Patents by Inventor Oanh H. Nguyen

Oanh H. 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).

  • Patent number: 11517427
    Abstract: Systems, dies, and methods are provided for processing pericardial tissue. The method includes positioning a die-cut assembly over the pericardial tissue, the die-cut assembly including a die having a plate, a die pattern, and an opening, the die pattern attached to the plate, the opening formed in the plate to provide access to the pericardial tissue, and measuring a thickness of the tissue through the opening. The die-cut assembly may be mounted for automated vertical movement, and a platen on which the tissue is placed is capable of automated horizontal movement. Different target areas on the tissue can be assessed by measuring the thickness through the die, and when an area is deemed suitable the die pattern cuts a shape therefrom. The system is useful for cutting uniform thickness heart valve leaflets, and can be automated to speed up the process.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: December 6, 2022
    Assignee: Edwards Lifesciences Corporation
    Inventors: Oanh H. Nguyen, Ivan Jankovic, Diana Nguyen-Thien-Nhon, Juan C. Velez, Jon Boomgarden
  • Publication number: 20210353410
    Abstract: Systems, dies, and methods are provided for processing pericardial tissue. The method includes positioning a die-cut assembly over the pericardial tissue, the die-cut assembly including a die having a plate, a die pattern, and an opening, the die pattern attached to the plate, the opening formed in the plate to provide access to the pericardial tissue, and measuring a thickness of the tissue through the opening. The die-cut assembly may be mounted for automated vertical movement, and a platen on which the tissue is placed is capable of automated horizontal movement. Different target areas on the tissue can be assessed by measuring the thickness through the die, and when an area is deemed suitable the die pattern cuts a shape therefrom. The system is useful for cutting uniform thickness heart valve leaflets, and can be automated to speed up the process.
    Type: Application
    Filed: July 30, 2021
    Publication date: November 18, 2021
    Inventors: Oanh H. Nguyen, Ivan Jankovic, Diana Nguyen-Thien-Nhon, Juan C. Velez, Jon Boomgarden
  • Patent number: 11076953
    Abstract: Systems, dies, and methods are provided for processing pericardial tissue. The method includes positioning a die-cut assembly over the pericardial tissue, the die-cut assembly including a die having a plate, a die pattern, and an opening, the die pattern attached to the plate, the opening formed in the plate to provide access to the pericardial tissue, and measuring a thickness of the tissue through the opening. The die-cut assembly may be mounted for automated vertical movement, and a platen on which the tissue is placed is capable of automated horizontal movement. Different target areas on the tissue can be assessed by measuring the thickness through the die, and when an area is deemed suitable the die pattern cuts a shape therefrom. The system is useful for cutting uniform thickness heart valve leaflets, and can be automated to speed up the process.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: August 3, 2021
    Assignee: Edwards Lifesciences Corporation
    Inventors: Oanh H. Nguyen, Ivan Jankovic, Diana Nguyen-Thien-Nhon, Juan C. Velez, Jon Boomgarden
  • Publication number: 20190321169
    Abstract: Systems, dies, and methods are provided for processing pericardial tissue. The method includes positioning a die-cut assembly over the pericardial tissue, the die-cut assembly including a die having a plate, a die pattern, and an opening, the die pattern attached to the plate, the opening formed in the plate to provide access to the pericardial tissue, and measuring a thickness of the tissue through the opening. The die-cut assembly may be mounted for automated vertical movement, and a platen on which the tissue is placed is capable of automated horizontal movement. Different target areas on the tissue can be assessed by measuring the thickness through the die, and when an area is deemed suitable the die pattern cuts a shape therefrom. The system is useful for cutting uniform thickness heart valve leaflets, and can be automated to speed up the process.
