Patents by Inventor Zhifeng Huang

Zhifeng Huang 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: 20200410214
    Abstract: The present invention provides an angle interference resistant and occlusion interference resistant fast face recognition method, comprising: first collecting a training set of images which have been detected and cropped, adjusting and expanding the training set, and conducting standardized pre-processing; inputting the same into a constructed neural network for training, and saving a parametric model; adjusting test data to a suitable size and number of channels, and also conducting standardized pre-processing; inputting the same into a prediction network to obtain feature vectors of face images; and determining whether two faces are from the same person by calculating a distance between the feature vectors of the face images.
    Type: Application
    Filed: December 31, 2018
    Publication date: December 31, 2020
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Han HUANG, Di LIU, Zhifeng HAO
  • Publication number: 20200410212
    Abstract: Disclosed is a fast side-face interference resistant face detection method, in which a user selects an ordinary image, uses a deep neural network to extract image features, and then determines an exact location of a face. A training method for face detection uses a pure data-driven manner, uses an ordinary face image and a face boundary box as inputs, uses mirror symmetry and Gaussian filtering to perform data augmentation, and uses migration learning and hard example mining to enhance training effects. After a face image is read, the image is firstly scaled, and then placed into the deep neural network to extract features, and generate a plurality of face likelihood boxes and confidence scores of the face likelihood boxes, and finally the most appropriate face likelihood box is selected in a non-maximum suppression manner. No specific requirements are set on an angle of the face image, and a detection effect of a side face is still very obvious.
    Type: Application
    Filed: November 15, 2018
    Publication date: December 31, 2020
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Han HUANG, Zilong LI, Zhifeng HAO
  • Patent number: 10859515
    Abstract: A spectrum measurement and estimation method for tomographic reconstruction, beam hardening correction, dual-energy CT and system diagnosis, etc., comprises determining the spectra for combinations of source acceleration voltage, pre-filters and/or detectors and after measuring the transmission values of several pre-filters, calculating corrected spectra for the combinations of the source acceleration voltage, pre-filters and/or detectors.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: December 8, 2020
    Assignee: Carl Zeiss X-ray Microscopy, Inc.
    Inventors: Zhifeng Huang, Thomas A. Case, Lourens B. Steger
  • Patent number: 10821638
    Abstract: A mobile phone middle plate having a sectional outer frame. An outer metal frame, a middle metal frame welded in the outer metal frame, and a first plastic member and a second plastic member which are disposed in the outer metal frame. The outer metal frame is formed by splicing at least two metal section bars, and the adjacent metal section bars have certain gaps so as to form an antenna separator. The gaps are welded together by concave connecting blocks which are welded on the inner side surface of the outer metal frame. The first plastic member and the second plastic member are respectively clamped with the upper end and the lower end of the middle metal frame. The mobile phone middle plate having a sectional outer frame provided by the present invention has the advantages of good structural strength and low manufacturing cost.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: November 3, 2020
    Assignee: JINYAHAO PRECISION METAL SCIENCE AND TECHNOLOGY (SHEN ZHEN) Co. Ltd.
    Inventors: Yifeng Huang, Zhifeng Hong
  • Publication number: 20200341516
    Abstract: The present disclosure relates to the field of flexible display technology and provides a flexible display panel, a method for manufacturing the same, and a display device, which can reduce the stress in the direction perpendicular to the bending surface applied on a portion of the signal lead wire located in the bending area when the flexible display panel is bent. The flexible display panel includes a flexible basal substrate including a first surface, the first surface including a bending area provided with a plurality of protrusions, and a signal lead wire located on a side of the first surface facing away from the flexible basal substrate. The signal lead wire extends across the bending area and has a shape substantially matching the plurality of protrusions.
    Type: Application
    Filed: October 29, 2018
    Publication date: October 29, 2020
    Inventors: Peng HUANG, Zhifeng ZHAN, Hai ZHENG, Fushi JIN
  • Publication number: 20200321429
    Abstract: The disclosure discloses a display panel and a display device, and the display panel includes: a substrate; a display area, including a plurality of signal lines on a first side of the substrate; a bending area, including a plurality of connection lines on a second side of the substrate; and a wiring area, including a plurality of lead wires for transmitting display signals on a third side of the substrate; where the plurality of connection lines electrically connects the plurality of signal lines and the plurality of lead wires; the bending area includes fourth sides of the substrate; and the second side of the substrate is intersected with the fourth sides of the substrate; where the fourth sides of the substrate includes at least one transitional side, and the at least one transitional side is concaved toward the connection lines of the bending area.
    Type: Application
    Filed: June 24, 2020
    Publication date: October 8, 2020
    Inventors: Shuquan Yang, Zhifeng Zhan, Peng Huang, Yanxin Wang
  • Publication number: 20200286268
    Abstract: Disclosed is an automatic obstacle avoidance optimization method for a connecting line of graphical programming software. A breadth-first search method is adopted to search an optimal connecting line path, and a result is displayed in a front-end interface. In a generated connecting line, a user can drag the connecting line with a mouse to regulate a position of the connecting line. At the time, the mouse is viewed as an unavoidable point, that is, the connecting line starts from a starting point of the connecting line to the unavoidable point and then reaches an end point of the connecting line. By means of the method, high instantaneity requirements of the user can be met, and when the user drags the connecting line with the mouse, a new connecting line is generated in real time without a stuck phenomenon.
