Patents by Inventor Qingshan Zhang

Qingshan 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: 20240094442
    Abstract: The present application provides a splicing display unit and a display screen, in order to visually eliminate the seam, improve the user's visual effect on splicing screens, and achieve a subjective visual feeling for the user as if there was no seam. The display screen includes a plurality of display modules and a plurality of optical structures, the plurality of display modules and the plurality of optical structures being closely arranged; each of the display modules includes a display area and a black edge area arranged around the display area, black edge areas of adjacent two display modules are spliced together to form a seam; one end of the first surface of the optical structure close to the seam is a first arc surface, and the first arc surface is configured to refract light emitted from the display area of the display module, and then distribute the refracted light in a front-view area corresponding to the seam.
    Type: Application
    Filed: March 26, 2021
    Publication date: March 21, 2024
    Inventors: Changjia FU, Enliang ZHANG, Haijun SHI, Fei DONG, Wei ZHONG, Xiaodi SUN, Qingshan QU
  • Patent number: 11783848
    Abstract: The present disclosure provides method and system for voice separation based on DUET algorithm, and the method comprises receiving signals from microphones; performing a Fourier transform on the received signals; calculating a relative attenuation parameter and a relative delay parameter for each data point; selecting a clustering range for the relative delay parameters based on a distance between the microphones and a sampling frequency of the microphones, clustering the data points within the clustering range for the relative delay parameters into subsets, and performing an inverse Fourier transform on each subsets. According to the present disclosure, it is possible to provide an efficient and intelligent solution to deploy DUET on the software and/or hardware.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: October 10, 2023
    Assignee: Harman International Industries, Incorporated
    Inventors: Xiangru Bi, Guoxia Zhang, Youye Xie, Qingshan Zhang
  • Publication number: 20230192841
    Abstract: Single domain antibodies that bind to Claudin18.2, and chimeric antigen receptors comprising same are provided. Further provided are engineered immune effector cells (such as T cells) comprising the chimeric antigen receptors. Pharmaceutical compositions, kits and methods of treating a disease or disorder are also provided.
    Type: Application
    Filed: December 24, 2020
    Publication date: June 22, 2023
    Applicant: NANJING LEGEND BIOTECH CO., LTD.
    Inventors: Xiaohu FAN, Qiuchuan ZHUANG, Xu FANG, Qingshan ZHANG, Manman XU, Meng FENG
  • Publication number: 20230106278
    Abstract: The present disclosure provides an image processing apparatus and an image processing method. The method comprising: performing a target detection on a first image to generate a first to-be-processed image, the first to-be-processed image has a size smaller than the size of the first image; performing the target detection on a second image to generate a second to-be-processed image, the second to-be-processed image has a size smaller than the size of the second image, the first image and the second image constitute an image pair containing the target, and a disparity exists between the first image and second image; and calculating, based on the first to-be-processed image and the second to-be-processed image, a disparity value of the target in the first to-be-processed image and the second to-be-processed image.
    Type: Application
    Filed: February 21, 2020
    Publication date: April 6, 2023
    Applicant: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    Inventors: Rengao ZHOU, Qingshan ZHANG, Min XU
  • Patent number: 11621534
    Abstract: The present disclosure relates to a gain optical fiber heat-dissipating device for high power ultra-fast laser, including a gain optical fiber and a heat-dissipating structure. The heat-dissipating structure includes a metal tube, a flexible heat-conducting layer and a water-cooling structure. The gain optical fiber is passed through the metal tube, and the flexible heat-conducting layer is provided between the metal tube and the gain optical fiber. The water-cooling structure is provided on the metal tube to reduce temperature of the gain optical fiber. The gain optical fiber heat-dissipating device according to the present disclosure can dissipate the heat through a water-cooling mode, and realize rapid heat dissipation, thus improving heat-dissipating efficiency.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: April 4, 2023
    Assignees: CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIVERSITY, ROI OPTOELECTRONICS TECHNOLOGY CO, LTD., EAST CHINA NORMAL UNIVERSITY
    Inventors: Heping Zeng, Qingshan Zhang, Mengyun Hu, Shuai Xu
  • Publication number: 20220417716
    Abstract: An in-vehicle computing system and method that extracts driving intention data, driving capability data, and a driving mode data from one or more vehicle systems including an autonomous driving system. Autonomous driving information is derived from the extracted data. A message frame is created to include the autonomous driving information and sent to a V2X system.
    Type: Application
    Filed: August 29, 2022
    Publication date: December 29, 2022
    Applicant: Harman International Industries, Incorporated
    Inventors: Guoxia Zhang, Qingshan Zhang
  • Patent number: 11511768
    Abstract: A device for virtualizing a driving environment surrounding a first node, which includes: a data acquisition device, configured to acquire position data of the first node, position data and sensing data of at least one second node, where the at least one second node and the first node are in a first communication network; and a scene construction device, configured to construct a scene virtualizing the driving environment surrounding the first node based on the position data of the fist node and the at least one second node, and on the sensing data of the at least one second node. Accordingly, by utilizing position data and sensor data of a node, a scene for virtualizing a driving environment can be constructed in real time for a driver, which improves driving safety.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: November 29, 2022
    Assignee: Harman International Industries, Incorporated
    Inventors: Guoxia Zhang, Qingshan Zhang
  • Patent number: 11463851
    Abstract: An in-vehicle computing system and method that extracts driving intention data, driving capability data, and a driving mode data from one or more vehicle systems including an autonomous driving system. Autonomous driving information is derived from the extracted data. A message frame is created to include the autonomous driving information and sent to a V2X system.
