Patents by Inventor Tiffany Tran Ngo

Tiffany Tran Ngo 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).

  • Publication number: 20190336149
    Abstract: A system for removing embolic material from an intravascular site is disclosed. The system includes an elongate, flexible tubular body, having a proximal end, a distal end, and a tubular side wall defining at least one lumen extending axially there through; an axial restraint carried by the side wall and exposed to the lumen; a rotatable core wire extendable through the lumen, the core wire having a distal end; a limit carried by the core wire, the limit having a bearing surface for rotatably engaging the restraint; and an agitator tip on the distal end of the core wire. The limit and the restraint are engageable to permit rotation of the core wire but limit distal advance of the tip relative to the tubular body.
    Type: Application
    Filed: April 30, 2019
    Publication date: November 7, 2019
    Inventors: Yi Yang, Farhad Khosravi, Lex Philip Jansen, Ryan Taylor Krone, Miranda Ray, Carolyn Stone, Tiffany Tran Ngo, Cyrus Oineza
  • Patent number: 10076347
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: September 18, 2018
    Assignee: CONCENTRIC MEDICAL, INC.
    Inventors: Ivan Sepetka, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo
  • Publication number: 20160310152
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Application
    Filed: March 21, 2016
    Publication date: October 27, 2016
    Inventors: Ivan Sepetka, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo
  • Publication number: 20140135814
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Application
    Filed: October 22, 2012
    Publication date: May 15, 2014
    Applicant: Concentric Medical, Inc.
    Inventors: Ivan SEPETKA, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo
  • Publication number: 20140128894
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Application
    Filed: October 9, 2013
    Publication date: May 8, 2014
    Applicant: CONCENTRIC MEDICAL, INC.
    Inventors: Ivan Sepetka, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo
  • Patent number: 8409215
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: April 2, 2013
    Assignee: Concentric Medical, Inc.
    Inventors: Ivan Sepetka, Emily Vu, Dan Nguyen, John Miller, Ryan Pierce, Tiffany Tran Ngo, Norman Fung
  • Publication number: 20120310251
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Application
    Filed: August 10, 2012
    Publication date: December 6, 2012
    Inventors: Ivan Sepetka, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo
  • Publication number: 20120283760
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Application
    Filed: July 16, 2012
    Publication date: November 8, 2012
    Inventors: Ivan Sepetka, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Martin Dlack, Tiffany Tran Ngo
  • Patent number: 8298257
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: October 30, 2012
    Assignee: Concentric Medical, Inc.
    Inventors: Ivan Sepetka, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo
  • Patent number: 8267940
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Grant
    Filed: October 25, 2004
    Date of Patent: September 18, 2012
    Assignee: Concentric Medical, Inc.
    Inventors: Ivan Sepetka, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo
  • Publication number: 20120143230
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Application
    Filed: December 23, 2011
    Publication date: June 7, 2012
    Inventors: Ivan Sepetka, Martin Dieck, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo, Dan Nguyen, Emily Vu
  • Patent number: 8105333
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Grant
    Filed: January 11, 2008
    Date of Patent: January 31, 2012
    Assignee: Concentric Medical, Inc.
    Inventors: Ivan Sepetka, Martin Dieck, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo, Dan Nguyen, Emily Vu
  • Patent number: 8062307
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: November 22, 2011
    Assignee: Concentric Medical, Inc.
    Inventors: Ivan Sepetka, Emily Vu, Dan Nguyen, John Miller, Ryan Pierce, Tiffany Tran Ngo, Norman Fung
  • Publication number: 20110166586
    Abstract: A system for removing an obstruction from a blood vessel includes an obstruction engaging element and an expandable capture element. The capture element preferably has a flexible cover and an expandable support structure. The engaging element engages the obstruction and moves the obstruction into the capture element. The capture element protects the obstruction when the obstruction is moved into the catheter.
    Type: Application
    Filed: March 8, 2011
    Publication date: July 7, 2011
    Applicant: CONCENTRIC MEDICAL, INC.
    Inventors: IVAN SEPETKA, Martin Dieck, Son Gia, John Miller, Tiffany Tran Ngo, Ryan Pierce
  • Patent number: 7766921
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Grant
    Filed: May 5, 2004
    Date of Patent: August 3, 2010
    Assignee: Concentric Medical, Inc.
    Inventors: Ivan Sepetka, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo
  • Patent number: 7727243
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: June 1, 2010
    Assignee: Concentric Medical., Inc.
    Inventors: Ivan Sepetka, Emily Vu, Dan Nguyen, John Miller, Ryan Pierce, Tiffany Tran Ngo, Norman Fung
  • Patent number: 7727242
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: June 1, 2010
    Assignee: Concentric Medical, Inc.
    Inventors: Ivan Sepetka, Emily Vu, Dan Nguyen, John Miller, Ryan Pierce, Tiffany Tran Ngo, Norman Fung
  • Publication number: 20100076452
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Application
    Filed: August 20, 2009
    Publication date: March 25, 2010
    Inventors: Ivan Sepetka, Emily Vu, Dan Nguyen, John Miller, Ryan Pierce, Tiffany Tran Ngo, Norman Fung
  • Patent number: 7534252
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: May 19, 2009
    Assignee: Concentric Medical, Inc.
    Inventors: Ivan Sepetka, Martin Dieck, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo, Dan Nguyen, Emily Vu
  • Publication number: 20080234706
    Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.
    Type: Application
    Filed: January 7, 2008
    Publication date: September 25, 2008
    Applicant: CONCENTRIC MEDICAL, INC., A Delaware Corporation
    Inventors: Ivan Sepetka, Martin Dieck, Son Gia, John Miller, Ryan Pierce, Maria Aboytes, Tiffany Tran Ngo