Patents by Inventor Liu He

Liu He 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).

  • Patent number: 11481232
    Abstract: An approach to managing images in a registry constructed as a multi-layer file system are disclosed. The method comprises receiving a first request for downloading a first image, the first request comprising a download policy. The method also comprises obtaining a plurality of compositions of layers of the first image, wherein content of layers specified by each composition of layers collectively constitute content of the first image. The method also comprises selecting a composition of layers from the plurality of compositions of layers of the first image based on the download policy. The method also comprises sending content of layers specified by the selected composition of layers.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: October 25, 2022
    Assignee: International Business Machines Corporation
    Inventors: Hou Gang Liu, Yu Xing YX Ren, Guang Ya Liu, Jin Chi JC He, Dong Yu, Peng XA Cui
  • Publication number: 20220301468
    Abstract: A control method of a display apparatus is provided. The method includes: obtaining to-be-displayed data; starting to generate first image data of a first display panel based on the to-be-displayed data; sending image data to a second processing component based on the to-be-displayed data; and after generating the first image data, delaying sending the first image data to the first display panel based on a first difference between second duration taken by the second processing component to generate second image data and first duration taken by a first processing component to generate the first image data.
    Type: Application
    Filed: January 30, 2022
    Publication date: September 22, 2022
    Inventors: Jun WANG, Liugang ZHOU, Jianwei SUN, Zhengru PAN, Liu HE, Qing LI, Yunyun LIANG, Yu QUAN, Yanting HUANG, Yunlu CHEN
  • Publication number: 20220277173
    Abstract: Methods and systems for performing function testing for moveable objects. One system includes an electronic processor configured to access a driving scene including a moveable object. The electronic processor is also configured to perform spatial representation learning on the driving scene. The electronic processor is also configured to generate an adversarial example based on the learned spatial representation. The electronic processor is also configured to retrain the deep learning model using the adversarial example and the driving scene.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 1, 2022
    Inventors: Wenbin He, Liang Gou, Lincan Zou, Liu Ren
  • Publication number: 20220277192
    Abstract: A visual analytics workflow and system are disclosed for assessing, understanding, and improving deep neural networks. The visual analytics workflow advantageously enables interpretation and improvement of the performance of a neural network model, for example an image-based objection detection and classification model, with minimal human-in-the-loop interaction. A data representation component extracts semantic features of input image data, such as colors, brightness, background, rotation, etc. of the images or objects in the images. The input image data are passed through the neural network to obtain prediction results, such as object detection and classification results. An interactive visualization component transforms the prediction results and semantic features into interactive and human-friendly visualizations, in which graphical elements encoding the prediction results are visually arranged depending on the extracted semantic features of input image data.
    Type: Application
    Filed: February 26, 2021
    Publication date: September 1, 2022
    Inventors: Liang Gou, Lincan Zou, Wenbin He, Liu Ren
  • Publication number: 20220277187
    Abstract: Methods and systems for performing concept-based adversarial generation with steerable and diverse semantics. One system includes an electronic processor configured to access an input image. The electronic processor is also configured to perform concept-based semantic image generation based on the input image. The electronic processor is also configured to perform concept-based semantic adversarial learning using a set of semantic latent spaces generated as part of performing the concept-based semantic image generation. The electronic processor is also configured to generate an adversarial image based on the concept-based semantic adversarial learning. The electronic processor is also configured to test a target model using the adversarial image.
