Patents by Inventor CHEN-KAI LIAO

CHEN-KAI 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).

  • Publication number: 20170178330
    Abstract: The present invention discloses an interior mobile mapping system and method thereof. The interior mobile mapping method comprises the following steps: establishing a plurality of interior reference points; obtaining coordinates of the plurality of interior reference points corresponded to an interior coordinate system; moving from one interior reference point which is closest to an interior object; taking a picture for the interior object at more than two different places individually; and calculating the coordinate of the interior object corresponded to an exterior coordinate system according to the respective position of the interior object in the pictures and the coordinates of the different shooting locations.
    Type: Application
    Filed: December 17, 2015
    Publication date: June 22, 2017
    Inventors: Chih-Hung LI, Kai-Wei CHIANG, Chien-Hsun CHU, Chen-Kai LIAO, Guang-Je TSAI
  • Publication number: 20160171017
    Abstract: A mobile positioning apparatus and a positioning method thereof are provided. The mobile positioning apparatus retrieves sensing information and an environment image with environment image featured points. The mobile positioning apparatus determines first location information according to the sensing information, and selects a data image corresponding to the first location information from an image database. The data image has data image featured points which correspond to the environment image featured points. The mobile positioning apparatus determines second location information according to the environment image, the data image, the environment image featured points and the data image featured points, and determines second location information of the mobile positioning apparatus.
    Type: Application
    Filed: January 31, 2015
    Publication date: June 16, 2016
    Inventors: Chih-Hung LI, Kai-Wei CHIANG, Chen-Kai LIAO, Chien-Hsun CHU, Guang-Je TSAI
  • Publication number: 20140001024
    Abstract: The invention provides a touch display device, including: a plurality of driving electrodes disposed in parallel in a first direction; and a plurality of sensing electrodes disposed in parallel in a second direction, wherein each of the sensing electrodes are split into a plurality of electrode strips, and the electrode strips converge at a minimum, of two ends of the sensing electrode.
    Type: Application
    Filed: June 19, 2013
    Publication date: January 2, 2014
    Inventors: Chen-Kai LIAO, Chun-Hung HUANG
  • Publication number: 20100032822
    Abstract: A chip package structure including a first substrate, a chip, a second substrate, a plurality of conductive wires, a plurality of solder balls and a molding compound is provided. The chip is disposed on the first substrate. The second substrate disposed on the chip has an upper surface and a lower surface, in which a distance of the lower surface relative to the chip is smaller than that of the upper surface relative to the chip. The upper surface has a ball mounting surface and a wire bonding surface. A distance between the wire bonding surface and the first substrate is smaller than that between the ball mounting surface and the first substrate. The conductive wires connect the wire bonding surface to the first substrate. The solder balls are disposed on the ball mounting surface. The molding compound is disposed on the first substrate.
    Type: Application
    Filed: July 30, 2009
    Publication date: February 11, 2010
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: CHEN-KAI LIAO, CHENG-YI WENG, MENG-JEN WANG