Patents by Inventor Meng Wang

Meng Wang 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: 20200274375
    Abstract: A power electronics assembly for a mobile application includes a first power electronics component selectively coupled to a high source on a first side and coupled to a high voltage battery on a second side, a second power electronics component selectively coupled to one of a low load or a low voltage battery on a first side and coupled to the high voltage battery on a second side; and a controller, including an operating mode circuit structured to determine a discharge operating mode for the mobile application, a power electronics configuration circuit structured to provide a switch state value for the first power electronics component and the second power electronics component in response to the discharge operating mode, and wherein the first power electronics component and the second power electronics component are responsive to the switch state value to coupled selected ones of the high source, low load, and low voltage battery to the high voltage battery.
    Type: Application
    Filed: March 23, 2020
    Publication date: August 27, 2020
    Inventors: Justin Keith Griffiths, Nilesh Surase, Ritika Shetty, Shalini Tripathy, Somdut Dey, Madhavi Gupta, Mayura Madane, Sadiya Qureshi, Toseed Khan, Amit Chavan, Kumar Prasad Telikepalli, Atul Solvande, Hao Wang, Jiong Chen, Yueyue Deng, Jason Carroll, Srinivasan Arjun Tekalur, Jacob William Green, Chakravarthi Kandru, Cheng Luo, Tianyang Jiang, Cheng Wan, Ye Zhu, John Trublowski, Robert Stephen Douglass, Rajen Modi, Nilay Mehta, Laura Natali Valencia Fritsch, Han Li, Dongxin Jin, Lewei Qian, Jun Li, Hongrae Kim, Daniel R. Ouwenga, Patrick Herranz, Miroslav Horejs, Rohit Baranwal, Zhe Zhang, Martin Wayne Mensch, Brandon William Fisher, Austin Robert Zurface, Jeff Howard Urian, James David, Bharath Kumar Suda, Asheesh Kumar Soni, Rene Guy Gallet, Michael Scott Sullivan, Karsten Gerving, Guido Völlmar, Gerd Schmitz, Christoph Bausch, Ute Molitor, Lutz Friedrichsen, Kai Schroeder, Julia Otte, Madeline Philipsohn, Norbert Roesner, Volker Lang, Johannes Meissner, Paolo D'Amico, Jalpa Shah, Meng Wang, Damrongrit Piyabongkarn, Niles Stephen Ramseyer, Dennis Dukaric, Matt Haylock, Anvaya R. Hingangave, Devendra Patil
  • Publication number: 20200273198
    Abstract: Disclosed is a method and apparatus for determining a position of a pupil. The method includes: acquiring an image to be detected including a pupil; acquiring a binary image of a preset area based on a preset model of semi-supervised learning, where the preset area is an area where the pupil is located in the image to be detected; acquiring a centroid of the binary image; and determining a central position of the pupil according to the centroid of the binary image.
    Type: Application
    Filed: December 7, 2018
    Publication date: August 27, 2020
    Inventors: Fengmei Nie, Wei Liu, Dongchun Ren, Jian Wang, Meng Yang, Xiaohu Gong
  • Publication number: 20200270745
    Abstract: A magnetron sputtering scanning method for manufacturing a silicon carbide optical reflector surface modification layer and improving surface profile includes (1) for a silicon carbide plane mirror to be modified, first utilizing diamond micro-powders to grind and roughly polish an aspherical silicon carbide reflector with a conventional polishing or CCOS numerical control machining method; (2) after the surface profile precision of the silicon carbide reflector satisfies a modification requirement, utilizing a strip-shaped magnetron sputtering source to deposit a compact silicon modification layer on the surface of the silicon carbide reflector; (3) then, utilizing a circular sputtering source to modify and improve the surface profile of the reflector; and (4) finally, finely polishing the modification layer, and achieving the requirements for machining the surface profile and roughness of the reflector.
