Patents by Inventor Xiaofan SUN

Xiaofan SUN 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: 20260260104
    Abstract: The present application relates to an in-memory computing circuit implemented based on acceleration of BNN algorithm includes: a first and second algorithm network are selected within a flexible RRAM storage array; data of a plurality of rows is input into the first algorithm network and a multiplier and accumulator to obtain multiplication and addition results, which are then input into a shifter; shifter shifts the multiplication and addition results and output the shifted results to a adder-subtractor to obtain the addition results, which are then output to a comparator; comparator binarizes the addition results and outputs to the second algorithm network, which performs further computation to output cumulative current from a column, and sends them to a processor for max value comparison and output; the processor for max value comparison and output judges the maximum of cumulative current from the column as the classification result.
    Type: Application
    Filed: October 27, 2023
    Publication date: September 3, 2026
    Applicant: INSTITUTE OF MICROELECTRONICS OF THE CHINESE ACADEMY OF SCIENCES
    Inventors: Feng ZHANG, Xiaofan SUN, Di GENG, Shuaidi ZHANG, Weiye TANG
  • Publication number: 20260140085
    Abstract: Provided are a resistive random-access memory (RRAM)-based blood test system and method. The system comprises: a computing chip, an RRAM chip, a power supply module, and a sensor module; the computing chip is connected to the RRAM chip; the RRAM chip is connected to the sensor module; and the power supply module is connected to the computing chip and the RRAM chip; the sensor module is configured to test a substance in blood and convert test result data into a plurality of pieces of first voltage data; the RRAM chip is configured to preprocess the received plurality of pieces of first voltage data and obtain second current data; and the computing chip is configured to, based on the second current data, perform a function computation on the second current data according to a preset function computation model, and obtain a blood-based classification result.
    Type: Application
    Filed: January 14, 2026
    Publication date: May 21, 2026
    Applicant: INSTITUTE OF MICROELECTRONICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Feng ZHANG, Xiaofan Sun, Wenchang Zhang, Yao Li, Qirui Ren
  • Patent number: 11948537
    Abstract: Provided in embodiments of the present disclosure are an image display method and apparatus, a computer readable storage medium, and an electronic apparatus. The image display method is applied to a terminal, and the method includes: separating a target image into a plurality of image layers, wherein the plurality of image layers at least includes a first image layer and a second image layer; adjusting an image layer parameter of at least one of the first image layer and the second image layer according to a relative relationship between the first image layer and the second image layer; and displaying the target image according to at least one of the first image layer and the second image layer of which the image layer parameter is adjusted.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: April 2, 2024
    Assignee: ZTE CORPORATION
    Inventor: Xiaofan Sun
  • Publication number: 20230197038
    Abstract: Provided in embodiments of the present disclosure are an image display method and apparatus, a computer readable storage medium, and an electronic apparatus. The image display method is applied to a terminal, and the method includes: separating a target image into a plurality of image layers, wherein the plurality of image layers at least includes a first image layer and a second image layer; adjusting an image layer parameter of at least one of the first image layer and the second image layer according to a relative relationship between the first image layer and the second image layer; and displaying the target image according to at least one of the first image layer and the second image layer of which the image layer parameter is adjusted.
    Type: Application
    Filed: June 15, 2021
    Publication date: June 22, 2023
    Inventor: Xiaofan SUN