    Type: Application
    Filed: March 1, 2021
    Publication date: September 1, 2022
    Inventors: Zijie Wang, Liang Gou, Wenbin He, Liu Ren
  • Patent number: 11380240
    Abstract: The preset disclosure provides a display control method, a timing controller IC and a display device. The method includes: acquiring a preset grayscale voltage of a target pixel unit and a backlight brightness of a backlight region corresponding to the target pixel unit, in a current output display frame; outputting a first grayscale voltage to the target pixel unit if the backlight brightness of the corresponding backlight region is less than or equal to a first preset brightness value; outputting a second grayscale voltage to the target pixel unit if the backlight brightness of the corresponding backlight region is greater than the first preset brightness value; wherein the second grayscale voltage is greater than the first grayscale voltage, and both the second grayscale voltage and the first grayscale voltage are greater than the preset grayscale voltage.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: July 5, 2022
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhenlin Qu, Liugang Zhou, Ke Dai, Tao Li, Yulong Xiong, Yizhan Han, Jianwei Sun, Liu He, Yunyun Liang, Jun Wang, Qing Li, Xutong Chen, Liwei Zhou, Xiaofeng Yin
  • Patent number: 11348547
    Abstract: The present disclosure provides a method and an apparatus for compensating the display voltage, a display apparatus and a display device, the method comprises acquiring, when performing an inversion operation with a polarity inversion signal for an arbitrary pixel, a preceding grayscale value and a subsequent grayscale value of the pixel, wherein the polarity inversion signal is configured to control the polarity of the pixel voltage of the pixel, the preceding grayscale value is a grayscale value of the pixel in a preceding frame before the inversion operation, and the subsequent grayscale value is the grayscale value of the pixel in a subsequent frame after the inversion operation.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: May 31, 2022
    Assignees: Hefei BOE Display Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yulong Xiong, Liugang Zhou, Tao Li, Yizhan Han, Jianwei Sun, Liu He, Yunyun Liang
  • Patent number: 11250798
    Abstract: A display driving method includes: determining, by a timing controller, an actual grayscale value of a sub-pixel image in an X-th row and a Y-th column according to a preset grayscale value of a sub-pixel image in an (X?1)-th row and the Y-th column and a preset grayscale value of the sub-pixel image in the X-th row and the Y-th column of an image frame to be displayed. The image frame to be displayed includes J rows and Q columns of sub-pixel images. X is greater than or equal to 2, and is less than or equal to J. Y is greater than or equal to 1, and is less than or equal to Q, and X, Y, J, and Q are all integers.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: February 15, 2022
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jun Wang, Liugang Zhou, Jingang Liu, Ke Dai, Xiaofeng Yin, Jianwei Sun, Liu He, Zhenlin Qu, Qing Li, Yunyun Liang, Yulong Xiong, Yu Quan
  • Patent number: 11114013
    Abstract: A display driving device, a display driving method, a display module and a display device are provided. The display driving device includes: a PWM signal generating circuit configured to generate a PWM signal; a PWM signal acquisition circuit, configured to identify whether the PWM signal output by the PWM signal generating circuit is at a high level or a low level; a gamma voltage debugging circuit, configured to debug a gamma voltage to obtain a first group of gamma voltage reference data corresponding to the PWM signal at the high level and a second group of gamma voltage reference data corresponding to the PWM signal at the low level in each gray-scale image; and a gamma voltage switching circuit.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: September 7, 2021
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qing Li, Liugang Zhou, Ke Dai, Yizhan Han, Liu He, Yunyun Liang, Jun Wang, Zhenlin Qu, Jianwei Sun, Yulong Xiong, Tao Li, Yu Quan, Xiaofeng Yin, Qian Zhou, Pengjun Fang
  • Publication number: 20210225308
    Abstract: The present disclosure provides a method and an apparatus for compensating the display voltage, a display apparatus and a display device, the method comprises acquiring, when performing an inversion operation with a polarity inversion signal for an arbitrary pixel, a preceding grayscale value and a subsequent grayscale value of the pixel, wherein the polarity inversion signal is configured to control the polarity of the pixel voltage of the pixel, the preceding grayscale value is a grayscale value of the pixel in a preceding frame before the inversion operation, and the subsequent grayscale value is the grayscale value of the pixel in a subsequent frame after the inversion operation.
    Type: Application
    Filed: December 3, 2019
    Publication date: July 22, 2021
    Applicants: Hefei BOE Display Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yulong Xiong, Liugang Zhou, Tao Li, Yizhan Han, Jianwei Sun, Liu He, Yunyun Liang
  • Patent number: 11062669
    Abstract: The present disclosure provides a driving circuit and driving method for a liquid crystal display panel, and a display device. The driving circuit includes: a signal collector, configured to collect a backlight control signal; and a timing control chip, configured to determine whether a BLU is in the bright state time period or in the dark state time period, and retrieve a first gate control signal from a memory chip and output the first gate control signal to a gate driving circuit, when determining that the BLU is in the bright state time period, or retrieve a second gate control signal from the memory chip and output the second gate control signal to the gate driving circuit, when determining that the BLU is in the dark state time period.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: July 13, 2021
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Ke Dai, Yunyun Liang, Liugang Zhou, Zhenlin Qu, Liu He, Qing Li, Jun Wang, Yu Quan, Xiaofeng Yin, Liwei Zhou, Lin Zhang, Tao Li, Yulong Xiong
  • Publication number: 20210150962
    Abstract: A display driving device, a display driving method, a display module and a display device are provided. The display driving device includes: a PWM signal generating circuit configured to generate a PWM signal; a PWM signal acquisition circuit, configured to identify whether the PWM signal output by the PWM signal generating circuit is at a high level or a low level; a gamma voltage debugging circuit, configured to debug a gamma voltage to obtain a first group of gamma voltage reference data corresponding to the PWM signal at the high level and a second group of gamma voltage reference data corresponding to the PWM signal at the low level in each gray-scale image; and a gamma voltage switching circuit.
