Patents by Inventor Art Hill

Art Hill 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: 20140193540
    Abstract: Novel soy/milk gels are provided useful for making cheese-type and yoghurt type products. Method for preparing such products are also disclosed herein. In particular, the invention relates to a soy/milk cheese-type product which is a blend of soy milk and milk and to a method for the preparation thereof. In further aspects, is a soy/milk yoghurt-type product and a method for the preparation thereof.
    Type: Application
    Filed: May 12, 2012
    Publication date: July 10, 2014
    Applicant: UNIVERSITY OF GUELPH
    Inventors: Chunguo Lin, Jin Chen, Milena Corredig, Art Hill
  • Patent number: 8353921
    Abstract: Tissue connector assemblies having at least two piercing members, each releaseably coupled to a surgical fastener such as a surgical clip. A flexible member such as a suture may be used to couple one or both piercing members to respective ends of the fastener.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: January 15, 2013
    Assignee: Medtronic, Inc
    Inventors: Laurent Schaller, Barry Gardiner, Art Hill, John Nguyen, Liem Ho, Isidro Matias Gandionco
  • Publication number: 20110213387
    Abstract: An apparatus for minimally invasive valve repair includes first and second needles, first and second flexible members, a clip, and first and second release mechanisms. The needles are each releasably connected to one of the opposing end points of the clip through a corresponding one of the flexible members via a corresponding one of the release mechanisms.
    Type: Application
    Filed: March 2, 2011
    Publication date: September 1, 2011
    Applicant: Medtronic, Inc.
    Inventors: John D. Nguyen, Laurent Schaller, Art Hill
  • Patent number: 7914544
    Abstract: A clip of a self-closing type is used for valve repair. The clip is generally U-shaped with two end points separated from each other when constrained to be in an open configuration, but tends to coil up to assume its natural closed configuration if the constraint is removed. At least one end point is connected through a suture to a tissue-penetrating needle. A needle holder has an outer tube and an inner member which has a slit at the front and is slidable inside the outer tube. A double-arm clip assembly with each of the end points of the clip attached through a suture to a separate needle may be used for valve repair and may contain two of such clips mutually connected by a flexible connector whereby two leaflets are held together by the connector, with the two clips each anchored to a corresponding one of the leaflets.
    Type: Grant
    Filed: December 7, 2004
    Date of Patent: March 29, 2011
    Assignee: Medtronic, Inc.
    Inventors: John D. Nguyen, Laurent Schaller, Art Hill
  • Patent number: 7892255
    Abstract: Tissue connector assemblies having at least two piercing members, each releaseably coupled to a surgical fastener such as a surgical clip. A flexible member such as a suture may be used to couple one or both piercing members to respective ends of the fastener.
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: February 22, 2011
    Assignee: Medtronic, Inc.
    Inventors: Laurent Schaller, Barry Gardiner, Art Hill, John Nguyen, Liem Ho, Isidro Matias Gandionco
  • Publication number: 20110028996
    Abstract: Tissue connector assemblies having at least two piercing members, each releaseably coupled to a surgical fastener such as a surgical clip. A flexible member such as a suture may be used to couple one or both piercing members to respective ends of the fastener.
    Type: Application
    Filed: August 4, 2010
    Publication date: February 3, 2011
    Inventors: Laurent Schaller, Barry Gardiner, Art Hill, John Nguyen, Liem Ho, Isidro Matias Gandionco
  • Patent number: 7722643
    Abstract: Tissue connector assemblies having at least two piercing members, each releaseably coupled to a surgical fastener such as a surgical clip. A flexible member such as a suture may be used to couple one or both piercing members to respective ends of the fastener.
    Type: Grant
    Filed: July 29, 2002
    Date of Patent: May 25, 2010
    Assignee: Medtronic, Inc.
    Inventors: Laurent Schaller, Barry Gardiner, Art Hill, John Nguyen, Liem Ho, Isidro Matias Gandionco
  • Patent number: 6926730
    Abstract: A clip of a self-closing type is used for valve repair. The clip is generally U-shaped with two end points separated from each other when it is constrained to be in an open configuration, but tends to coil up to assume its natural closed configuration if the constraint is removed. At least one end point is connected through a suture to a tissue-penetrating needle. A needle holder has an outer tube and an inner member which has a slit at the front and is slidable inside the outer tube. They are designed such that the slit can grab the needle tightly or release it as the inner member is moved backward or forward with respect to the outer tube. With the needle secured at the front, the needle holder is passed through a cannula inserted through an incision and the needle penetrates the leaflets such that the clip can be positioned with its end points hooked to the pair of leaflets to be stitched together.
