Patents by Inventor Wanwan CAO

Wanwan CAO 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).

  • Systems and methods for image search
    Patent number: 10853409
    Abstract: The present disclosure relates to a method and system for image searching. In the image searching process, different images comprising specific regions are obtained respective, and features in the specific regions of the different images are extracted respectively based on a convolution neural network algorithm. Feature data related to the features corresponding to the different images is calculated, and the different images are ranked based on the feature data so as to identify the image needed.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: December 1, 2020
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jiyong Wang, Xiangyang Xu, Wanwan Cao, Qingfeng Chang, Qiancheng Sun
  • SYSTEMS AND METHODS FOR IMAGE SEARCH
    Publication number: 20180165305
    Abstract: The present disclosure relates to a method and system for image searching. In the image searching process, different images comprising specific regions are obtained respective, and features in the specific regions of the different images are extracted respectively based on a convolution neural network algorithm. Feature data related to the features corresponding to the different images is calculated, and the different images are ranked based on the feature data so as to identify the image needed.
    Type: Application
    Filed: June 29, 2017
    Publication date: June 14, 2018
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jiyong WANG, Xiangyang XU, Wanwan CAO, Qingfeng CHANG, Qiancheng SUN