, Lei Tang
  • Publication number: 20240321494
    Abstract: A magnetic element includes a plurality of magnetic units, where the plurality of magnetic units are arranged in sequence; a groove and a connecting portion are provided between adjacent magnetic units; the grooves are used for blocking an eddy current path; the connecting portions connect adjacent magnetic units; and the connecting portions are connected to the grooves and prevent the grooves from completely penetrating through adjacent magnetic units. The connecting portions and the magnetic units are made of the same material and are integrally formed, such that the overlapping and bonding processes are omitted, the production efficiency of the magnetic element is effectively improved.
    Type: Application
    Filed: May 19, 2022
    Publication date: September 26, 2024
    Applicant: SHANGHAI PANGOOD POWER TECHNOLOGY CO., LTD
    Inventors: Lei TANG, Li XIA, Xiutao JI, Guangquan ZHANG, Jinhua CHEN
  • Patent number: 12086985
    Abstract: A scoring functions is developed and used for identifying patients who might be responsive to a PD-1 axis directed therapy. The scoring functions are obtained by extracting features from multiplex-stained sections, selecting features that correlate with response to the therapy using a feature selection function, and fitting one or more of the selected features to a plurality of candidate scoring functions. A candidate scoring function showing the desired balance between predictive sensitivity and specificity may then selected for incorporation into a scoring system that includes at least an image analysis system.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: September 10, 2024
    Assignees: Memorial Sloan Kettering Cancer Center
    Inventors: Mehrnoush Khojasteh, Jim F. Martin, Lidija Pestic-Dragovich, Lei Tang, Xiangxue Wang, Wenjun Zhang, Robert Anders, Luis Diaz
  • Publication number: 20240291334
    Abstract: A rotor for reducing eddy current loss, includes a rotor yoke, the rotor yoke has a fixing portion, and an inner ring portion and an outer ring portion connected to the fixing portion and disposed in the same direction; and a ring-shaped magnetic steel assembly, affixed to the fixing portion and radially affixed by means of the inner ring portion and the outer ring portion. The inner ring portion and/or the outer ring portion are uniformly provided with multiple channels blocking a transmission path of an eddy current, so as to increase resistance of the eddy current and thereby reduce eddy current loss, effectively preventing heating caused by eddy current loss, as well as preventing the phenomenon of magnetic steel demagnetization from occurring and affecting service life.
    Type: Application
    Filed: September 17, 2021
    Publication date: August 29, 2024
    Applicant: SHANGHAI PANGOOD POWER TECHNOLOGY CO., LTD
    Inventors: Guangquan ZHANG, Jinhua CHEN, Wenxiong YANG, Lei TANG, Li XIA
  • Publication number: 20240262297
    Abstract: A robot includes: a robot body; a first support, which is mounted within the robot body; an armrest assembly, which comprises a connector, an armrest body that is provided at one end of the connector, and a first assembly end that is provided at the other end of the connector; a turnover mechanism, which comprises a first shaft, wherein the first shaft connects the first assembly end to the first support, the armrest body and the connector may be turned over relative to the robot body around the axis of the first shaft, the armrest assembly being used so that the armrest body moves away from the robot body when in a first turnover position, and the armrest body being used so that the armrest body and the connector are attached to the robot body when in a second turnover position.
    Type: Application
    Filed: November 17, 2022
    Publication date: August 8, 2024
    Inventor: Lei TANG
  • Publication number: 20240235298
    Abstract: A cooling system includes a housing. A bottom of the housing has an installation position for installing a stator iron core. The cooling system further includes: an oil inlet cavity and an oil return cavity, an oil inlet and an oil outlet provided on an outer wall of the housing, an oil spraying hole and an oil return hole provided on an inner wall of the housing, and a plurality of oil diverting grooves provided at the bottom of the housing. The oil diverting grooves penetrate through the installation position. A stator component includes a stator iron core and the cooling system. An axial magnetic field motor includes the stator component.
    Type: Application
    Filed: December 29, 2023
    Publication date: July 11, 2024
    Inventors: Guangquan ZHANG, Lei TANG, Liang PENG
  • Publication number: 20240230667
    Abstract: The present disclosure is directed to epitope-tagged antibodies, as well as methods of employing the epitope-tagged antibodies for detecting one or more targets in a biological sample, e.g. a tissue sample.
    Type: Application
    Filed: March 26, 2024
    Publication date: July 11, 2024
    Inventors: Michael Farrell, Antony Hubbard, Eric May, Lei Tang, Tsu-Shuen Tsao, Wenjun Zhang
  • Patent number: 12013769
    Abstract: A hot-standby redundancy control system is disclosed. In an embodiment, the system includes multiple primary control apparatuses, each respectively running a process of the hot-standby redundancy control system; a backup control apparatus pool including at least one industrial personal computer (IPC), with multiple virtual control apparatuses being established on at least one IPC, and the multiple virtual control apparatuses established being in one-to-one correspondence with the multiple primary control apparatuses, and each respective multiple virtual control apparatus running a same process as a respective corresponding primary control apparatus; a control bus, to connect one or more of the t least one IPC in the multiple primary control apparatuses and the backup control apparatus pool; and a field bus, to connect one or more of the at least one IPC in the multiple primary control apparatuses and the backup control apparatus pool and multiple field apparatuses.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: June 18, 2024
    Assignee: Siemens Aktiengesellschaft
    Inventors: Dong Li, Xiao Bo Yang, Tong Zhou Wang, Yao Lei Tang, Chuan Yu Zhang
  • Patent number: 11988673
    Abstract: The present disclosure is directed to epitope-tagged antibodies, as well as methods of employing the epitope-tagged antibodies for detecting one or more targets in a biological sample, e.g. a tissue sample.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: May 21, 2024
    Assignee: Ventana Medical Systems, Inc.
