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).

  • Patent number: 11079372
    Abstract: Polymers and conjugates comprising polymers are disclosed herein. In some embodiments, the conjugates disclosed are suitable for use as detection probes in immunohistochemical assays, including multiplex immunohistochemical assays.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: August 3, 2021
    Assignee: Ventana Medical Systems, Inc.
    Inventors: Lei Tang, Wenjun Zhang
  • Publication number: 20210221882
    Abstract: Uses of a dual V region antibody-like protein or a fragment of a dual V region antibody-like region.
    Type: Application
    Filed: April 7, 2021
    Publication date: July 22, 2021
    Inventors: Florent C. BENDER, Danxi LI, Anne MINNICH, Amirtha NAADIMUTHU, Ercole RAO, Brian N. SWANSON, Lei TANG, Haixin YU, Otmane BOUSSIF, Sophie CARAYON
  • Publication number: 20210226497
    Abstract: A winding stator and an electric motor are provided, relating to the technical field of electric motors. The winding stator comprises at least one phase of windings, each phase of windings comprises at least one insulating carrying plate and at least one serpentine coil having a starting end and a terminating end, the at least one insulating carrying plate is provided with the serpentine coil, and the serpentine coil is arranged on the insulating carrying plate in a shape of a bent spiral sheet, wherein the serpentine coil comprises inward bent portions, outward bent portions and working portions, and wherein each of the working portion is in a fan-shaped sheet-like structure, an inner arc end of the fan-shaped sheet-like structure is connected with the inward bent portion, and an outer arc end of the fan-shaped sheet-like structure is connected with the outward bent portion.
    Type: Application
    Filed: February 28, 2019
    Publication date: July 22, 2021
    Inventors: Li Xia, Lei Tang, Guangquan Zhang
  • Publication number: 20210217337
    Abstract: A display apparatus includes a fixing component and a display screen having a first pixel region and a second pixel region. An aligning mark line is provided at a joint of the first and second pixel regions. A method for calibrating a display region of the display apparatus includes: capturing a connecting part of the display screen and the fixing component to obtain a first image; determining whether the aligning mark line is shifted with respect to the fixing component; and generating a correction instruction when the aligning mark line is shifted with respect to the fixing component, wherein the correction instruction includes activating a pixel row of the second pixel region where the aligning mark line is shifted with respect to the fixing component to substitute for a pixel row of the first pixel region shifted to a connecting region of the fixing component.
    Type: Application
    Filed: June 8, 2020
    Publication date: July 15, 2021
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Lei TANG, Jian LI, Zhiwen XU
  • Publication number: 20210214304
    Abstract: A dication compound represented by formula (I), stereoisomers having the structure of formula (I) or a mixture of the stereoisomers, a pharmaceutically acceptable salt, a solvate, or a eutectic crystal, and a composition thereof, and use of a composition, are capable of producing neuromuscular junction retardation, formed of same with a pharmaceutically acceptable carrier in the field of preparation of a medicament for muscular flaccidity.
    Type: Application
    Filed: July 24, 2019
    Publication date: July 15, 2021
    Inventors: Jin LIU, Jun YANG, Wensheng ZHANG, Bowen KE, Weiyi ZHANG, Cheng ZHOU, Lei TANG
  • Publication number: 20210216417
    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: Application
    Filed: May 31, 2018
    Publication date: July 15, 2021
    Applicant: Siemens Aktiengesellschaft
    Inventors: Dong LI, Xiao Bo YANG, Tong Zhou WANG, Yao Lei TANG, Chuan Yu ZHANG
  • Patent number: 11045794
    Abstract: A supported catalyst used for synthesizing a polyether amine, and a manufacturing method of the catalyst. The catalyst comprises: a porous oxide as a support; Ni, Cu, Pd, and Rh as active components; and one or more of any of Zr, Cr, Mo, Fe, Zn, Sn, Bi, Ce, La, Hf, Sr, Sb, Mg, Be, Re, Ta, Ti, Sc, Ge and related metals as an auxiliary agent. The catalyst can be used in an amination reaction for a large molecular weight polyether polyol, and is particularly active and selective for an amination reaction of a low molecular weight polyether polyol. The catalyst has a simple and economic manufacturing technique and good potential for future applications.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: June 29, 2021
    Inventors: Shujie Ren, Congying Zhang, Xin Li, Zhenguo Liu, Xiaolong Wang, Lei Tang, Zhipeng Liu, Zhanyu Gao, Jian Wu, Cong Wang, Yuan Li, Qingmei Jiang, Jinhong Song, Weiqi Hua, Hao Ding
  • Patent number: 11048146
    Abstract: This application discloses a camera circuitry and a camera device. The camera circuitry includes a light collection circuit, an operational amplification circuit, an image processor and a first resistor. The light collection circuit is used to collect the brightness value and pass the collected brightness value through the operational amplification circuit and the first resistor are then transmitted to the image processor, and the image processor initiate imaging based on the brightness value. By providing an operational amplification circuit and a first resistor at the back end of the light collecting circuit, and adopting a continuous power supply mode for the light collecting circuit and the operational amplification circuit, the convergence speed of the light brightness value is effectively improved, so that accurate ambient light brightness values can be obtained faster to achieve normal camera functions.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: June 29, 2021
    Assignee: Shenzhen Reolink Technology Co., Ltd.
