Patents by Inventor Xin-Liang Chang

Xin-Liang 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: 11940848
    Abstract: An electronic device display may have pixels formed from crystalline semiconductor light-emitting diode dies, organic light-emitting diodes, or other pixel structures. The pixels may be formed on a display panel substrate. A display panel may extend continuously across the display or multiple display panels may be tiled in two dimensions to cover a larger display area. Interconnect substrates may have outwardly facing contacts that are electrically shorted to corresponding inwardly facing contacts such as inwardly facing metal pillars associated with the display panels. The interconnect substrates may be supported by glass layers. Integrated circuits may be embedded in the display panels and/or in the interconnect substrates. A display may have an active area with pixels that includes non-spline pixels in a non-spline display portion located above a straight edge of the display and spline pixel in a spline display portion located above a curved edge of the display.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: March 26, 2024
    Assignee: Apple Inc.
    Inventors: Elmar Gehlen, Zhen Zhang, Francois R. Jacob, Paul S. Drzaic, Han-Chieh Chang, Abbas Jamshidi Roudbari, Anshi Liang, Hopil Bae, Mahdi Farrokh Baroughi, Marc J. DeVincentis, Paolo Sacchetto, Tiffany T. Moy, Warren S. Rieutort-Louis, Yong Sun, Jonathan P. Mar, Zuoqian Wang, Ian D. Tracy, Sunggu Kang, Jaein Choi, Steven E. Molesa, Sandeep Chalasani, Jui-Chih Liao, Xin Zhao, Izhar Z. Ahmed
  • Publication number: 20230208209
    Abstract: A magnetic attraction structure for a wireless charging device or a terminal device is provided, which includes one or more electromagnets. The electromagnet includes an iron core and a winding group. The iron core includes a first plate, a second plate and a connecting part. The first plate is separated from the second plate by a distance, and the connecting part is connected between the first plate and the second plate, and the winding group surrounds the connecting part. A side surface of a long side of the first plate and a side surface of a long side of the second plate are configured to face a cover plate of the wireless charging device or a cover plate of the terminal device. A wireless charging device including the above-mentioned magnetic attraction structure is also provided.
    Type: Application
    Filed: January 14, 2022
    Publication date: June 29, 2023
    Inventor: Xin-Liang Chang