Patents by Inventor Wentao Zhang

Wentao 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).

  • Publication number: 20210387656
    Abstract: A bolster beam is correspondingly connected to a connection base by means of a damping unit; the radial dimensions of an outer wall of an inner supporting member and an inner wall of an outer supporting member gradually decrease from one end to the other end in a vertical direction; one of the inner supporting member and the outer supporting member is connected to the connection base, and the other one is connected to the bolster beam; when in use, the inner supporting member and the outer supporting member tend to be close to each other, and since surfaces, close to each other, of the two are configured to be tapered, the two can-not be relatively separated; when getting closer to each other, the inner supporting member and the outer supporting member produce a compression action on an intermediate buffer member, and the intermediate buffer member is elastically deformable.
    Type: Application
    Filed: September 11, 2019
    Publication date: December 16, 2021
    Applicant: CRRC ZHUZHOU LOCOMOTIVE CO., LTD.
    Inventors: Quanwei PU, Longjiang SHEN, Xiaoyan LI, Xinpeng ZHOU, Bin GAO, Yulong LIU, Wentao ZHANG, Han LUO, Qingsheng GUO, Jianhui JIANG, Ti XIAO, Pingping WANG, Wei ZENG
  • Patent number: 11187808
    Abstract: Methods and systems for methods and systems for performing GNSS orbit and clock augmentation and position determination are disclosed. In an embodiment, a method for performing GNSS augmentation and position determination includes obtaining orbit/clock initial parameters with a receiver device, generating a numerically-integrated orbit and extrapolated clock in response to the orbit/clock initial parameters with a processing device, and processing the observations of a GNSS receiver and the numerically-integrated orbit and extrapolated clock to derive an improved positioning solution with a processing device.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: November 30, 2021
    Assignee: Profound Positioning Inc.
    Inventors: Yang Gao, Wentao Zhang, Yihe Li
  • Patent number: 11140520
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for a computer-implemented method for displaying a heat map are provided. One of the methods includes: receiving heat data from a server, wherein the heat data comprises a color value associated with each of a plurality of regions and one or more geographic locations respectively corresponding to one or more boundary points of each of one or more heat regions among the plurality of regions; generating a first heat map comprising a plurality of pixels; obtaining a second heat map by adjusting the color value of each pixel in the first heat map; and providing the second heat map for display, wherein the second heat is superimposed on a digital map. This method addresses the issue of conventional techniques that service request information may be misrepresented due to abrupt changes in color values across neighboring heat regions.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: October 5, 2021
    Assignee: Beijing DiDi Infinity Technology and Development Co., Ltd.
    Inventors: Wentao Zhang, Bo Zhang, Weijun Xie, Jiayi Shen
  • Publication number: 20210163561
    Abstract: This invention provides an NBP158 recombinant protein, a recombinant or synthetic NBP158 mutant protein, a pharmaceutical compositions comprising the NBP158 recombinant protein, and a method for treating metabolic disorders and conditions using such a pharmaceutical composition.
    Type: Application
    Filed: February 11, 2021
    Publication date: June 3, 2021
    Inventor: Wentao ZHANG
  • Publication number: 20210154606
    Abstract: The present invention discloses a micro gradient filter material of high-efficiency low-resistance micron-nano fibers and a preparation method therefor. The material comprises a nano fine filter layer, a micron support primary filter layer, and a protective surface layer; the micron support primary filter layer and the nano fine filter layer are alternately superimposed, and arranged between the two protective surface layers; the nano fine filter layer has a grid structure composed of a plane matrix fiber layer and cones, wherein the fibers between the point of the cone and the grid matrix fiber layer form a structure oriented from the point to the plane matrix fiber layer. In the present invention, the uncharged filter material of has a filtration efficiency of 99.9% to 99.999% and a pressure drop of 130-300 Pa for the NaCl aerosol with a mass median diameter of 0.26 ?m, and the uncharged filter material has a filtration efficiency of 99.9% to 99.
    Type: Application
    Filed: May 16, 2018
    Publication date: May 27, 2021
    Applicants: South China University of Technology, Guangzhou Fiber Product Testing and Research Institute
    Inventors: Yurong Yan, Peng Zhang, Ruitian Zhu, Yaoming Zhao, Lingli Deng, Fei Zou, Suhan Yang, Wentao Zhang
  • Publication number: 20210112377
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for a computer-implemented method for displaying a heat map are provided. One of the methods includes: receiving heat data from a server, wherein the heat data comprises a color value associated with each of a plurality of regions and one or more geographic locations respectively corresponding to one or more boundary points of each of one or more heat regions among the plurality of regions; generating a first heat map comprising a plurality of pixels; obtaining a second heat map by adjusting the color value of each pixel in the first heat map; and providing the second heat map for display, wherein the second heat is superimposed on a digital map. This method addresses the issue of conventional techniques that service request information may be misrepresented due to abrupt changes in color values across neighboring heat regions.