    Type: Grant
    Filed: January 15, 2021
    Date of Patent: October 4, 2022
    Assignee: Harman International Industries, Incorporated
    Inventors: Guoxia Zhang, Qingshan Zhang
  • Patent number: 11417204
    Abstract: A vehicle identification method and system are provided. The method includes: identifying a first vehicle to be a second vehicle based on a first group of data and a second group of data, the first group of data representing information of the first vehicle obtained through at least one sensor, and the second group of data representing information received from the second vehicle through an inter-vehicle communication network. By the method, an identity of the first vehicle in the inter-vehicle communication network can be known, the first group of data may be used to check the accuracy of the second group of data, and the second vehicle may be still tracked even if it is out of sight of the at least one sensor.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: August 16, 2022
    Assignee: Harman International Industries, Incorporated
    Inventors: Guoxia Zhang, Qingshan Zhang
  • Publication number: 20220232357
    Abstract: An in-vehicle computing system and method that extracts driving intention data, driving capability data, and a driving mode data from one or more vehicle systems including an autonomous driving system. Autonomous driving information is derived from the extracted data. A message frame is created to include the autonomous driving information and sent to a V2X system.
    Type: Application
    Filed: January 15, 2021
    Publication date: July 21, 2022
    Applicant: Harman International Industries, Incorporated
    Inventors: Guoxia Zhang, Qingshan Zhang
  • Publication number: 20220172735
    Abstract: The present disclosure is directed to a speech separation method and system using a sliding window. The method comprises: acquiring at least one speech from at least one user by at least one microphone and storing the at least one speech as a speech signal in a sound recording module; extracting the speech signal from the sound recording module and processing the extracted speech signal through a sliding window; and transmitting the processed speech signal to a Degenerate Unmixing Estimation Technique (DUET) module for speech separation.
    Type: Application
    Filed: March 7, 2019
    Publication date: June 2, 2022
    Applicant: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    Inventors: Xiangru BI, Qingshan ZHANG
  • Publication number: 20220139415
    Abstract: The present disclosure provides method and system for voice separation based on DUET algorithm, and the method comprises receiving signals from microphones; performing a Fourier transform on the received signals; calculating a relative attenuation parameter and a relative delay parameter for each data point; selecting a clustering range for the relative delay parameters based on a distance between the microphones and a sampling frequency of the microphones, clustering the data points within the clustering range for the relative delay parameters into subsets, and performing an inverse Fourier transform on each subsets. According to the present disclosure, it is possible to provide an efficient and intelligent solution to deploy DUET on the software and/or hardware.
    Type: Application
    Filed: February 26, 2019
    Publication date: May 5, 2022
    Applicant: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    Inventors: Xiangru BI, Guoxia ZHANG, Youye XIE, Qingshan ZHANG
  • Patent number: 11297864
    Abstract: The present invention relates to an apple enzyme for efficient reconstruction of an intestinal microecology and a processing technology, which comprises the following steps: (1) pretreating raw materials; (2) pulping; (3) detoxifying patulin: firstly biologically detoxifying the pulp: inoculating inoculating plant Lactobacillus (ATCC 8014) into the pulp, adjusting the pH to 3-7 at the temperature of 20-30° C., stirring, and detoxifying for 20-24 h; and then repeatedly absorbing and filtering with a carboxylation nano multiwall carbon-neutral aluminum oxide filter screen for three times; and (4) carrying out the division intensified and dynamic fermentation. For the problems of the apple enzymes such as low fermentation efficiency and long time, the division decompression dynamic intensified fermentation method of substrates is used, so that the high-speed and high-efficient fermentation of the apple can be realized, and the fermentation time can be greatly shortened.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: April 12, 2022
    Inventors: Jiming Zhang, Chuanzhu Leng, Xihong Li, Gang Xin, Xinfei Song, Baoshuang Tian, Nan Jiang, Qingfei Cao, Rui Huang, Meijun Du, Qingshan Zhang, Xiangyang Zheng
  • Publication number: 20220073643
    Abstract: Described herein are binding moieties, such as antibodies, that specifically bind Claudin18.2, and chimeric antigen receptors comprising such binding moieties. Further provided are engineered immune cells (such as T cells) comprising anti-Claudin 18.2 chimeric antigen receptors. Also disclosed are methods of treating Claudin18.2-expressing tumor or cancers using the binding moieties, chimeric antigen receptors and engineered immune cells.
    Type: Application
    Filed: December 27, 2019
    Publication date: March 10, 2022
    Applicants: Nanjing GenScript Biotech Co., Ltd., Nanjing Legend Biotech Co., Ltd.
