Patents by Inventor Heng Zhang

Heng 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: 20200249523
    Abstract: A color filter substrate includes a display area and a non-display area, in a pixel arrangement direction. The display area includes a first region in contact with the non-display area, and a second region not in contact with the non-display area. Opening ratios of pixels in the first region are smaller than opening ratios of pixels in the second region, such that the pixels in the region in the display area that is in contact with the non-display area and the pixels in the region in the display area that is not in contact with the non-display area have the same color mixing effects.
    Type: Application
    Filed: March 22, 2019
    Publication date: August 6, 2020
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Fang GONG, Heng ZHANG, Bangrong LI
  • Patent number: 10725172
    Abstract: Range-compressed data are determined by range-compressing echo data, and are set as first data to be decomposed by first decomposition. Starting from n=1, iteration is performed as follows. nth data to be decomposed are up-sampled. nth decomposition is performed on the up-sampled data. Dependency on slant ranges between a reference point and sub-apertures before and after synthesis is determined. nth azimuth-synthesized data are acquired by performing, according to the dependency on the slant ranges, nth azimuth synthesis on data acquired by the nth decomposition. The nth azimuth-synthesized data are set as (n+1)th data to be decomposed by (n+1)th decomposition. The n is increased by 1. A next iteration is performed until the n reaches a positive integer N greater than 1. A focused image is acquired by performing azimuth focusing on the Nth azimuth-synthesized data by BP.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: July 28, 2020
    Assignee: INST. OF ELECTRONICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Yu Wang, Heng Zhang, Yunkai Deng, Jiangwen Tang, Jili Wang, Ning Li, Chunhui Zhou
  • Publication number: 20200213165
    Abstract: Disclosed herein are related to a system and a method for high speed communication. In one aspect, the system includes a set of slicers configured to generate a slicer output signal digitally indicating a level of an input signal received by the set of slicers. The system includes a speculative tap coupled to the set of slicers, where the speculative tap is configured to select bits of the slicer output signal based on selected bits of a prior slicer output signal. The system includes a decoder coupled to the speculative tap, where the decoder is configured to decode the selected bits of the slicer output signal in a first digital representation into a second digital representation. The system includes a feedback generator coupled to the decoder, where the feedback generator is configured to generate a feedback signal according to the decoded bits of the slicer output signal.
    Type: Application
    Filed: December 28, 2018
    Publication date: July 2, 2020
    Inventors: Arvindh IYER, Kumar THASARI, Bo ZHANG, Heng ZHANG, Jaehun JEONG, Ullas SINGH, Namik KOCAMAN
  • Publication number: 20200203763
    Abstract: A copolymer for constituting a polymer electrolyte for a solid-electrolyte lithium or sodium cell. A polymer electrolyte that is usable in combination with high-voltage cathode active materials and makes it possible to provide solid-electrolyte lithium or sodium cells and/or batteries having a high energy density that is sufficient even for use in electricity-based vehicles, the copolymer encompasses at least two ion-conductive polymers, the copolymer encompassing at least one polymer polymerized by ring-opening polymerization of at least one lactone and/or of at least one lactide and/or of at least one cyclic carbonate and/or of at least one cyclic carbamate and/or of at least one lactam and/or of at least one epoxide, and/or at least one polymer polymerized by radical polymerization of acrylonitrile and/or of at least one acrylonitrile derivative; and encompasses at least one polyacrylate having at least one repeating unit.
    Type: Application
    Filed: December 19, 2019
    Publication date: June 25, 2020
    Inventors: Michel Armand, Hany Basam Eitouni, Heng Zhang, Jose Castellanos, Lide Rodriguez, Mario Joost
  • Publication number: 20200196479
    Abstract: A frame includes a metal plate, an adhesive film and a plastic border. The plastic border is wrapped around a periphery of the metal plate, the adhesive film is sandwiched between the plastic border and the metal plate. The disclosure also provides an electronic device having the frame and a method for manufacturing the frame.