    Type: Application
    Filed: December 22, 2020
    Publication date: April 15, 2021
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Wentao ZHANG, Bo ZHANG, Weijun XIE, Jiayi SHEN
  • Patent number: 10954282
    Abstract: This invention provides nucleic acid molecules encoding the N-terminal 158 amino acids of secreted human Fibroblast Growth Factor Binding Protein 3 (NBP158), pharmaceutical compositions comprising NBP158 polypeptide, and methods for treating metabolic disorders and conditions using such nucleic acids, polypeptides, or pharmaceutical compositions.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: March 23, 2021
    Inventor: Wentao Zhang
  • Patent number: 10914934
    Abstract: The invention discloses a wide-field multi-scale high-resolution microscopic imaging system, which includes a light source, a sample, a microscope imaging objective system, an acquisition system, and a workstation. The microscope imaging objective system is used for forming an image after a light beam emitted by the light source illuminates the sample. To obtain a wide-field curved image plane, the acquisition system includes an acquisition lens array for subfield acquisition of the curved image plane, and a camera array for secondary imaging. The workstation is used for analyzing the acquired image in overlapping fields of view, and performing image splicing based on the fields of view, to finally obtain a wide-field high-resolution image. Because of the desire for an improvement to an imaging method, this invention realizes multi-scale high-resolution observation from cells, tissues, to organs while ensuring a wide field of view.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: February 9, 2021
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Zhenrong Zheng, Xiao Tao, Wentao Zhang, Chenning Tao, Haifeng Li, Xu Liu
  • Publication number: 20200407095
    Abstract: Integrated devices for detecting and packaging a 3D printed phone case are disclosed. In an embodiment, the device includes a rack (1) which holds three layers of conveying troughs from top to bottom: a detection conveying trough (4), a packing conveying trough (3), and a discharge conveying trough (2). The detection conveying trough (4) matches with a detection device (6). An end of the detection conveying trough (4) is provided with a screening opening (7) equipped with a transfer device (8) configured to transfer a case (5) from the screening opening (7) to the packing conveying trough (3). A packing opening is provided in the middle of the packing conveying trough (3), which docks with a packing device (10) provided on the discharge conveying trough (2). The packing conveying trough (3) is positioned on both sides of the packing opening and transports a packing box (9) and the case (5) to the packing opening.
    Type: Application
    Filed: June 25, 2020
    Publication date: December 31, 2020
    Applicant: Dongguan University of Technology
    Inventors: Shenggui CHEN, Yongbo HUANG, Wentao ZHANG, Zhaoyang LIN, Zhenzhong SUN, Bingheng LU
  • Publication number: 20200406421
    Abstract: The present invention relates to a device for integrally processing a housing of a Computing, Communication, and Consumer (3C) product. The device includes a loading frame and an upper frame, where a material receiving device is arranged in the loading frame, a width of the loading frame is greater than that of the housing, a grinding device is arranged below the upper frame, and the grinding device includes a grinding movement device; the grinding movement device is connected to a grinding installation block, an outer side of the grinding installation block is provided with grinding lifting balls, a grinding arc block is embedded in an inner side of an upper portion of the grinding installation block, and the upper frame is also provided with a material pressing device. An outer side of the loading frame is provided with a feeding and discharging device.
    Type: Application
    Filed: June 24, 2020
    Publication date: December 31, 2020
    Applicant: Dongguan University Of Technology
    Inventors: Shenggui Chen, Yongbo Huang, Wentao Zhang, Zhaoyang Lin, Zhenzhong Sun, Bingheng Lu
  • Publication number: 20200372233
    Abstract: An electronic apparatus includes a screen and a fingerprint circuit, where an inner surface of the screen is a light shielding layer. The light shielding layer includes a light transmission region located in a display area of the screen, and the fingerprint circuit is attached to the light transmission region using a frame adhesive. The fingerprint circuit includes a first surface facing the screen, a second surface facing away from the screen, and a side surface coupled between the first surface and the second surface. The frame adhesive includes a first connection area and a second connection area that are coupled together, where the second connection area is located on a periphery of the first connection area, the first connection area and the second connection area are bonded to the first surface, and the second connection area is fastened to the side surface using a first sealing adhesive.
    Type: Application
    Filed: October 27, 2017
    Publication date: November 26, 2020
    Inventors: Fengping Wang, Yinghua Cheng, Wentao Zhang
  • Publication number: 20200320902
    Abstract: It is a teaching system for remote hydraulic experiments based on combination of virtual and real, belonging to the field of teaching application. In the virtual simulation teaching system for remote hydraulic experiments based on combination of virtual and real, the virtual and real combination part involves that a hydraulic circuit is simulated by a student by remotely calling the Automation Studio software on the experimental platform, the hydraulic circuit is modified and optimized according to the idea of the student, and the hydraulic experimental platform is connected finally to perform actual operations. The system is also added with a network HD ball machine, a network video recorder, a switch, a ball machine bracket, a router and other devices to form a feedback system, so the student can observe the real-time operation of the hydraulic experimental platform through the feedback system.