    Inventors: Liusong Yin, Tielin Zhou, Zhuo Fang, Yong Liu, Qiuchuan Zhuang, Bo Wu, Xiaohu Fan, Qingshan Zhang, Dan Zhao, Jie Mao
  • Patent number: 11259552
    Abstract: The disclosure provides chips formed by slicing with an apple cell clean water jet scalpel and a processing technology. The processing technology comprises the following specific steps: harvesting fresh fruits, sorting, peeling, slicing, drying and packaging to obtain the apple crispy chip. According to the disclosure, the tangxin apple is peeled by adopting an ultrahigh pressure water jet flow cutting technology, cut into slices with a thickness of 5 mm and inoculated for 15 min in 30° C. and 30% Lactobacillus brevis fermentation broth. PPO is a terminal oxidase with Cu2+ as a prosthetic group, and Lactobacillus brevis and Lactobacillus plantarum are complexed with Cu2+, leading to rapid oxygen consumption to generate organic acid and CO2, quickly reduction of pH and creation of an approximate oxygen-free environment to effectively inhibit PPO activity while removing oxygen required in enzymatic browning, thereby effectively inhibiting browning.
    Type: Grant
    Filed: October 25, 2020
    Date of Patent: March 1, 2022
    Assignee: SHANXI SDIC ZHONGLU FRUIT JUICE CO., LTD.
    Inventors: Jiming Zhang, Chuanzhu Leng, Xihong Li, Gang Xin, Xinfei Song, Baoshuang Tian, Nan Jiang, Qingfei Cao, Rui Huang, Xiaotong Chen, Qingshan Zhang, Xiangyang Zheng
  • Publication number: 20210306098
    Abstract: A communication method and system for reducing computational overhead by obtaining N native data packets; obtaining M linearly independent coefficient vectors; encoding the N native data packets using the M linearly independent coefficient vectors respectively, to obtain M encoded data packets; and sending, through a network, at least one of the N native data packets and the M encoded data packets together, where N?1 and M?1.
    Type: Application
    Filed: December 2, 2016
    Publication date: September 30, 2021
    Inventors: Guoxia Zhang, Qingshan Zhang, Zeng Yang
  • Patent number: 11095832
    Abstract: A system and a method for processing an overlapping region in a surround view. The system includes a plurality of cameras for capturing images; a processor configured to determine whether a point in a bird's-eye view image obtained from the captured images is located in an overlapping region; and upon the condition that the point is located in the overlapping region, retrieve a blending mask corresponding to the coordinate of the point, and determine a new pixel value of the point according to the blending mask and one or more original pixel values of the point. The described methods provide a solution which fast blends the overlapping regions in a surround view with low computational complexity.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: August 17, 2021
    Assignee: HARMAN INTERNATIONAL INDUSTRIES INCORPORATED
    Inventors: Min Xu, Qingshan Zhang
  • Publication number: 20210241611
    Abstract: A vehicle identification method and system are provided. The method includes: identifying a first vehicle to be a second vehicle based on a first group of data and a second group of data, the first group of data representing information of the first vehicle obtained through at least one sensor, and the second group of data representing information received from the second vehicle through an inter-vehicle communication network. By the method, an identity of the first vehicle in the inter-vehicle communication network can be known, the first group of data may be used to check the accuracy of the second group of data, and the second vehicle may be still tracked even if it is out of sight of the at least one sensor.
    Type: Application
    Filed: July 15, 2016
    Publication date: August 5, 2021
    Applicant: Harman International Industries, Incorporated
    Inventors: Guoxia Zhang, Qingshan Zhang
  • Publication number: 20210229696
    Abstract: A device for virtualizing a driving environment surrounding a first node, which includes: a data acquisition device, configured to acquire position data of the first node, position data and sensing data of at least one second node, where the at least one second node and the first node are in a first communication network; and a scene construction device, configured to construct a scene virtualizing the driving environment surrounding the first node based on the position data of the fist node and the at least one second node, and on the sensing data of the at least one second node. Accordingly, by utilizing position data and sensor data of a node, a scene for virtualizing a driving environment can be constructed in real time for a driver, which improves driving safety.
    Type: Application
    Filed: July 15, 2016
    Publication date: July 29, 2021
    Applicant: Harman International Industries, Incorporated
    Inventors: Guoxia Zhang, Qingshan Zhang
  • Publication number: 20210218216
    Abstract: The present disclosure relates to a gain optical fiber heat-dissipating device for high power ultra-fast laser, including a gain optical fiber and a heat-dissipating structure. The heat-dissipating structure includes a metal tube, a flexible heat-conducting layer and a water-cooling structure. The gain optical fiber is passed through the metal tube, and the flexible heat-conducting layer is provided between the metal tube and the gain optical fiber. The water-cooling structure is provided on the metal tube to reduce temperature of the gain optical fiber. The gain optical fiber heat-dissipating device according to the present disclosure can dissipate the heat through a water-cooling mode, and realize rapid heat dissipation, thus improving heat-dissipating efficiency.
    Type: Application
    Filed: January 8, 2021
    Publication date: July 15, 2021
    Inventors: Heping ZENG, Qingshan ZHANG, Mengyun HU, Shuai XU