Patents by Inventor Frank William Dopplinger

Frank William Dopplinger 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: 10965009
    Abstract: The methods, systems, and devices of the present disclosure are directed to a capacitively coupled label antenna as a component in an antenna system comprising the label antenna, a feed block, an antenna coupler, and a gap between the antenna coupler and the feed block. The label antenna is electrically connected to the antenna coupler, and the antenna coupler is capacitively coupled to the feed block through the gap. By the addition of the gap between the feed block and antenna coupler, the label antenna may be placed on the surface of a container without requiring a wired connection to pass through the container. The feed block may be a small electronic component on a circuit board while the label antenna may be significantly larger thereby providing increased frequency bandwidth and an improved antenna radiation pattern.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: March 30, 2021
    Assignee: Flex Ltd.
    Inventors: Robert R. B. Hammond, Yitzchak Shpitzer, Mark J. Fordham, Frank William Dopplinger
  • Publication number: 20200119431
    Abstract: The methods, systems, and devices of the present disclosure are directed to a capacitively coupled label antenna as a component in an antenna system comprising the label antenna, a feed block, an antenna coupler, and a gap between the antenna coupler and the feed block. The label antenna is electrically connected to the antenna coupler, and the antenna coupler is capacitively coupled to the feed block through the gap. By the addition of the gap between the feed block and antenna coupler, the label antenna may be placed on the surface of a container without requiring a wired connection to pass through the container. The feed block may be a small electronic component on a circuit board while the label antenna may be significantly larger thereby providing increased frequency bandwidth and an improved antenna radiation pattern.
    Type: Application
    Filed: October 10, 2019
    Publication date: April 16, 2020
    Inventors: Robert R.B. Hammond, Yitzchak Shpitzer, Mark J. Fordham, Frank William Dopplinger