Patents by Inventor Riwei Wang

Riwei Wang 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).

  • Subtle cornea deformation identification method and device based on pixel-level corneal biomechanical parameter
    Patent number: 12127789
    Abstract: The present disclosure relates to a subtle cornea deformation identification method and device based on a pixel-level corneal biomechanical parameter, including the following steps: step 1, sampling and analyzing a dynamic video of corneal stress deformation in a historical database, and calculating pixel-level data; and step 2, configuring an ensemble classifier based on a sampling result and detecting a local change in corneal biomechanics, thus identifying a subtle cornea deformation. The present disclosure has high measurement accuracy and is capable of detecting a local subtle biomechanical change.
    Type: Grant
    Filed: May 26, 2023
    Date of Patent: October 29, 2024
    Assignees: TIANJIN EYE HOSPITAL, WENZHOU UNIVERSITY OF TECHNOLOGY
    Inventors: Yan Wang, Xuan Chen, Zuoping Tan, Riwei Wang
  • SUBTLE CORNEA DEFORMATION IDENTIFICATION METHOD AND DEVICE BASED ON PIXEL-LEVEL CORNEAL BIOMECHANICAL PARAMETER
    Publication number: 20240172938
    Abstract: The present disclosure relates to a subtle cornea deformation identification method and device based on a pixel-level corneal biomechanical parameter, including the following steps: step 1, sampling and analyzing a dynamic video of corneal stress deformation in a historical database, and calculating pixel-level data; and step 2, configuring an ensemble classifier based on a sampling result and detecting a local change in corneal biomechanics, thus identifying a subtle cornea deformation. The present disclosure has high measurement accuracy and is capable of detecting a local subtle biomechanical change.
    Type: Application
    Filed: May 26, 2023
    Publication date: May 30, 2024
    Inventors: Yan WANG, Xuan CHEN, Zuoping TAN, Riwei WANG
  • Flight chess pillow blanket
    Patent number: D946309
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: March 22, 2022
    Inventor: Riwei Wang