    Type: Application
    Filed: November 15, 2017
    Publication date: September 10, 2020
    Applicant: South China University of Technology
    Inventors: Han HUANG, Hongyue WU, Zhifeng HAO, Xiaowei YAMG
  • Publication number: 20200266367
    Abstract: A flexible substrate including a flexible base substrate, and a wiring layer and a back film on opposite sides of the flexible base substrate respectively. A side of the flexible base substrate facing away from the wiring layer is provided with a flat area including the back film and a bending area from which the back film is removed, the bending area is provided with an elastic reinforced film, and an elastic modulus of the elastic reinforced film is smaller than an elastic modulus of the back film. A display device including the flexible substrate and a method for manufacturing the flexible substrate are also provided.
    Type: Application
    Filed: April 26, 2019
    Publication date: August 20, 2020
    Inventors: Yanxin WANG, Zhifeng ZHAN, Peng HUANG, Wei WANG, Shuquan YANG, Jiafan SHI
  • Patent number: 10714562
    Abstract: The disclosure discloses a display panel and a display device, and the display panel includes: a display area, a wiring area, and a bending area connecting the display area and the wiring area. The bending area includes first edges and second edges; the first edges are edges at which the bending area is connected with the display area or the wiring area, and the second edges are other edges of the bending area than the first edges; and at least one of the second edges includes an inflexion at which the second edge is concaved toward the inside of the bending area.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: July 14, 2020
    Assignees: BOE Technology Group Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.
    Inventors: Shuquan Yang, Zhifeng Zhan, Peng Huang, Yanxin Wang
  • Publication number: 20200212448
    Abstract: A method of forming a battery electrode by forming, on a first substrate, a polymer template comprising interconnected polymer fibers, forming, on the polymer template, a carbon coating to form a carbon-coated polymer template, removing the carbon-coated polymer template from the first substrate, subsequent to removing the carbon-coated polymer template from the first substrate, removing the polymer template from the carbon coating, and disposing the carbon coating on a second substrate. A solid electrolyte interphase layer (SEI) comprising the carbon coating produced via the method, a battery electrode comprising such an SEI layer, and a battery comprising such a battery electrode are also provided.
    Type: Application
    Filed: August 24, 2018
    Publication date: July 2, 2020
    Applicant: UNIVERSITY OF HOUSTON SYSTEM
    Inventors: Zhifeng Ren, Siya Huang
  • Publication number: 20200189220
    Abstract: Disclosed is a double-motor double-station screw press, comprising two sets of screw pair mechanisms on both sides thereof, i.e., first and second screw pair mechanisms, where in the first screw pair mechanism, a first lead screw is driven by a resultant movement synthesized by first and second motors through a first differential gear train; in the second screw pair mechanism, a second lead screw is driven by a resultant movement synthesized by the first and second motors through a second differential gear train; a first slider and a second slider in the press work symmetrically; a transmission mode between the second motor and the second differential gear train is switched by controlling a steering switching apparatus, such that the second motor can assist the first motor during a single-cylinder pressing process to increase the output pressure, but also it is convenient to adjust a relative positions of two cylinders.
    Type: Application
    Filed: February 24, 2020
    Publication date: June 18, 2020
    Inventors: Haihong Huang, Rui Jin, Lei Li, Bo Fang, Zhifeng Liu
  • Publication number: 20200125337
    Abstract: The invention provides an automatic compiling method for graphical programming, which mainly comprises the following steps of allocating a graphical program memory, allocating a graphical program thread, analyzing a graphical program storage structure and generating a graphical program executable file. An executable file corresponding to a graphical program is generated based on automatic compiling of graphical programming, a user freely combines graphical modules according to functional requirements to form a program, an automatic compiling method for graphical programming is used for compiling the graphical program, and a file which can be directly operated in a controller is generated.
    Type: Application
    Filed: November 16, 2017
    Publication date: April 23, 2020
    Applicant: South China University of Technology
    Inventors: Han HUANG, Liang QIN, Zhanning LIANG, Zhifeng HAO, Zhun FAN
  • Patent number: 10619135
    Abstract: The present invention provides nanostructures for use in proliferation and differentiation of neural stem cells. The present invention also provides method of proliferating and differentiating neural stem cells.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: April 14, 2020
    Assignee: Hong Kong Baptist University
    Inventors: Kin Lam Yung, Zhifeng Huang, Nga Ping Lui
  • Publication number: 20200080947
    Abstract: X-ray microscopy tomography scanning systems are not constrained by continuous scanning trajectories like in medical scanners. In fact, the source and detector can be held stationary during subsequent image capture producing a discrete sampling pattern. For such systems, a method of producing an optimized, even illumination of the object by choosing source/detector locations on a surface of an imaginary cylinder surrounding the object is disclosed. The locations, in one example, form a regular lattice with even coverage on the surface of that cylinder, rather than at locations along a continuous curve such as a helix. Using this method, the effective pitch may be increased beyond the theoretical limit imposed by helical scanning, allowing a greater range of y-axis coverage for the same number of projection angles, corresponding to an increase in throughput.