    Type: Application
    Filed: March 30, 2018
    Publication date: August 27, 2020
    Inventors: Jinfeng Wang, Meng Huang, Jie Tian, Yeru Wang
  • Patent number: 10751810
    Abstract: A vertical-edge double-step sawtooth cutter for preparing high-quality holes of composite material and thereof hybrid stack structure, and has three parts which are a major cutting edge region A, a minor cutting edge region B and a shank region C. The minor cutting edge region B comprises a step vertical-edge region D and a sawtooth cutting region E. This has the step structure and the sawtooth structure which is distributed in the first step, has a recutting function at the inlet and a reverse cutting function at the outlet in the direction opposite to the main cutting motion. The cutter has the vertical edge structure distributed in the second step, and the angle of the second step is a negative value, thereby realizing chip breaking and crushing, reducing scratch to the upper-layer composite material and metal hole walls.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: August 25, 2020
    Inventors: Fuji Wang, Zhenyuan Jia, Meng Zhao, Yu Bai, De Cheng, Chong Zhang
  • Patent number: 10752998
    Abstract: Disclosed herein is an aging resistance coating film for a hub, sequentially comprising an aluminum alloy matrix, a silane conversion film, a high-gloss organic resin coating, a periodic variable alloy black chromium coating film and a transparent resin coating. In the coating film, the thickness of the black chromium coating film is increased and the blackness thereof is adjusted according to different content of C. The residual stress of the deposited metal layer is reduced, the problem of cracking during heating and rapid cooling of the coating film is solved, and the binding force between the coating film and the underlying high-gloss resin material is improved. Also disclosed herein is a method for forming an aging resistance coating film for a hub, comprising: (1) silane pretreatment, (2) spraying of high-gloss medium powder, (3) PVD coating, and (4) spraying of transparent powder.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: August 25, 2020
    Assignee: CITIC Dicastal Co., Ltd.
    Inventors: Zaide Wang, Huanming Ma, Junfu Li, Shengchao Zhang, Guangcai Chen, Meng Liu
  • Publication number: 20200267710
    Abstract: The application discloses a signal transmission method and device. The signal transmission method comprises: a first communication node determining a mode for transmitting data in a time unit to a second communication node; and the first communication node transmitting data to the second communication mode in the time unit according to the determined mode for transmitting data. The data includes N data sets, where N is a positive integer. A data transmission method for M data sets in the data is known by the second communication node. Related information of a data transmission method for (N-M) data sets is notified to the second communication node by the first communication node by means of a control signal in the time unit, where M is less than or equal to N.
    Type: Application
    Filed: March 24, 2017
    Publication date: August 20, 2020
    Inventors: Shujuan ZHANG, Zhaohua LU, Yuhong GONG, Xiaopeng WANG, Meng MEI
  • Publication number: 20200261281
    Abstract: Disclosed is a wearable article comprising a front elastic belt region, a back elastic belt region, a crotch region, a waist opening, and a pair of leg openings, the laminate comprising an inner sheet, an outer sheet, and elastic strands running in a transverse direction and spaced apart from at least about 6 mm to about 18 mm in a longitudinal direction, wherein the laminate comprises an elastic bonding which continuously bonds the elastic member for at least about 10 mm in the direction of stretch in a region adjacent the side edges of the front and back elastic belts, and a vertical bonding applied to at least one of the inner sheet and the outer sheet with intervals in the transverse direction to intermittently bond the inner sheet and the outer sheet, wherein the outer sheet hydrophilicity is greater than the inner sheet hydrophilicity.
    Type: Application
    Filed: February 10, 2020
    Publication date: August 20, 2020
    Inventors: Kaoru ISHIHARA, Shiqiao LI, Xuechun WANG, Koichi MORIMOTO, John Andrew STRASEMEIER, Vanessa Marie MELENDEZ, Meng CHEN, Monica Renee TOURNOUX
  • Patent number: 10745382
    Abstract: The present disclosure generally relates to compounds useful as immunomodulators. Provided herein are compounds, compositions comprising such compounds, and methods of their use. The disclosure further pertains to pharmaceutical compositions comprising at least one compound according to the disclosure that are useful for the treatment of various diseases, including cancer and infectious diseases.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: August 18, 2020
    Assignee: bristol-myers squibb company
    Inventors: Kap-Sun Yeung, Timothy P. Connolly, David B. Frennesson, Katharine A. Grant-Young, Piyasena Hewawasam, David R. Langley, Zhaoxing Meng, Eric Mull, Kyle E. Parcella, Mark George Saulnier, Li-Qiang Sun, Alan Xiangdong Wang, Ningning Xu, Juliang Zhu, Paul Michael Scola
  • Patent number: 10745794
    Abstract: The disclosure provides an anti-aging periodic variable reaction black chromium coating film, sequentially comprising: an aluminum alloy matrix, a silane conversion film, a high-gloss organic resin coating, a metal compound and metal element periodic variable content alloy coating film, and a transparent resin coating. The disclosure simultaneously provides a method for forming the anti-aging periodic variable reaction black chromium coating film.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: August 18, 2020
    Assignee: CITIC Dicastal CO., LTD.
