Patents by Inventor Lei HUNAG

Lei HUNAG 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 FOR DETECTING WHETHER PERFORMANCE OF AIRCRAFT COMPONENTS IS IN THE DETERIORATION PERIOD
    Publication number: 20130179028
    Abstract: The present application discloses a method for detecting whether performance of an aircraft component is in a decline period, comprising: obtaining one or more detection parameters reflecting operation status of the aircraft component; comparing data of the one or more detection parameters with respective desired values; and determining whether the performance of the aircraft component is in the decline period based on a comparison result.
    Type: Application
    Filed: July 6, 2012
    Publication date: July 11, 2013
    Applicant: AIR CHINA LIMITED
    Inventors: Zhuping GU, Huifeng DING, Fengliang ZHENG, Yubin WU, Jiaju WU, Yi ZHU, Bingzheng WANG, Hongtao MA, Lei HUNAG