Patents by Inventor Harry Ahn

Harry Ahn 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).

  • Biopsy site marker with microsphere coating
    Patent number: 11191610
    Abstract: A marker delivery device including a delivery catheter, a marker, and a push rod. The delivery catheter is adapted to be inserted into a biopsy site and having a discharge opening. The marker having a coating layer disposed on the surface of a core. The coating layer includes an adhesive with a plurality of microbubbles. The microbubbles are configured to enhance visibility of the marker under ultrasound imaging. The marker is positioned inside the delivery catheter near the discharge opening. The push rod is positioned within the delivery catheter and is adapted to deploy the marker from the delivery catheter into the biopsy site.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: December 7, 2021
    Assignee: Devicor Medical Products, Inc.
    Inventors: Harry Ahn, Elijah Kreider, Bryan R. Keller
  • BIOPSY SITE MARKER WITH MICROSPHERE COATING
    Publication number: 20190090977
    Abstract: A marker delivery device including a delivery catheter, a marker, and a push rod. The delivery catheter is adapted to be inserted into a biopsy site and having a discharge opening. The marker having a coating layer disposed on the surface of a core. The coating layer includes an adhesive with a plurality of microbubbles. The microbubbles are configured to enhance visibility of the marker under ultrasound imaging. The marker is positioned inside the delivery catheter near the discharge opening. The push rod is positioned within the delivery catheter and is adapted to deploy the marker from the delivery catheter into the biopsy site.
    Type: Application
    Filed: September 25, 2018
    Publication date: March 28, 2019
    Inventors: Harry Ahn, Elijah Kreider