Patents by Inventor Hsien-Yang Li

Hsien-Yang Li 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).

  • File protection method and file processing system thereof
    Patent number: 11256790
    Abstract: A file protecting method having following steps is provided: intercepting a data section in a module file, encrypting the data section according to a dynamic password; integrating other data sections that are not intercepted in the module file to update the module file, and storing the updated module file, the encrypted data section and the dynamic password. A corresponding data processing system is also provided.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: February 22, 2022
    Assignee: Acer Incorporated
    Inventor: Hsien-Yang Li
  • Image normalization method and image processing device
    Patent number: 10755393
    Abstract: An image normalization method and an image processing device are provided. The image processing method includes: obtaining an input image; performing a cell visualization operation on each pixel of the input image, wherein the cell visualization operation generates an output value of each pixel of the input image according to an input value of each pixel of the input image, a color distribution center corresponding to at least one cell, a contrast adjustment value, and a brightness adjustment value.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: August 25, 2020
    Assignee: Acer Incorporated
    Inventor: Hsien-Yang Li
  • FILE PROTECTION METHOD AND FILE PROCESSING SYSTEM THEREOF
    Publication number: 20200184046
    Abstract: A file protecting method having following steps is provided: intercepting a data section in a module file, encrypting the data section according to a dynamic password; integrating other data sections that are not intercepted in the module file to update the module file, and storing the updated module file, the encrypted data section and the dynamic password. A corresponding data processing system is also provided.
    Type: Application
    Filed: August 19, 2019
    Publication date: June 11, 2020
    Applicant: Acer Incorporated
    Inventor: Hsien-Yang Li
  • IMAGE NORMALIZATION METHOD AND IMAGE PROCESSING DEVICE
    Publication number: 20200167902
    Abstract: An image normalization method and an image processing device are provided. The image processing method includes: obtaining an input image; performing a cell visualization operation on each pixel of the input image, wherein the cell visualization operation generates an output value of each pixel of the input image according to an input value of each pixel of the input image, a color distribution center corresponding to at least one cell, a contrast adjustment value, and a brightness adjustment value.
    Type: Application
    Filed: February 26, 2019
    Publication date: May 28, 2020
    Applicant: Acer Incorporated
    Inventor: Hsien-Yang Li