Patents by Inventor Kai-Chieh LU

Kai-Chieh LU 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).

  • Controlling method for fixing a scale ratio of browsing image of touch device
    Patent number: 9182902
    Abstract: Disclosed is a controlling method for fixing a scale ratio of browsing images of a touch device. The controlling method comprises the steps of: determining a zooming region on a display screen, which is determined by pinching the browsing image from a selected position to thus zoom in or zoom out the browsing image, and the scale ratio of zooming is accordingly determined; displaying a screen-locking icon on the display screen, wherein the scale ratio is locked when the screen-locking icon is triggered to be in a locking state; and displaying the other browsing images with the same scale ratio of zooming and with a viewing size same as the zooming region.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: November 10, 2015
    Assignee: Hyweb Technology Co., Ltd.
    Inventors: Yu-Yu Lin, Kai-Chieh Lu
  • Controlling Method for Fixing a Scale Ratio of Browsing Image of Touch Device
    Publication number: 20130278518
    Abstract: Disclosed is a controlling method for fixing a scale ratio of browsing images of a touch device. The controlling method comprises the steps of: determining a zooming region on a display screen, which is determined by pinching the browsing image from a selected position to thus zoom in or zoom out the browsing image, and the scale ratio of zooming is accordingly determined; displaying a screen-locking icon on the display screen, wherein the scale ratio is locked when the screen-locking icon is triggered to be in a locking state; and displaying the other browsing images with the same scale ratio of zooming and with a viewing size same as the zooming region.
    Type: Application
    Filed: April 16, 2013
    Publication date: October 24, 2013
    Inventors: Yu-Yu LIN, Kai-Chieh LU