    Type: Application
    Filed: July 1, 2019
    Publication date: October 24, 2019
    Inventors: Oanh H. Nguyen, Ivan Jankovic, Diana Nguyen-Thien-Nhon, Juan C. Velez, Jon Boomgarden
  • Patent number: 10335271
    Abstract: Systems, dies, and methods are provided for processing pericardial tissue. The method includes positioning a die-cut assembly over the pericardial tissue, the die-cut assembly including a die having a plate, a the pattern, and an opening, the die pattern attached to the plate, the opening formed in the plate to provide access to the pericardial tissue, and measuring a thickness of the tissue through the opening. The die-cut assembly may be mounted for automated vertical movement, and a platen on which the tissue is placed is capable of automated horizontal movement. Different target areas on the tissue can be assessed by measuring the thickness through the die, and when an area is deemed suitable the die pattern cuts a shape therefrom. The system is useful for cutting uniform thickness heart valve leaflets, and can be automated to speed up the process.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: July 2, 2019
    Assignee: Edwards Lifesciences Corporation
    Inventors: Oanh H. Nguyen, Ivan Jankovic, Diana Nguyen-Thien-Nhon, Juan C. Velez, Jon Boomgarden
  • Publication number: 20160278917
    Abstract: Systems, dies, and methods are provided for processing pericardial tissue. The method includes positioning a die-cut assembly over the pericardial tissue, the die-cut assembly including a die having a plate, a the pattern, and an opening, the die pattern attached to the plate, the opening formed in the plate to provide access to the pericardial tissue, and measuring a thickness of the tissue through the opening. The die-cut assembly may be mounted for automated vertical movement, and a platen on which the tissue is placed is capable of automated horizontal movement. Different target areas on the tissue can be assessed by measuring the thickness through the die, and when an area is deemed suitable the die pattern cuts a shape therefrom. The system is useful for cutting uniform thickness heart valve leaflets, and can be automated to speed up the process.
    Type: Application
    Filed: June 3, 2016
    Publication date: September 29, 2016
    Inventors: Oanh H. Nguyen, Ivan Jankovic, Diana Nguyen-Thien-Nhon, Juan C. Velez, Jon Boomgarden
  • Patent number: 9358107
    Abstract: Systems, dies, and methods are provided for processing pericardial tissue. The method includes positioning a die-cut assembly over the pericardial tissue, the die-cut assembly including a die having a plate, a die pattern, and an opening, the die pattern attached to the plate, the opening formed in the plate to provide access to the pericardial tissue, and measuring a thickness of the tissue through the opening. The die-cut assembly may be mounted for automated vertical movement, and a platen on which the tissue is placed is capable of automated horizontal movement. Different target areas on the tissue can be assessed by measuring the thickness through the die, and when an area is deemed suitable the die pattern cuts a shape therefrom. The system is useful for cutting uniform thickness heart valve leaflets, and can be automated to speed up the process.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: June 7, 2016
    Assignee: Edwards Lifesciences Corporation
    Inventors: Oanh H. Nguyen, Ivan Jankovic, Diane Nguyen-Thien-Nhon, Juan C. Velez, Jon Boomgarden
  • Publication number: 20130012767
    Abstract: Systems, dies, and methods are provided for processing pericardial tissue. The method includes positioning a die-cut assembly over the pericardial tissue, the die-cut assembly including a die having a plate, a die pattern, and an opening, the die pattern attached to the plate, the opening formed in the plate to provide access to the pericardial tissue, and measuring a thickness of the tissue through the opening. The die-cut assembly may be mounted for automated vertical movement, and a platen on which the tissue is placed is capable of automated horizontal movement. Different target areas on the tissue can be assessed by measuring the thickness through the die, and when an area is deemed suitable the die pattern cuts a shape therefrom. The system is useful for cutting uniform thickness heart valve leaflets, and can be automated to speed up the process.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 10, 2013
    Applicant: Edwards Lifesciences Corporation
    Inventors: Oanh H. Nguyen, Ivan Jankovic, Diane Nguyen-Thien-Nhon, Juan C. Velez, Jon Boomgarden