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: August 9, 2005
    Assignee: Medtronic, Inc.
    Inventors: John D. Nguyen, Laurent Schaller, Art Hill
  • Publication number: 20050101975
    Abstract: A clip of a self-closing type is used for valve repair. The clip is generally U-shaped with two end points separated from each other when it is constrained to be in an open configuration, but tends to coil up to assume its natural closed configuration if the constraint is removed. At least one end point is connected through a suture to a tissue-penetrating needle. A needle holder has an outer tube and an inner member which has a slit at the front and is slidable inside the outer tube. They are designed such that the slit can grab the needle tightly or release it as the inner member is moved backward or forward with respect to the outer tube. With the needle secured at the front, the needle holder is passed through a cannula inserted through an incision and the needle penetrates the leaflets such that the clip can be positioned with its end points hooked to the pair of leaflets to be stitched together.
    Type: Application
    Filed: December 7, 2004
    Publication date: May 12, 2005
    Inventors: John Nguyen, Laurent Schaller, Art Hill
  • Publication number: 20050075667
    Abstract: Tissue connector assemblies having at least two piercing members, each releaseably coupled to a surgical fastener such as a surgical clip. A flexible member such as a suture may be used to couple one or both piercing members to respective ends of the fastener.
    Type: Application
    Filed: August 28, 2003
    Publication date: April 7, 2005
    Inventors: Laurent Schaller, Barry Gardiner, Art Hill, John Nguyen, Liem Ho, Isidro Gandionco
  • Publication number: 20040111099
    Abstract: A clip of a self-closing type is used for valve repair. The clip is generally U-shaped with two end points separated from each other when it is constrained to be in an open configuration, but tends to coil up to assume its natural closed configuration if the constraint is removed. At least one end point is connected through a suture to a tissue-penetrating needle. A needle holder has an outer tube and an inner member which has a slit at the front and is slidable inside the outer tube. They are designed such that the slit can grab the needle tightly or release it as the inner member is moved backward or forward with respect to the outer tube. With the needle secured at the front, the needle holder is passed through a cannula inserted through an incision and the needle penetrates the leaflets such that the clip can be positioned with its end points hooked to the pair of leaflets to be stitched together.
    Type: Application
    Filed: November 19, 2003
    Publication date: June 10, 2004
    Applicant: Coalescent Surgical, Inc.
    Inventors: John D. Nguyen, Laurent Schaller, Art Hill
  • Patent number: 6613059
    Abstract: Tissue connector assemblies having at least two piercing members, each releaseably coupled to a surgical fastener such as a surgical clip. A flexible member such as a suture may be used to couple one or both piercing members to respective ends of the fastener.
    Type: Grant
    Filed: March 1, 1999
    Date of Patent: September 2, 2003
    Assignee: Coalescent Surgical, Inc.
    Inventors: Laurent Schaller, Barry Gardiner, Art Hill, John Nguyen, Liem Ho, Isidro Matias Gandionco
  • Publication number: 20030078603
    Abstract: Tissue connector assemblies having at least two piercing members, each releaseably coupled to a surgical fastener such as a surgical clip. A flexible member such as a suture may be used to couple one or both piercing members to respective ends of the fastener.
    Type: Application
    Filed: July 29, 2002
    Publication date: April 24, 2003
    Applicant: Coalescent Surgical, Inc.
    Inventors: Laurent Schaller, Barry Gardiner, Art Hill, John Nguyen, Liem Ho, Isidro Matias Gandionco
  • Publication number: 20020010490
    Abstract: Tissue connector assemblies having at least two piercing members, each releaseably coupled to a surgical fastener such as a surgical clip. A flexible member such as a suture may be used to couple one or both piercing members to respective ends of the fastener.
    Type: Application
    Filed: March 1, 1999
    Publication date: January 24, 2002
    Inventors: LAURENT SCHALLER, BARRY GARDINER, ART HILL, JOHN NGUYEN, LIEM HO, ISIDRO MATIAS GANDIONCO