Patents by Inventor Chia-Tai Liao

Chia-Tai Liao 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).

  • PORTABLE APPARATUS
    Publication number: 20140035816
    Abstract: A portable apparatus including a touch display panel, a communication interface and a processing unit is provided. The processing unit generates first reference coordinates according to at least one touch point on the touch display panel, operates according to the first reference coordinates indicating a reference position in a frame displayed by the touch display panel, and generates first frame data to the touch display panel. When the communication interface is coupled to an external display apparatus, the processing unit generates second reference coordinates according to at least one touch point on the touch display panel, operates according to the second reference coordinates indicating a reference position in a frame displayed by the external display apparatus, and generates and transmits second frame data to the external display apparatus via the communication interface.
    Type: Application
    Filed: October 25, 2012
    Publication date: February 6, 2014
    Applicant: NOVATEK MICROELECTRONICS CORP.
    Inventors: Chia-Tai Liao, Shih-Yang Cheng