    Type: Application
    Filed: January 16, 2020
    Publication date: October 8, 2020
    Inventors: Hong ZHANG, Xin LIU, Rui YANG, Dali CHAI, Jianwei LIU, Wentao ZHANG, Lan DING
  • Patent number: 10754127
    Abstract: The present invention discloses a micro-objective lens, comprising the first lens group, the second lens group, the third lens group, the fourth lens group, the fifth lens group, the sixth lens group, the seventh lens group, the eighth lens group, the ninth lens group and the tenth lens group with optical axis arranged in a sequence from the left to the right; the focal length of the first lens group is negative; the second lens group belongs to doublet, in which the focal length of the first and second lens is positive and negative respectively; the focal length of the third lens group is positive; the fourth and fifth lens groups belongs to doublets, in which the focal length of the first and second lens in each group is negative and positive respectively; the focal length of the sixth lens group is positive; the focal length of the seventh and eighth lens groups is negative; the focal length of the ninth and tenth lens groups is positive.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: August 25, 2020
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Zhenrong Zheng, Xiao Tao, Wentao Zhang, Chenning Tao, Haifeng Li, Xu Liu
  • Publication number: 20200209407
    Abstract: A system and method for estimating a position. In some embodiments, the method includes receiving global navigation satellite system signals from a plurality of global navigation satellite system satellites; receiving a plurality of reference station measurements; receiving external error correction data; generating first position estimates with a Real-Time Kinematic method, based on the global navigation satellite system signals and on the reference station measurements; and generating second position estimates with a Precise Point Positioning method, based on the global navigation satellite system signals, on the external error correction data, and on first position estimates.
    Type: Application
    Filed: March 11, 2019
    Publication date: July 2, 2020
    Inventor: Wentao Zhang
  • Publication number: 20200183142
    Abstract: The invention discloses a wide-field multi-scale high-resolution microscopic imaging system, which includes a light source, a sample, a microscope imaging objective system, an acquisition system, and a work-station. The microscope imaging objective system is used for forming an image after a light beam emitted by the light source illuminates the sample. To obtain a wide-field curved image planer, the acquisition system includes an acquisition lens array for subfield acquisition of the curved image plane, and a camera array for secondary imaging. The work-station is used for analyzing the acquired image in overlapping fields of view, and performing image splicing based on the fields of view, to finally obtain a wide-field high-resolution image. Because of the desire for an improvement to an imaging method, this invention realizes multi-scale high-resolution observation from cells, tissues, to organs while ensuring a wide field of view.
    Type: Application
    Filed: January 25, 2018
    Publication date: June 11, 2020
    Inventors: Zhenrong ZHENG, Xiao TAO, Wentao ZHANG, Chenning TAO, Haifeng LI, Xu LIU
  • Publication number: 20200143134
    Abstract: A display module and a mobile terminal are provided. The display module includes a display screen and an optical fingerprint module, where the optical fingerprint module is located on a surface of the display screen away from a light-out surface and is fixedly connected to the display screen, a vertical projection of a fingerprint detection area of the optical fingerprint module on the light-out surface of the display screen is located inside a display area of the display screen, and light is able to be transmitted through the display screen to the fingerprint detection area.
    Type: Application
    Filed: June 7, 2018
    Publication date: May 7, 2020
    Inventors: Fengping Wang, Yiliang Zhong, Yinghua Cheng, Wentao Zhang, Ying Xu
  • Patent number: 10523737
    Abstract: An information processing method and apparatus are disclosed.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: December 31, 2019
    Assignee: BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO., LTD.
    Inventors: Wentao Zhang, Chuanjia Cheng
  • Patent number: 10502835
    Abstract: Systems and methods for inherent fast Time To First position Fix (TTFF) and high sensitivity are described. An embodiment of a method may include interpolating a satellite position in response to a navigation message having initial conditions for satellite ephemeris data converted into Keplerian format, wherein signal fixation is maintained in response to receiving the navigation signal at least once per day.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: December 10, 2019
    Inventors: Yang Gao, Wentao Zhang
  • Publication number: 20190162933
    Abstract: The present invention discloses a micro-objective lens, comprising the first lens group, the second lens group, the third lens group, the fourth lens group, the fifth lens group, the sixth lens group, the seventh lens group, the eighth lens group, the ninth lens group and the tenth lens group with optical axis arranged in a sequence from the left to the right; the focal length of the first lens group is negative; the second lens group belongs to doublet, in which the focal length of the first and second lens is positive and negative respectively; the focal length of the third lens group is positive; the fourth and fifth lens groups belongs to doublets, in which the focal length of the first and second lens in each group is negative and positive respectively; the focal length of the sixth lens group is positive; the focal length of the seventh and eighth lens groups is negative; the focal length of the ninth and tenth lens groups is positive.
    Type: Application
    Filed: January 25, 2018
    Publication date: May 30, 2019
    Inventors: ZHENRONG ZHENG, XIAO TAO, WENTAO ZHANG, CHENNING TAO, HAIFENG LI, XU LIU
  • Patent number: D841676
    Type: Grant
    Filed: April 8, 2017
    Date of Patent: February 26, 2019
    Inventor: Wentao Zhang