Patents by Inventor Yung N. NGUYEN

Yung N. NGUYEN 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).

  • TREATMENT DEVICE
    Publication number: 20220015615
    Abstract: A treatment device includes a flexible sheath; a wire configured to be inserted into the sheath; a first treatment member disposed at distal side from the wire; a second treatment member disposed at a distal side from the first treatment member; and a protection member configured to cover the second treatment member when the first treatment member projects from a distal end of the sheath.
    Type: Application
    Filed: September 30, 2021
    Publication date: January 20, 2022
    Applicant: OLYMPUS CORPORATION
    Inventors: Masaru YUASA, Yoshisane NAKAMURA, Lon B. MILLER, Yung N. NGUYEN, Vincen V. VANG, Yohei YOSHIDA
  • Diathermic endotherapeutic device
    Patent number: 10980402
    Abstract: A treatment device includes a flexible sheath; a control wire that can move axially within the flexible sheath; a first treatment member connected to a distal end of the control wire; a second treatment member connected to a distal end of the first treatment member; and a protection member that covers the second treatment member depending on the mode of operation. When the treatment device is in a first treatment mode, the second treatment member projects from a distal end of the protection member. When the treatment device is in a second treatment mode, the first treatment member projects from the distal end of the flexible sheath, and the protection member covers the second treatment member.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: April 20, 2021
    Assignee: OLYMPUS CORPORATION
    Inventors: Masaru Yuasa, Yoshisane Nakamura, Lon B. Miller, Yung N. Nguyen, Vincen V. Vang, Yohei Yoshida
  • DIATHERMIC ENDOTHERAPEUTIC DEVICE
    Publication number: 20200315437
    Abstract: A treatment device includes a flexible sheath; a control wire that can move axially within the flexible sheath; a first treatment member connected to a distal end of the control wire; a second treatment member connected to a distal end of the first treatment member; and a protection member that covers the second treatment member depending on the mode of operation. When the treatment device is in a first treatment mode, the second treatment member projects from a distal end of the protection member. When the treatment device is in a second treatment mode, the first treatment member projects from the distal end of the flexible sheath, and the protection member covers the second treatment member.
    Type: Application
    Filed: April 3, 2019
    Publication date: October 8, 2020
    Applicant: OLYMPUS CORPORATION
    Inventors: Masaru YUASA, Yoshisane NAKAMURA, Lon B. MILLER, Yung N. NGUYEN, Vincen V. VANG, Yohei YOSHIDA