Patents by Inventor Danny Wayling Chang

Danny Wayling 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).

  • Low loss transmission line comprising a signal conductor and return conductors having corresponding curved arrangements
    Patent number: 11888204
    Abstract: A transmission line includes a signal conductor and one or more return conductors, one or more of which having a stepped multi-layer structure. The return conductors may be disposed at opposite sides of the signal conductor. The return conductors may be multi-layer structures. At least some layers of each return conductor may have a stepped arrangement that defines a curve, such as an exponential curve. Additionally or alternatively, the signal conductor may be a stepped multi-layer structure, where at least some layers of the signal conductor may define a curve, such as an exponential curve. The signal conductor may be disposed at one or more upper layers of the transmission line or may be embedded at one or more layers near the center of the transmission line.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: January 30, 2024
    Assignee: NXP B.V.
    Inventors: Mustafa Acar, Danny Wayling Chang, Dominicus Martinus Wilhelmus Leenaerts, Philipp Franz Freidl
  • LOW LOSS TRANSMISSION LINE WITH STEPPED STRUCTURES
    Publication number: 20230361443
    Abstract: A transmission line includes a signal conductor and one or more return conductors, one or more of which having a stepped multi-layer structure. The return conductors may be disposed at opposite sides of the signal conductor. The return conductors may be multi-layer structures. At least some layers of each return conductor may have a stepped arrangement that defines a curve, such as an exponential curve. Additionally or alternatively, the signal conductor may be a stepped multi-layer structure, where at least some layers of the signal conductor may define a curve, such as an exponential curve. The signal conductor may be disposed at one or more upper layers of the transmission line or may be embedded at one or more layers near the center of the transmission line.
    Type: Application
    Filed: May 9, 2022
    Publication date: November 9, 2023
    Inventors: Mustafa Acar, Danny Wayling Chang, Dominicus Martinus Wilhelmus Leenaerts, Philipp Franz Freidl