    Inventor: Lei Tang
  • Publication number: 20210158746
    Abstract: A display panel and an electronic device are provided. The display panel comprises: a light-transmissive display area that comprises first pixel driving circuits; a first pixel array comprising an alternating light-emitting region. The alternating light-emitting region includes a plurality of sub-pixel groups, the plurality of sub-pixel groups include at least two colors, and each one of the plurality of sub-pixel groups includes at least one sub-pixel of the same color, at least two sub-pixel groups of the same color are connected in parallel to the same one of said first pixel driving circuits. The light-transmissive display includes a plurality of switching circuits. Each one of the plurality of switching circuits is connected with corresponding sub-pixel groups and first pixel driving circuit. The display panel also includes a control circuit connected with the plurality of the switching circuits and the first pixel driving circuits.
    Type: Application
    Filed: July 14, 2020
    Publication date: May 27, 2021
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Jian LI, Lei TANG, Sai LIU
  • Publication number: 20210155598
    Abstract: A two-quaternary ammonium compound has a structural formula of formula (I). L1 is a C1 to C8 alkylene group; L2 is a C1 to C8 alkylene group; Z1 is nitro group or a halogen or methoxy group; Z2 is nitro group or a halogen or methoxy group; Z3 is nitro group or a halogen or methoxy group; R?H or a C1 to C6 alkyl group; a, b, and c are independently an integer from 0-5; and M is a pharmaceutically acceptable anion, such as a bromine ion, chlorine ion, sulfonate radical, etc. A stereoisomer or mixture of stereoisomers, or a pharmaceutically acceptable salt or solvate or eutectic of the compound of formula (I) forms a composition with a pharmaceutically acceptable carrier, or forms a compounded prescription with other active components, and the composition or compounded prescription may be used in the preparation of a muscle relaxant.
    Type: Application
    Filed: July 24, 2019
    Publication date: May 27, 2021
    Applicant: West China Hospital, Sichuan University
    Inventors: Jun YANG, Jin LIU, Weiyi ZHANG, Wensheng ZHANG, Cheng ZHOU, Bowen KE, Lei TANG
  • Patent number: 11008389
    Abstract: Uses of a dual V region antibody-like protein or a fragment of a dual V region antibody-like region.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: May 18, 2021
    Assignee: SANOFI
    Inventors: Florent C. Bender, Danxi Li, Anne Minnich, Amirtha Naadimuthu, Ercole Rao, Brian N. Swanson, Lei Tang, Haixin Yu, Otmane Boussif, Sophie Carayon
  • Publication number: 20210107872
    Abstract: A compound is shown in formula I and can be in the form of a pharmaceutically acceptable salt, or a stereoisomer, or a solvate, or a prodrug, or a metabolite. The compound takes effect rapidly and has a long-time local anesthetic effect following a single dose, with the sensory nerve blocking time being greater than the motor nerve blocking time, has both a long-acting local anesthetic effect and a selective local anesthetic effect, significantly reduces side effects of the compositions QX314 and QX314 and a quaternary ammonium salt compound with surfactant structural characteristics, and is safer. The compound of formula I of the present invention and a pharmaceutically acceptable salt thereof can be used for preparing drugs that have a long-time local anesthetic effect and a selective local anesthetic effect.
