Patents by Inventor Jhih-Hao CHEN

Jhih-Hao 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).

  • AIR FILTER MODULE AND PROJECTION DEVICE USING THE SAME
    Publication number: 20130169942
    Abstract: An air filter module adapted to be used with a projection module and disposed to cover an air vent of the projection module. The air filter module includes a filter component and a cleaning unit. The cleaning unit is disposed to cover the air vent and configured to drive the filter component to have a movement so as to remove the dust on the filter component according to a cleaning-start signal. A projection device adopting the air filter module is also provided.
    Type: Application
    Filed: August 16, 2012
    Publication date: July 4, 2013
    Applicant: CORETRONIC CORPORATION
    Inventors: Jhih-Hao CHEN, Jia-Hong DAI, Tsung-Ching LIN