Patents by Inventor LIANG-KAO CHANG

LIANG-KAO CHANG 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: 11440425
    Abstract: A method for aligning a charging device with a vehicle for charging includes detecting whether a vehicle is parked on a parking space where the charging device is located. If so, capturing at least one image of the vehicle and determining a position of a power receiving device of the vehicle by reference to the at least one image. Controlling movement of the charging device based on the relative positions of the power receiving device and a position of the charging device and aligning the charging device to couple wirelessly and charging the vehicle.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: September 13, 2022
    Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.
    Inventors: Szu-Chi Peng, Liang-Kao Chang
  • Publication number: 20210339643
    Abstract: A method for aligning a charging device with a vehicle for charging includes detecting whether a vehicle is parked on a parking space where the charging device is located. If so, capturing at least one image of the vehicle and determining a position of a power receiving device of the vehicle by reference to the at least one image. Controlling movement of the charging device based on the relative positions of the power receiving device and a position of the charging device and aligning the charging device to couple wirelessly and charging the vehicle.
    Type: Application
    Filed: September 17, 2020
    Publication date: November 4, 2021
    Inventors: SZU-CHI PENG, LIANG-KAO CHANG
  • Publication number: 20210331628
    Abstract: An A-pillar display device includes an interior camera, an exterior camera, a display, and a processor. The interior camera is mounted on an A-pillar inside a vehicle and configured to acquire facial images of a driver while driving. The exterior camera is mounted on the A-pillar outside the vehicle and configured to acquire a scene outside the vehicle. The display is mounted on the A-pillar inside the vehicle and configured to display the scene. The processor is configured to calculate head twisting data and visual field data according to the facial images, adjust a first shooting angle of the interior camera according to the head twisting data, and adjust a second shooting angle of the exterior camera according to the visual field data.
    Type: Application
    Filed: June 1, 2020
    Publication date: October 28, 2021
    Inventors: CHE-MING LIU, LIANG-KAO CHANG
  • Publication number: 20210218888
    Abstract: A panoramic camera includes a casing, at least two independent camera units fixed on the casing, a first image processor electrically connected to each image sensor, and a device to sense level of ambient light. The camera units acquire images captured by each of the camera units and can stitch the images together to form a panoramic image. A second image processor is electrically connected to the first image processor, the second image processor obtains the panoramic image from the first image processor and by training or deep learning can focus on and zoom into a region of particular interest (ROPI) in the panoramic image. The ROPI can be edited and clipped out and the clipped images can be synthesized to form close-up images of the ROPI.
    Type: Application
    Filed: April 8, 2020
    Publication date: July 15, 2021
    Inventors: LIANG-KAO CHANG, YU-AN CHO
  • Patent number: 11044401
    Abstract: A panoramic camera includes a casing, at least two independent camera units fixed on the casing, a first image processor electrically connected to each image sensor, and a device to sense level of ambient light. The camera units acquire images captured by each of the camera units and can stitch the images together to form a panoramic image. A second image processor is electrically connected to the first image processor, the second image processor obtains the panoramic image from the first image processor and by training or deep learning can focus on and zoom into a region of particular interest (ROPI) in the panoramic image. The ROPI can be edited and clipped out and the clipped images can be synthesized to form close-up images of the ROPI.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: June 22, 2021
    Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.
    Inventors: Liang-Kao Chang, Yu-An Cho
  • Publication number: 20120229463
    Abstract: The present invention discloses a 3D image visual effect processing method comprising the steps of providing a 3D image, and the 3D image being composed of a plurality of objects, and each of the objects having object coordinates; providing a cursor, and the cursor having cursor coordinates; determining whether or not the cursor coordinates are coincident with the object coordinates of one of the objects; changing a depth coordinate parameter corresponding to the object coordinates of the plurality of object, if the cursor coordinates are coincident with the object coordinates of one of the objects; and redrawing an image of the object matched with the cursor coordinates. Therefore, the invention can highlight the 3D image of an image corresponding to the cursor to enhance the visual effect and interaction.
    Type: Application
    Filed: April 27, 2011
    Publication date: September 13, 2012
    Applicant: J TOUCH CORPORATION
    Inventors: YU-CHOU YEH, LIANG-KAO CHANG