    Type: Application
    Filed: January 31, 2019
    Publication date: April 15, 2021
    Inventors: Jin LIU, Bowen KE, Wensheng ZHANG, Jun YANG, Lei TANG
  • Patent number: 10939672
    Abstract: A experimental device is specifically an annular water tank formed by a first arc-shaped water tank, a first special-shaped water tank, a second arc-shaped water tank and a second special-shaped water tank which are sequentially connected head to tail, and the outer perimeter is 70 m to 110 m, wherein the inner walls of both the first special-shaped water tank and the second special-shaped water tank are flat, both of the widths between the outer walls and the inner walls are gradually increased from the two ends to the middle, and water flow pushing equipment which are capable of enabling the maximum water flow velocity in the experimental device to reach a preset value are respectively placed in the first special-shaped water tank and the second special-shaped water tank.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: March 9, 2021
    Assignee: NANJING HYDRAULIC RESEARCH INSTITUTE
    Inventors: Qiuwen Chen, Yuqing Lin, Jianyun Zhang, Liuming Hu, Yuxin Zhang, Lei Tang, Tiesheng Guan, Yong Gao, Wei Jiang
  • Publication number: 20210009999
    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: Application
    Filed: July 13, 2020
    Publication date: January 14, 2021
    Inventors: Ashutosh Chilkoti, Stefan Zauscher, Lei Tang, Sonal Deshpande
  • Publication number: 20210002726
    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: May 20, 2020
    Publication date: January 7, 2021
    Inventors: Michael Farrell, Antony Hubbard, Donald Johnson, Brian Kelly, Taylor Shingler, Lei Tang, Wenjun Zhang
  • Publication number: 20200383302
    Abstract: A experimental device is specifically an annular water tank formed by a first arc-shaped water tank, a first special-shaped water tank, a second arc-shaped water tank and a second special-shaped water tank which are sequentially connected head to tail, and the outer perimeter is 70 m to 110 m, wherein the inner walls of both the first special-shaped water tank and the second special-shaped water tank are flat, both of the widths between the outer walls and the inner walls are gradually increased from the two ends to the middle, and water flow pushing equipment which are capable of enabling the maximum water flow velocity in the experimental device to reach a preset value are respectively placed in the first special-shaped water tank and the second special-shaped water tank.
    Type: Application
    Filed: August 1, 2018
    Publication date: December 10, 2020
    Inventors: Qiuwen CHEN, Yuqing LIN, Jianyun ZHANG, Liuming HU, Yuxin ZHANG, Lei TANG, Tiesheng GUAN, Yong GAO, Wei JIANG
  • Patent number: 10846643
    Abstract: A request is received for determining a task completion rate of each of a first set of tasks associated with a set of task attributes. The first set of tasks are scheduled to be completed within a first timer period. An MAPE score is calculated or obtained for each of the completion rate predictive models, which is determined based on prior predictions performed in a second time period in the past. The duration of the second time period is a multiple of the first time period. One of the predictive models is selected based on the MAPE scores of the predictive models, where the selected model has the lowest MAPE score amongst the predictive models in the set. In another embodiment, a predictive model is selected further based on the volatility scores of the predictive models. A model with a combination of lowest MAPE score and volatility score is selected.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: November 24, 2020
    Assignee: CLARI INC.
    Inventors: Xin Xu, Lei Tang, Venkat Rangan
  • Publication number: 20200362093
    Abstract: The invention relates to an organic polyspiralgrid nanopolymer material and a preparation method thereof, and belongs to the field of nanotechnology and organic electronics. The structure of the organic polyspiralgrid nanopolymer material is composed of grids containing a spiro ring that serves as a repeat unit to form a special nano polymer, and the structure shares the spiro ring structure. A synthetic method thereof relates to a synthon containing the spiro ring, and by means of a Friedel-Crafts reaction, an organic spirogrid and a nano polymer thereof are built. By means of reasonable molecular design and the Friedel-Crafts reaction with the advantages of being mild in reaction condition, high in yield, high in selectivity, simple in posttreatment, green, free of toxicity and the like, the problems that a traditional polymer molecule is complex in synthesis step, toxic in posttreatment, large in pollution and the like are solved.
    Type: Application
    Filed: July 13, 2018
    Publication date: November 19, 2020
    Applicant: NANJING UNIVERSITY OF POSTS & TELECOMMUNICATIONS
    Inventors: Linghai XIE, Lei TANG, Ying WEI, Wei HUANG
  • Publication number: 20200341306
    Abstract: The present disclosure discloses an LCD and a display device, and belongs to the field of display technologies. The LCD can include an LCD panel, a backlight module, a sealant, and a first polarizer. The backlight module is located at one side of the LCD panel. The first polarizer is located between the LCD panel and the backlight module. The backlight module has a first through hole thereon and the first polarizer has a second through hole thereon. The first through hole, the second through hole, and the LCD panel define a blind hole. The sealant is adhered to an inner wall of the blind hole, and the sealant is fixedly connected to the backlight module, the LCD panel, and the first polarizer by bonding.
    Type: Application
    Filed: January 6, 2020
    Publication date: October 29, 2020
    Applicant: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Lei SHI, Lei TANG, Jian LI
  • Patent number: 10809451
    Abstract: A backlight source and a liquid crystal display including the same are provided. The backlight source includes: a first LED light bar, a second LED light bar, a light guide plate, a reflective plate and an optical film, wherein the first LED light bar includes a first circuit board and a plurality of first light emitting units disposed on the first circuit board and spaced evenly, the second light emitting light bar includes a second circuit board and a plurality of second light emitting units disposed on the second circuit board and spaced evenly, the first light emitting units and the second light emitting units are located between the first circuit board and the second circuit board, and the plurality of the first light emitting units and the plurality of the second light emitting units are alternately disposed in an arrangement direction of the plurality of the first light emitting units.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: October 20, 2020
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Lei Tang, Zhendong Zhou