    Type: Application
    Filed: November 18, 2019
    Publication date: March 12, 2020
    Inventors: William Thompson, Zhifeng Huang
  • Patent number: 10580092
    Abstract: A method is provided. The method includes: displaying media information which is shared by a Social Networking Service (SNS) platform and released by a second client; displaying an entrance for giving free resources provided by the SNS platform; and in response to an operation for giving free resources triggered through the entrance, sending an instruction for giving free resources for the media information to the SNS platform which transfers a given-free resource from an account of the first client to an account of the second client according to the instruction.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: March 3, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhenli Xie, Ming Zeng, Tianqing Huang, Zhifeng Luo, Jie Lin, Sicheng Huang, Jiajian Xu
  • Publication number: 20200039176
    Abstract: A flexible display substrate, a flexible display device, and a method of fabricating a flexible display substrate are provided. The flexible display substrate includes: a back plate including a display area which include a bending area and a non-bending area; and a back film layer disposed on the back plate and including a first sub-back film layer and a second sub-back film layer, wherein the first sub-back film layer is disposed on the non-bending area, and the second sub-back film layer is disposed on the bending area and covers a portion of the bending area.
    Type: Application
    Filed: June 28, 2019
    Publication date: February 6, 2020
    Inventors: Yanxin WANG, Zhifeng ZHAN, Wei WANG, Peng HUANG, Shuquan YANG, Jiafan SHI
  • Publication number: 20200001563
    Abstract: A press machine is provided. Two vertical hydraulic cylinders are arranged on an upper beam plate of a press machine body, and the two hydraulic cylinders correspond to workbenches at corresponding positions in a one-to-one correspondence, constituting left and right working units, and a common mechanical drive unit and a common hydraulic drive unit are set for the left and right working units. The mechanical driving unit is composed of a driving motor through an electromagnetic clutch, an electromagnetic brake and lead screw nut driving mechanism driven by a gear pair. According to the load profiles during the working process of hydraulic press machine, the mechanical driving unit or the hydraulic driving unit are selected to provide energy for the two working units. A control method for the press machine, a press machine execution system and a control method for the press machine execution system are further involved.
    Type: Application
    Filed: September 9, 2019
    Publication date: January 2, 2020
    Inventors: Haihong Huang, Lei Li, Zhicheng Cao, Zhifeng Liu
  • Patent number: 10514343
    Abstract: X-ray microscopy tomography scanning systems are not constrained by continuous scanning trajectories like in medical scanners. In fact, the source and detector can be held stationary during subsequent image capture producing a discrete sampling pattern. For such systems, a method of producing an optimized, even illumination of the object by choosing source/detector locations on a surface of an imaginary cylinder surrounding the object is disclosed. The locations, in one example, form a regular lattice with even coverage on the surface of that cylinder, rather than at locations along a continuous curve such as a helix. Using this method, the effective pitch may be increased beyond the theoretical limit imposed by helical scanning, allowing a greater range of y-axis coverage for the same number of projection angles, corresponding to an increase in throughput.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: December 24, 2019
    Assignee: CARL ZEISS X-RAY MICROSCOPY, INC.
    Inventors: William Thompson, Zhifeng Huang
  • Publication number: 20190243616
    Abstract: The present invention discloses a graphical programming control and storage system, which includes a central control module, a display module connected to the central control module, a message response module, a graphical programming inter-component operating module, a graphical programming intra-component operating module, an item attribute and control module, a user-defined component module, an item persistence module, and a compilation module; and the central control module is responsible for processing, storing, and returning a delivered information and result. The system enables a user to complete complex programming by dragging the graphical programming components, and finally generates a formulated language or executable program, thus implementing graphical programming. The present invention can implement graphical programming control and storage by the solution above, enabling visible and intuitive programming, and improving the working efficiency of programmers.
    Type: Application
    Filed: October 26, 2017
    Publication date: August 8, 2019
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Han HUANG, Hu WANG, Yihui LIANG, Yichen SHENG, Zhifeng HAO
  • Publication number: 20190206968
    Abstract: The disclosure discloses a display panel and a display device, and the display panel includes: a display area, a wiring area, and a bending area connecting the display area and the wiring area. The bending area includes first edges and second edges; the first edges are edges at which the bending area is connected with the display area or the wiring area, and the second edges are other edges of the bending area than the first edges; and at least one of the second edges includes an inflexion at which the second edge is concaved toward the inside of the bending area.
    Type: Application
    Filed: August 22, 2018
    Publication date: July 4, 2019
    Inventors: Shuquan YANG, Zhifeng ZHAN, Peng HUANG, Yanxin WANG