    Type: Application
    Filed: November 10, 2020
    Publication date: May 20, 2021
    Inventors: Qing LI, Liugang ZHOU, Ke DAI, Yizhan HAN, Liu HE, Yunyun LIANG, Jun WANG, Zhenlin QU, Jianwei SUN, Yulong XIONG, Tao LI, Yu QUAN, Xiaofeng YIN, Qian ZHOU, Pengjun FANG
  • Publication number: 20210130315
    Abstract: The present invention relates to a method for the synthesis of cyclic depsipeptides, in particular emodepside, from the open form.
    Type: Application
    Filed: November 6, 2018
    Publication date: May 6, 2021
    Applicants: Bayer Animal Health GmbH, THE KITASATO INSTITUTE
    Inventors: Dirk HEIMBACH, Satoshi OMURA, Toshiaki SUNAZUKA, Tomoyasu HIROSE, Yoshihiko NOGUCHI, Johannes KĂ–BBERLING, Zhijie WU, Shuibiao FU, Wei WU, Jinfeng QIU, Liu HE, Xudong WEI
  • Patent number: 10984695
    Abstract: A display driving device is disclosed. The display driving device includes: a data signal end for providing a data signal, a source line, and a switching circuit. The source line can transmit the data signal to a first pixel circuit and a second pixel circuit. Along a direction of the source line, a distance between the second pixel circuit and the data signal end is larger than a distance between the first pixel circuit and the data signal end. The switching circuit is between the data signal end and the source line, and can be turned on in response to a first control signal, and can be turned on in response to a second control signal. A turned-on time period of the switching circuit in response to the second control signal is longer than a turned-on time period of the switching circuit in response to the first control signal.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: April 20, 2021
    Assignees: Hefei BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yulong Xiong, Liugang Zhou, Tao Li, Yizhan Han, Jianwei Sun, Liu He
  • Publication number: 20210097950
    Abstract: The present disclosure provides a driving circuit and driving method for a liquid crystal display panel, and a display device. The driving circuit includes: a signal collector, configured to collect a backlight control signal; and a timing control chip, configured to determine whether a BLU is in the bright state time period or in the dark state time period, and retrieve a first gate control signal from a memory chip and output the first gate control signal to a gate driving circuit, when determining that the BLU is in the bright state time period, or retrieve a second gate control signal from the memory chip and output the second gate control signal to the gate driving circuit, when determining that the BLU is in the dark state time period.
    Type: Application
    Filed: August 17, 2020
    Publication date: April 1, 2021
    Inventors: Ke Dai, Yunyun Liang, Liugang Zhou, Zhenlin Qu, Liu He, Qing Li, Jun Wang, Yu Quan, Xiaofeng Yin, Liwei Zhou, Lin Zhang, Tao Li, Yulong Xiong
  • Publication number: 20210049969
    Abstract: A display driving method includes: determining, by a timing controller, an actual grayscale value of a sub-pixel image in an X-th row and a Y-th column according to a preset grayscale value of a sub-pixel image in an (X?1)-th row and the Y-th column and a preset grayscale value of the sub-pixel image in the X-th row and the Y-th column of an image frame to be displayed. The image frame to be displayed includes J rows and Q columns of sub-pixel images. X is greater than or equal to 2, and is less than or equal to J. Y is greater than or equal to 1, and is less than or equal to Q, and X, Y, J, and Q are all integers.
    Type: Application
    Filed: August 14, 2020
    Publication date: February 18, 2021
    Inventors: Jun WANG, Liugang ZHOU, Jingang LIU, Ke DAI, Xiaofeng YIN, Jianwei SUN, Liu HE, Zhenlin QU, Qing LI, Yunyun LIANG, Yulong XIONG, Yu QUAN
  • Patent number: D916681
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: April 20, 2021
    Inventor: Liu He
  • Patent number: D941802
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: January 25, 2022
    Assignee: SHENZHEN YONGSHENG ELECTRONIC TECHNOLOGY CO., LTD.
    Inventor: Liu He
  • Patent number: D941803
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: January 25, 2022
    Assignee: SHENZHEN YONGSHENG ELECTRONIC TECHNOLOGY CO., LTD.
    Inventor: Liu He
  • Patent number: D951909
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: May 17, 2022
    Inventor: Liu He