    Type: Application
    Filed: March 22, 2019
    Publication date: June 18, 2020
    Inventors: HENG ZHANG, YU-TSAI WANG, YING-BO YANG, SHUI-YING CHEN
  • Publication number: 20200192149
    Abstract: A color filter substrate and a display device are provided. The color filter substrate includes a base substrate, a black matrix on the base substrate, and multiple pixel units arranged in the black matrix. The pixel units are arranged as multiple rows respectively. Each pixel unit includes a first sub-pixel, a second sub-pixel, and a third sub-pixel spaced from each other. Each of the first sub-pixels, the second sub-pixels, and the third sub-pixels has an opening area. Each of the pixel units of the first row and the last row is covered by the black matrix by a proportion larger than a proportion of each of the pixel units of the remaining rows covered by the black matrix.
    Type: Application
    Filed: February 18, 2019
    Publication date: June 18, 2020
    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.
    Inventors: Fang GONG, Heng ZHANG, Bangrong LI
  • Publication number: 20200186687
    Abstract: An electronic device includes a body, a functional assembly, and a sliding mechanism. The body may define a receiving cavity. The functional assembly may be rotatably connected to the body. The sliding mechanism may be received inside the body. The sliding mechanism may include a sliding rail arranged on one of the body and the functional assembly, and a sliding element arranged on the other of the body and the functional assembly. The sliding element may be slidable along the sliding rail, such that the functional assembly is able to rotate from an inside of the receiving cavity to an outside of the receiving cavity or rotate from the outside of the receiving cavity to the inside of the receiving cavity.
    Type: Application
    Filed: November 26, 2019
    Publication date: June 11, 2020
    Inventors: Zhisheng Lin, Binbin Yan, Jingming Wan, Heng Zhang
  • Publication number: 20200183452
    Abstract: An electronic device may include a body and a functional assembly. The body may define a receiving cavity. The functional assembly may be rotatably connected to the body, and be configured to rotate in a first direction and a second direction to protrude out of the receiving cavity. The functional assembly provided by the present disclosure may not occupy any space of a front face of the electronic device.
    Type: Application
    Filed: December 3, 2019
    Publication date: June 11, 2020
    Inventors: Zhisheng Lin, Binbin Yan, Jingming Wan, Heng Zhang
  • Patent number: 10664112
    Abstract: A touch module and a manufacturing method thereof, and a touch screen are provided. The method of manufacturing a touch module includes: forming a composite electrode, a lead, and a lead pad each of which has a stacked structure of a transparent conductive layer and a metal layer on a substrate by one patterning process, the touch module including a touch area, and a peripheral area and a bonding area located at the periphery of the touch area, the composite electrode being formed in the touch area, the lead being formed in the peripheral area, and the lead pad being formed in the bonding area; forming a protective layer outside the touch area, and etching away the metal layer of the composite electrode to form a transparent touch electrode.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: May 26, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shouzheng Wu, Qing Zhang, Jun Xu, Fusheng Huang, Heng Zhang, Ji Shao, Dapeng Liu, Zhigang Ouyang, Baoqing Yin, Xiaojun Wang, Tongmin Liu
  • Publication number: 20200160092
    Abstract: A method and apparatus for template matching to find a predetermined pattern in an image is disclosed. A first visual boundary is detected in the captured image, and a second boundary concentric with the first boundary is calculated. The first and second boundaries define a portion of the captured image. The portion of the captured image is incrementally scanned about the center of the second boundary for a predetermined pattern having a predetermined orientation within the portion that match a template image. Alternatively, the portion of the captured image is unwrapped into a linear band image such that the first and second boundaries form a linear top and linear bottom of the linear band image, and the linear band image of the portion of the captured image is scanned for a predetermined pattern that matches a template image.