    Inventors: Zaide Wang, Huanming Ma, Junfu Li, Shengchao Zhang, Qingwang Wei, Meng Liu
  • Publication number: 20200257357
    Abstract: The disclosure discloses a calibration method and device, a storage medium and a processor. The method includes that: a calibration point is controlled to move on a predetermined motion track; a gaze track of a target object is acquired in a movement process of the calibration point; and a specified parameter is calibrated according to the predetermined motion track and the gaze track, the specified parameter is configured to predict a gaze point of the target object.
    Type: Application
    Filed: October 31, 2018
    Publication date: August 13, 2020
    Inventors: Dongchun REN, Wei LIU, Zhijiang LOU, Xiaohu GONG, Jian WANG, Fengmei NIE, Meng YANG
  • Patent number: 10741834
    Abstract: The examples of the present application provide a positive electrode material and a lithium-ion battery. The positive electrode material comprises: a substrate material; and a coating material formed on at least one part of a surface of the substrate material; the general formula of the substrate material being LixCoyM1-yO2, wherein 1.0?x?1.2, 0.8?y?1.0 and M is at least one selected from the group consisting of Mg, Ti, Al, Zr, Ni, Mn; the coating material includes Y2O3 and at least two selected from the group consisting of La2O3, ZrO2 and CeO2. The examples of the present application enable the battery prepared by the provided positive electrode material to have a lower storage expansion ratio, a higher capacity retention ratio, and improved cycle performance at a high charge cutoff voltage by the interaction of at least three kinds of oxides.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: August 11, 2020
    Assignee: Ningde Amperex Technology Limited
    Inventors: Fei Zhang, Meng Wang, Leimin Xu, Qunfeng Wang
  • Publication number: 20200247966
    Abstract: Forming a two-dimensional polymeric sheet includes translating a portion of a flexible substrate through a first liquid precursor to coat the portion of the flexible substrate with the first liquid precursor, thereby yielding a precursor-coated portion of the flexible substrate. The precursor-coated portion of the flexible substrate is translated through an interface between the first liquid precursor and a second liquid precursor, thereby reacting the first liquid precursor on the precursor-coated portion of the flexible substrate with the second liquid precursor to yield a polymer-coated portion of the flexible substrate.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 6, 2020
    Inventors: Meng Wang, Yuxia Shen, Sefaattin Tongay, Matthew Green, Ying Qin, Sijie Yang
  • Patent number: 10733907
    Abstract: A braille display, belonging to the technical field of blind people reading devices, uses a memory alloy material to realize recessing and protruding of a braille point array of the braille display. The braille display is mainly composed of any number of braille recessing-protruding dot arrays, each of which includes several individual point locations, an outer frame and signal boards. Each of the individual dots comprises upper and lower telescoping members, an upper conductive connecting member, an intermediate conductive connecting member, a lower conductive connecting member, external sleeve locks and guide rods. The recessing-protruding change of braille points is realized through specific connection of various specific components. By using the braille display, the endurance capability is improved, and the cost is reduced. Moreover, since the braille display has a relatively small volume, the braille display can be applied to a mobile portable device or a wearable device.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: August 4, 2020
    Inventors: Xin Chen, Houjin Chen, Meng Han, Qilin You, Tianqi Wang, Yang Yang
  • Publication number: 20200241369
    Abstract: A pixel structure and a manufacturing method thereof, an array substrate and a display device are provided. The pixel structure includes: a signal line; a common electrode line an extension direction of which is same as an extension direction of the signal line; a transistor including a semiconductor layer which includes a source region and a drain region; a first storage electrode which is insulated from the common electrode line and is connected with the drain region of the semiconductor layer; and a second storage electrode which is connected with the common electrode line and is insulated from the first storage electrode. In the pixel structure, portions, between the signal line and the common electrode line, of the first storage electrode and the second storage electrode includes overlap with each other to form a first storage capacitance.
    Type: Application
    Filed: August 7, 2017
    Publication date: July 30, 2020
    Inventors: Duolong DING, Huafeng LIU, Shengwei ZHAO, Chaochao SUN, Chao WANG, Jingping LV, Meng YANG, Lei YANG, Chongliang HU, Lin XIE, Bule SHUN, Shimin SUN
  • Publication number: 20200244116
    Abstract: Embodiments of the present disclosure provide a motor rotor and a motor. The motor rotor includes: multiple groups of laminations having inner bores and arranged alternately in an axial direction of the motor rotor. The motor includes a stator and the abovementioned motor rotor provided in the stator. The motor rotor and the motor according to embodiments of the present disclosure, for example, may reduce installation costs of the laminations and a rotor shaft in the motor rotor.
