Patents by Inventor Ning-Hsuan CHU

Ning-Hsuan CHU 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).

  • Method of detecting whether surveillance camera is normal or abnormal with one of a plurality of abnormal properties
    Patent number: 10223594
    Abstract: A method of detecting whether a surveillance camera is abnormal or abnormal includes: obtaining a plurality of video frames from a video captured by the surveillance camera; sequentially comparing each of the plurality of video frames with a reference video frame; determining that the surveillance camera is abnormal when a sequence of video frame detection results indicates that not all of the plurality of video frames are normal video frames; issuing a maintenance notification of the surveillance camera when it is determined that the surveillance camera is abnormal with the particular one of the plurality of abnormal properties, thereby facilitating a maintenance procedure to be performed on the surveillance camera to remove the particular one of the plurality of abnormal properties.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: March 5, 2019
    Assignee: IRONYUN INC.
    Inventors: Chu-Fei Chang, Ning-Hsuan Chu
  • METHOD OF DETECTING WHETHER SURVEILLANCE CAMERA IS NORMAL OR ABNORMAL WITH ONE OF A PLURALITY OF ABNORMAL PROPERTIES
    Publication number: 20180114070
    Abstract: A method of detecting whether a surveillance camera is abnormal or abnormal includes: obtaining a plurality of video frames from a video captured by the surveillance camera; sequentially comparing each of the plurality of video frames with a reference video frame; determining that the surveillance camera is abnormal when a sequence of video frame detection results indicates that not all of the plurality of video frames are normal video frames; issuing a maintenance notification of the surveillance camera when it is determined that the surveillance camera is abnormal with the particular one of the plurality of abnormal properties, thereby facilitating a maintenance procedure to be performed on the surveillance camera to remove the particular one of the plurality of abnormal properties.
    Type: Application
    Filed: December 6, 2016
    Publication date: April 26, 2018
    Applicant: IRONYUN INC.
    Inventors: Chu-Fei CHANG, Ning-Hsuan CHU