    Type: Application
    Filed: November 16, 2018
    Publication date: May 21, 2020
    Inventors: Miroslav Trajkovic, Heng Zhang
  • Patent number: 10655465
    Abstract: Disclosed is a method for rock burst prevention by active support reinforcement and active pressure relief. The method comprises the following steps: A. rating a burst tendency based on a comprehensive index method: determining a zone as a general risk region or a mediate risk region by using a comprehensive index method; B. predicting a burst risk region and determining pressure relief borehole parameters in real time by using a drill cuttings method: determining borehole parameters of the general risk region and the mediate risk region; C. drilling holes after determining arrangement patterns of large-diameter pressure relief boreholes according to different burst risk levels; D. forming a “coal wall-bolt-grouting hole sealing” support reinforcement system through a roadway support system; and E. monitoring a pressure relief effect of the support reinforcement system: until a required effect of preventing bursts by pressure relief is achieved while the support is reinforced.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: May 19, 2020
    Assignees: China University of Mining and Technology, XUZHOU JINBO SAFETY AND TECHNOLOGY CO., LTD.
    Inventors: Caiping Lu, Heng Zhang, Yang Liu, Ding Li
  • Patent number: 10633576
    Abstract: An ultra-high temperature fracturing fluid, including the following components in mass percentages: 0.4 wt %-0.8 wt % of a polymer thickener, 0.015 wt %-0.02 wt % of a non-metallic crosslinking agent, 0.04 wt %-0.06 wt % of a gel breaker and the rest is water. The polymer thickener is obtained by a polymerization of acrylamide, acrylic acid, 2-acrylamido-2-methylpropanesulfonic acid, rigid monomer and cationic hydrophobic monomer in a weight ratio of 55-70:15-20:15-20:0.5-3:0.1-1.0, the polymerization temperature is 30-40° C. and the polymerization time is 8-10 hours. The fracturing fluid of the present invention can effectively solve the technical problems that traditional fracturing fluids are easily decomposed at high temperatures and affect performance.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: April 28, 2020
    Assignee: SOUTHWEST PETROLEUM UNIVERSITY
    Inventors: Jincheng Mao, Yang Zhang, Jinzhou Zhao, Xiaojiang Yang, Heng Zhang
  • Patent number: 10612379
    Abstract: The present invention discloses a combined automatic anti-explosion method for a gas drainage pipeline, comprising specific steps of: preparation of an anti-explosion installation piping; connection of the installation piping and the gas drainage pipeline; assembly of a porous foam material and an automatic control valve; installation of an automatic powder-spraying device and a signal analyzer; installation of a temperature sensor and a pressure sensor; and signal processing and automatic anti-explosion. According to the present invention, the porous foam material is located in a bottom groove of an arched pipeline when no gas explosion occurs in the gas drainage pipeline, without affecting the extraction effect of the gas drainage pipeline.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: April 7, 2020
    Assignees: China University of Mining and Technology, XUZHOU JINBO SAFETY AND TECHNOLOGY CO., LTD
    Inventors: Caiping Lu, Heng Zhang, Yang Liu, Ding Li
  • Publication number: 20200098098
    Abstract: Systems and methods are disclosed for image signal processing. For example, methods may include accessing an image from an image sensor; detecting an object area on the image; classifying the object area on the image; applying a filter to an object area of the image to obtain a low-frequency component image and a high-frequency component image; determining a first enhanced image based on a weighted sum of the low-frequency component image and the high-frequency component image, where the high-frequency component image is weighted more than the low-frequency component image; determining a second enhanced image based on the first enhanced image and a tone mapping; and storing, displaying, or transmitting an output image based on the second enhanced image.
