Patents by Inventor ZhenYan CHEN

ZhenYan CHEN 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).

  • Window alarm
    Patent number: 9947209
    Abstract: The invention relates to an alarm for detecting damage to a multiple glazed unit comprising: a humidity sensor; and a movement sensor in which, when the movement sensor detects movement of the glazed unit, the humidity sensor compares the current detected humidity in the glazed unit with a previously stored detected humidity, and if the humidity has changed by a predetermined threshold, a damage alarm is triggered.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: April 17, 2018
    Assignee: ARMCO KEY SECURITY LIMITED
    Inventors: Yang Mu, ZhenYan Chen, David Foster, George Schaar
  • WINDOW ALARM
    Publication number: 20170032655
    Abstract: The invention relates to an alarm for detecting damage to a multiple glazed unit comprising: a humidity sensor; and a movement sensor in which, when the movement sensor detects movement of the glazed unit, the humidity sensor compares the current detected humidity in the glazed unit with a previously stored detected humidity, and if the humidity has changed by a predetermined threshold, a damage alarm is triggered.
    Type: Application
    Filed: April 9, 2015
    Publication date: February 2, 2017
    Inventors: Yang MU, ZhenYan CHEN, David FOSTER, George SCHAAR