    Inventors: Michael Farrell, Antony Hubbard, Eric May, Lei Tang, Tsu-Shuen Tsao, Wenjun Zhang
  • Publication number: 20240136876
    Abstract: A cooling system includes a housing. A bottom of the housing has an installation position for installing a stator iron core. The cooling system further includes: an oil inlet cavity and an oil return cavity, an oil inlet and an oil outlet provided on an outer wall of the housing, an oil spraying hole and an oil return hole provided on an inner wall of the housing, and a plurality of oil diverting grooves provided at the bottom of the housing. The oil diverting grooves penetrate through the installation position. A stator component includes a stator iron core and the cooling system. An axial magnetic field motor includes the stator component.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Inventors: Guangquan ZHANG, Lei TANG, Liang PENG
  • Patent number: 11965164
    Abstract: Compositions and methods disclosed herein can help provide improved delivery of non-natural therapeutic nucleotides for the treatment of diseases such as cancer. An example composition includes an assembly of amphiphilic polynucleotides, where each amphiphilic polynucleotide includes an aptamer portion, a first nucleotide portion, and a second nucleotide portion.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: April 23, 2024
    Assignee: Duke University
    Inventors: Ashutosh Chilkoti, Stefan Zauscher, Lei Tang, Sonal Deshpande
  • Publication number: 20240128807
    Abstract: A segment core and an axial flux motor. The segment core is formed by covering an SMC core (100, 100?) over an outer peripheral surface of a laminated core (200, 200?). An outer surface of the segment core, which can not be processed easily, is shaped by processing the easily shapeable SMC core (100, 100?). The entire structure of the laminated core (200, 200?) is relatively simple, and thus a mold for processing the laminated core (200, 200?) requires simpler specifications. Moreover, the mold can be used to perform processing easily, to reduce difficulties of processing the segment core. The segment core has better electromagnetic performance than a segment core solely using an SMC material, and has a higher core utilization rate than a segment core solely using a laminated core (200, 200?).
    Type: Application
    Filed: December 22, 2023
    Publication date: April 18, 2024
    Inventors: Lei TANG, Yixiong LI
  • Patent number: 11942828
    Abstract: Disclosed in the present invention are a cooling system, a stator assembly, and an axial magnetic field motor. The cooling system is used for cooling of a stator core, comprises a housing and an enclosed cavity for containing the stator core, and further comprises: a liquid spraying cavity provided on the housing and used for containing liquid; a liquid inlet in communication with the liquid spraying cavity; a liquid outlet in communication with the enclosed cavity; and a liquid spraying assembly provided on an inner wall, corresponding to the stator core, of the housing.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: March 26, 2024
    Assignee: SHANGHAI PANGOOD POWER TECHNOLOGY
    Inventors: Guangquan Zhang, Lei Tang, Liang Peng
  • Publication number: 20240084395
    Abstract: Single-stranded oligonucleotide probes, systems, kits and methods for chromosome enumeration, gene copy enumeration, or tissue diagnostics. The probes are particularly suited for detecting gene amplification, deletion, or rearrangement in tissue samples in a single, dual, or multiplexed assay. The probes exhibit improved performance compared to industry leading dual-stranded probes; particularly in terms of the rate of hybridization.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 14, 2024
    Inventors: Michael Farrell, Antony Hubbard, Donald Johnson, Brian Kelly, Taylor Shingler, Lei Tang, Wenjun Zhang
  • Patent number: 11929641
    Abstract: A segment core and an axial flux motor. The segment core is formed by covering an SMC core (100, 100?) over an outer peripheral surface of a laminated core (200, 200?). An outer surface of the segment core, which can not be processed easily, is shaped by processing the easily shapeable SMC core (100, 100?). The entire structure of the laminated core (200, 200?) is relatively simple, and thus a mold for processing the laminated core (200, 200?) requires simpler specifications. Moreover, the mold can be used to perform processing easily, thereby reducing difficulties of processing the segment core. The segment core has better electromagnetic performance than a segment core solely using an SMC material, and has a higher core utilization rate than a segment core solely using a laminated core (200, 200?).
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: March 12, 2024
    Assignee: ZHEJIANG PANGOOD POWER TECHNOLOGY CO., LTD.
    Inventors: Lei Tang, Yixiong Li
  • Patent number: D1029791
    Type: Grant
    Filed: June 13, 2023
    Date of Patent: June 4, 2024
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Haofeng Zhang, Yongjian Li, Lei Zhang, Lei Tang, Zeying Zheng, Yunbin Chen
  • Patent number: D1037117
    Type: Grant
    Filed: June 2, 2023
    Date of Patent: July 30, 2024
    Assignee: Nanjing Zhixuan Electronic Commerce Co., LTD
    Inventor: Lei Tang
  • Patent number: D1051091
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: November 12, 2024
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Haofeng Zhang, Yongjian Li, Lei Zhang, Lei Tang, Zeying Zheng, Yunbin Chen