Patents by Inventor Ming-Hua Hsieh

Ming-Hua Hsieh 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).

  • Patent number: 8400416
    Abstract: Track compensation methods and systems for touch-sensitive input devices are provided. First, a track corresponding to an input tool on a touch-sensitive device of an electronic device is detected. At least one motion attitude information corresponding to the touch-sensitive device is obtained. Then, the track is compensated for according to the at least one motion attitude information corresponding to the touch-sensitive device.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: March 19, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Chang-An Ho, Ming-Hua Hsieh, Heng-Lin Pan
  • Publication number: 20120050248
    Abstract: The disclosure provides an operating method for an active-matrix bistable liquid crystal display (LCD) in which each frame of the LCD is refreshed during a single frame time. The method includes the steps of: driving an external charge voltage to a row of pixels of the LCD; removing the external charge voltage from the row of pixels, and then the row of pixels being driven by an internal storage-capacitor voltage of the row of pixels in the following first time interval; driving an external recharge voltage to the row of pixels; removing the external recharge voltage from the row of pixels, and then the row of pixels being driven by an internal storage-capacitor voltage of the row of pixels in the following second time interval; and driving an external discharge voltage to the row of pixels.
    Type: Application
    Filed: December 16, 2010
    Publication date: March 1, 2012
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chih-Jen Chen, Ming-Hua Hsieh
  • Publication number: 20120026104
    Abstract: Track compensation methods and systems for touch-sensitive input devices are provided. First, a track corresponding to an input tool on a touch-sensitive device of an electronic device is detected. At least one motion attitude information corresponding to the touch-sensitive device is obtained. Then, the track is compensated for according to the at least one motion attitude information corresponding to the touch-sensitive device.
    Type: Application
    Filed: November 19, 2010
    Publication date: February 2, 2012
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chang-An Ho, Ming-Hua Hsieh, Heng-Lin Pan
  • Publication number: 20110115769
    Abstract: A hybrid image display system and an operating method thereof. The system has an electro-phoretic display (EPD) element, an organic light emitting diode (OLED), a current generating circuit and a switch. The EPD element has a first and a second terminal. The OLED has an anode and a cathode. The current generating circuit has a power terminal, a control terminal and an output terminal, wherein the output terminal is coupled to the anode of the OLED. The switch is controlled by a scan signal. When the switch is turned on, a data signal is transmitted to the first terminal of the EPD element and to the control terminal of the current generating circuit.
    Type: Application
    Filed: February 4, 2010
    Publication date: May 19, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Ming-Hua HSIEH, Heng-Lin PAN, Chen-Wei LIN, Yen-Shih HUANG
  • Publication number: 20110096061
    Abstract: A driving method for a LED display panel time-anneals threshold voltage shifting of a driving transistor. The driving transistor has a gate terminal coupled to a data input terminal, a source terminal coupled to a cathode via a LED, and a drain terminal coupled to a system voltage. The method includes inserting a black image after an image frame is displayed. During the time period of inserting the black image, a positive voltage is applied to the cathode to turn off the LED. A negative bias from the gate terminal to the drain terminal is produced to cause voltage level of the gate terminal to be less than the source terminal.
    Type: Application
    Filed: September 15, 2010
    Publication date: April 28, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chen-Wei Lin, Yen-Shih Huang, Ming-Hua Hsieh, Heng-Lin Pan