    Type: Application
    Filed: December 27, 2018
    Publication date: July 30, 2020
    Inventors: Wanzhen Liu, Li Yao, Yan Lin, Guangqiang Liu, Zhenyu Wang, Weiping Tang, Meng Wang
  • Publication number: 20200243561
    Abstract: A method for reducing an epitaxial growth loading effect in a patterned device includes forming a first trench and a second trench in a substrate and in a first insulating layer over the substrate to form a low pattern density region and a high pattern density region. The first trench has a larger cross-sectional area than the second trench. The method further includes isolating the first trench from the second trench by using a first mask. The method further include disposing a second insulating layer in the first trench. The method further includes removing a portion of the first mask in order to expose the second trench. The method further includes growing an epitaxial layer in the second trench.
    Type: Application
    Filed: April 16, 2020
    Publication date: July 30, 2020
    Applicant: Yangtze Memory Technologies Co., Ltd.
    Inventors: Zhen FANG, Haihui HUANG, Er Jiang XU, Meng WANG
  • Patent number: 10724552
    Abstract: A hydraulic system (600) and method for reducing boom dynamics of a boom (30), while providing counter-balance valve protection, includes a hydraulic cylinder (110), first and second counter-balance valves (300, 400), and first and second control valves (700, 800). A net load (90) is supported by a first chamber (116, 118) of the hydraulic cylinder, and a second chamber (118, 116) of the hydraulic cylinder may receive fluctuating hydraulic fluid flow from the second control valve to produce a vibratory response (950) that counters environmental vibrations (960) on the boom. The first control valve may apply a holding pressure and thereby hold the first counter-balance valve closed and the second counter-balance valve open.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: July 28, 2020
    Assignee: Eaton Intelligent Power Limited
    Inventors: Michael Berne Rannow, Meng Wang
  • Patent number: 10727970
    Abstract: A method and a user equipment (110) as well as a method and a radio transmitter (120) for managing positioning reference signals are disclosed. Moreover, a method and a network node (130) for configuring positioning reference signals are disclosed. The network node (130) sends (A050), to the user equipment (110), a reception configuration of positioning reference signals, wherein the reception configuration comprises a cell identity relating to the radio transmitter (120) and an identifier for determining of positioning reference signals. The network node (130) sends (A070), to the radio transmitter (120), a transmit configuration of positioning reference signals, wherein the transmit configuration comprises the cell identity and the identifier. The radio transmitter (120) determines (A090) the positioning reference signals based on the cell identity and the identifier. The radio transmitter (120) sends (A100) the positioning reference signals to the user equipment (110).
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: July 28, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Henrik Rydén, Fredrik Gunnarsson, Sara Modarres Razavi, Meng Wang
  • Patent number: 10723029
    Abstract: The present invention discloses a safety protection method of dynamic detection for mobile robots. The mobile robot is provided with a sensor. Said sensor obtains the obstacle information in the detection areas in front of a mobile robot, and the mobile robot is caused to progressively slow down and dynamically adjust the detection area when an obstacle appears in the detection area. If no obstacle is detected in the detection area after adjusting, then the mobile robot is caused to keep on moving, and if an obstacle is still detected in the detection area after adjusting, then the mobile robot is caused to keep on decelerating until they are stopped. The sensor sets different detection areas according to the traveling speed and traveling direction of the mobile robot, or presets the detection area according to the path and dynamically adjusts it when the mobile robot is running.
    Type: Grant
    Filed: October 8, 2016
    Date of Patent: July 28, 2020
    Inventors: Meng Ding, Yikun Tao, Xia Wang, Xudong Mi, Lingfen Zhu, Hongbo Zheng, Xinfeng Du, Jizhong Shen
  • Publication number: 20200235564
    Abstract: A multi-port power converter including a housing including a plurality of ports structured to electrically interface to a plurality of loads; a plurality of solid-state components configured to provide selected electrical power outputs and to accept selected electrical power inputs; a plurality of solid-state switches configured to provide selected connectivity between the plurality of solid-state components and the plurality of ports; and a controller, the controller including: a component bank configuration circuit structured to interpret a port electrical interface description of the multi-port power converter from an external tool communicatively coupled to the controller, the port electrical interface description comprising a description of at least a portion of distinct electrical characteristics; and a component bank implementation circuit structured to provide solid switch states in response to the port electrical interface description, and wherein the plurality of solid-state switches are responsive
    Type: Application
    Filed: December 11, 2019
    Publication date: July 23, 2020
    Inventors: Jalpa Shah, Meng Wang, Damrongrit Piyabongkarn