Patents by Inventor Changxu ZHANG

Changxu 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: 20240086151
    Abstract: This application describes hybrid hardware accelerators, systems, and apparatus for performing various computations in neural network applications using the same set of hardware resources. An example accelerator may include weight selectors, activation input interfaces, and a plurality of Multiplier-Accumulation (MAC) circuits organized as a plurality of MAC lanes Each of the plurality of MAC lanes may be configured to: receive a control signal indicating whether to perform convolution or vector operations; receive one or more weights according to the control signal; receive one or more activations according to the control signal; and generate output data based on the one or more weights and the one or more input activations according to the control signal and feed the output data into an output buffer. Each of the plurality of MAC lanes includes a plurality of multiplier circuits and a plurality of adder-subtractor circuits.
    Type: Application
    Filed: April 3, 2023
    Publication date: March 14, 2024
    Inventors: Xiaoqian ZHANG, Zhibin XIAO, Changxu ZHANG, Renjie CHEN
  • Patent number: 11726746
    Abstract: This application describes hybrid hardware accelerators, systems, and apparatus for performing various computations in neural network applications using the same set of hardware resources. An example accelerator may include weight selectors, activation input interfaces, and a plurality of Multiplier-Accumulation (MAC) circuits organized as a plurality of MAC lanes Each of the plurality of MAC lanes may be configured to: receive a control signal indicating whether to perform convolution or vector operations; receive one or more weights according to the control signal; receive one or more activations according to the control signal; and generate output data based on the one or more weights and the one or more input activations according to the control signal and feed the output data into an output buffer. Each of the plurality of MAC lanes includes a plurality of multiplier circuits and a plurality of adder-subtractor circuits.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: August 15, 2023
    Assignee: Moffett International Co., Limited
    Inventors: Xiaoqian Zhang, Zhibin Xiao, Changxu Zhang, Renjie Chen
  • Publication number: 20210118112
    Abstract: The present disclosure relates to an image processing method and device, and a storage medium. The method comprises generating at least one first partial image block according to a first image and at least one first semantic segmentation mask, generating a background image block according to the first image and a second semantic segmentation mask; fusing the at least one first partial image block and the background image block to obtain a target image. According to the image processing method of the embodiments of the present disclosure, it is possible to generate a target image according to the contour and location of the target object shown by the first semantic segmentation mask, the contour and location of the background area shown by the second semantic segmentation mask, and the first image having the target style.
    Type: Application
    Filed: December 30, 2020
    Publication date: April 22, 2021
    Inventors: Mingyang HUANG, Changxu ZHANG, Chunxiao LIU, Jianping SHI