    Type: Application
    Filed: September 20, 2018
    Publication date: March 26, 2020
    Inventors: Heng Zhang, Thomas Nicolas Emmanuel Veit, Guillaume Matthieu Guérin
  • Patent number: 10591771
    Abstract: Disclosed are a backlight module and a display apparatus. The backlight module includes an infrared light source, an optical fiber and a conversion component. The infrared light source is connected with an input end of the optical fiber and configured to provide infrared light to the input end of the optical fiber. An output end of the optical fiber is connected with the conversion component and configured to transmit the infrared light to the conversion component. The conversion component includes a tube body, and a plurality of light emitting elements are arranged along an extending direction of the tube body successively in the tube body. The light emitting elements are configured to emit visible light under the irradiation of the infrared light.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: March 17, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Tongmin Liu, Jun Xu, Qing Zhang, Fusheng Huang, Shouzheng Wu, Heng Zhang
  • Patent number: 10590145
    Abstract: The invention relates the tetrahydrothiopyranopyrimidine derivatives, the preparation, and the use thereof. The invention contained tetrahydrothiopyranopyrimidine derivatives, and pharmaceutical acceptable salt and prodrug with the formula I or II. Also described here are preparation of tetrahydrothiopyranopyrimidine derivatives, pharmaceutical compositions comprising these compounds as therapy and prevention for HIV.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: March 17, 2020
    Assignee: SHANDONG UNIVERSITY
    Inventors: Xinyong Liu, Heng Zhang, Peng Zhan, Zhongxia Zhou, Dongwei Kang
  • Publication number: 20200074288
    Abstract: Embodiments of this application provide a convolution operation processing method and a related product. The integrated chip includes a control unit, at least one convolutional processing element, an input cache, and an output cache. The control unit loads a sectioned convolution kernel and sectioned convolution input data into the input cache, the sectioned convolution kernel being generated by sectioning a convolution kernel and including a plurality of convolution kernel segments, and the sectioned convolution input data being generated by sectioning convolution input data and including a plurality of convolution input data segments; and the at least one convolutional processing element performs a sectioned convolution operation on the sectioned convolution kernel and the sectioned convolution input data to obtain a sectioned convolution result, and stores the sectioned convolution result into the output cache.
    Type: Application
    Filed: November 8, 2019
    Publication date: March 5, 2020
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Heng ZHANG, Yangming ZHANG
  • Publication number: 20200064686
    Abstract: A display panel, a driving method thereof and a display device. The display panel includes a plurality of pixel units, the plurality of pixel units includes a first pixel unit, the first pixel unit includes a first sub-pixel, the first sub-pixel includes an infrared luminescent material on a display side, and the infrared luminescent material is capable of emitting infrared light under an irradiation of light emitted by the first sub-pixel.
    Type: Application
    Filed: May 2, 2019
    Publication date: February 27, 2020
    Inventors: Li JIANG, Tongmin LIU, Heng ZHANG, Jun XU, Fei CHEN, Aoxiang LI
  • Publication number: 20200063020
    Abstract: An ultra-high temperature fracturing fluid, including the following components in mass percentages: 0.4 wt %-0.8 wt % of a polymer thickener, 0.015 wt %-0.02 wt % of a non-metallic crosslinking agent, 0.04 wt %-0.06 wt % of a gel breaker and the rest is water. The polymer thickener is obtained by a polymerization of acrylamide, acrylic acid, 2-acrylamido-2-methylpropanesulfonic acid, rigid monomer and cationic hydrophobic monomer in a weight ratio of 55-70:15-20:15-20:0.5-3:0.1-1.0, the polymerization temperature is 30-40° C. and the polymerization time is 8-10 hours. The fracturing fluid of the present invention can effectively solve the technical problems that traditional fracturing fluids are easily decomposed at high temperatures and affect performance.
    Type: Application
    Filed: February 9, 2018
    Publication date: February 27, 2020
    Applicant: Southwest Petroleum University
    Inventors: Jincheng MAO, Yang ZHANG, Jinzhou ZHAO, Xiaojiang YANG, Heng ZHANG
  • Patent number: D880484
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: April 7, 2020
    Assignee: HANGZHOU CHIPJET TECHNOLOGY CO., LTD.
    Inventors: Zhengyang Li, Heng Zhang, Kouliu Lu, Jiamin Wang