Patents by Inventor David Hume

David Hume 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: 8116327
    Abstract: A method, information processing system, and network that expands safety network coverage for first responder safety within a building environment. Activity of at least one independent network (106) is monitored. The independent network (106) includes at least a safety network. An emergency signal is received from the at least one independent network (106). Communication between at least the safety network (106) and a First responder network (110) is automatically bridged in response to receiving the emergency signal so as to manage data control and bandwidth allocation between the safety network and the first responder network. Other networks that may also be bridged with the first responder network so as to manage data control and bandwidth allocation among the various networks include IT networks and building automation networks in order to expand first responder network coverage.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: February 14, 2012
    Assignee: Motorola Solutions, Inc.
    Inventors: Michael A. Schuette, S. David Silk, David A. Hume
  • Patent number: 8048419
    Abstract: Extracorporeal cell-based therapeutic devices and delivery systems are disclosed which provide a method for therapeutic delivery of biologically active molecules produced by living cells in response to a dynamic physiologic environment. Exemplary designs are disclosed. In a first exemplary embodiment the device includes long hollow fibers in which a layer of cells are grown within the intraluminal volume or within a double hollow-filled chamber. In another exemplary embodiment the device includes a wafer or a series of wafers forms a substrate onto which cells are grown. The wafer(s) are then inserted into a device. The devices are intended to be extracorporeal. Disclosed is a device for delivering a pre-selected molecule, for example, a hormone, into a mammal's systemic circulation. The device may also deliver a member of different cell products. The device comprises an anchoring element that can be anchored to an inner wall of an extracorporeal tube for blood.
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: November 1, 2011
    Assignee: Innovative BioTherapies, Inc.
    Inventor: H. David Humes
  • Publication number: 20110196280
    Abstract: The present invention relates to systems and devices to treat and/or prevent inflammatory conditions within a subject and to related methods. More particularly, the invention relates to systems, devices, and related methods that sequester leukocytes and/or platelets and then inhibit their inflammatory action.
    Type: Application
    Filed: April 15, 2011
    Publication date: August 11, 2011
    Applicants: THE REGENTS OF THE UNIVERSITY OF MICHIGAN, INNOVATIVE BIOTHERAPIES, INC.
    Inventors: H. David Humes, Deborah Buffington
  • Publication number: 20110190679
    Abstract: Extracorporeal cell-based therapeutic devices and delivery systems are disclosed which provide a method for therapeutic delivery of biologically active molecules produced by living cells in response to a dynamic physiologic environment. One embodiment includes long hollow fibers in which a layer of cells are grown within the intraluminal volume or within a double hollow-filled chamber. Another embodiment includes a wafer or a series of wafers providing a substrate onto which cells are grown. The wafer(s) are inserted into a device. A device may deliver a pre-selected molecule, for example, a hormone, into a mammal's systemic circulation and/or may deliver a member of different cell products. The device is adapted to secure viable cells which produce and secrete the pre-selected molecule into blood or fluid. The invention also provides a minimally invasive method for percutaneously introducing into a preselected blood vessel or body cavity the device of the invention.
    Type: Application
    Filed: February 15, 2011
    Publication date: August 4, 2011
    Applicant: Innovative BioTherapies, Inc.
    Inventors: H. David Humes, Deborah Buffington, Gretchen Hageman
  • Patent number: 7874998
    Abstract: The present invention relates to filtration devices and related methods of use. In particular, the present invention relates to implantable filtration devices used, for example, for filtering impurities from a body fluid of a subject.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: January 25, 2011
    Assignee: The Regents of the University of Michigan
    Inventors: H. David Humes, David L. Brown
  • Publication number: 20100268147
    Abstract: The present invention relates to systems and devices to treat and/or prevent inflammatory conditions within a subject and to related methods. More particularly, the invention relates to systems, devices, and related methods that sequester leukocytes and/or platelets and then inhibit their inflammatory action.
    Type: Application
    Filed: June 30, 2010
    Publication date: October 21, 2010
    Applicants: THE REGENTS OF THE UNIVERSITY OF MICHIGAN, INNOVATIVE BIOTHERAPIES, INC.
    Inventors: H. David Humes, Deborah Buffington
  • Publication number: 20100266562
    Abstract: The present invention relates to systems and devices to treat and/or prevent inflammatory conditions within a subject and to related methods. More particularly, the invention relates to systems, devices, and related methods that sequester leukocytes and/or platelets and then inhibit their inflammatory action.
    Type: Application
    Filed: June 30, 2010
    Publication date: October 21, 2010
    Applicants: THE REGENTS OF THE UNIVERSITY OF MICHIGAN, INNOVATIVE BIOTHERAPIES, INC.
    Inventors: H. David Humes, Deborah Buffington
  • Publication number: 20100268146
    Abstract: The present invention relates to systems and devices to treat and/or prevent inflammatory conditions within a subject and to related methods. More particularly, the invention relates to systems, devices, and related methods that sequester leukocytes and/or platelets and then inhibit their inflammatory action.
    Type: Application
    Filed: June 30, 2010
    Publication date: October 21, 2010
    Applicants: THE REGENTS OF THE UNIVERSITY OF MICHIGAN, INNOVATIVE BIOTHERAPIES, INC.
    Inventors: H. David Humes, Deborah Buffington
  • Publication number: 20100266563
    Abstract: The present invention relates to systems and devices to treat and/or prevent inflammatory conditions within a subject and to related methods. More particularly, the invention relates to systems, devices, and related methods that sequester leukocytes and/or platelets and then inhibit their inflammatory action.
    Type: Application
    Filed: June 30, 2010
    Publication date: October 21, 2010
    Applicants: THE REGENTS OF THE UNIVERSITY OF MICHIGAN, INNOVATIVE BIOTHERAPIES, INC.
    Inventors: H. David Humes, Deborah Buffington
  • Patent number: 7540963
    Abstract: The present invention relates to ultrafiltration. In particular, the present invention provides a compact ultrafiltration device and methods for generating an ultrafiltrate, both of which can be used for a variety of applications, including, but not limited to filtering blood, diagnostic applications, and as a bioreactor.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: June 2, 2009
    Assignees: The Regents of the University of Michigan, The Cleveland Clinic Foundation
    Inventors: William H. Fissell, IV, H. David Humes, Shuvo Roy, Aaron Fleischman
  • Publication number: 20090081296
    Abstract: Extracorporeal cell-based therapeutic devices and delivery systems are disclosed which provide a method for therapeutic delivery of biologically active molecules produced by living cells in response to a dynamic physiologic environment. One embodiment includes long hollow fibers in which a layer of cells are grown within the intraluminal volume or within a double hollow-filled chamber. Another embodiment includes a wafer or a series of wafers providing a substrate onto which cells are grown. The wafer(s) are inserted into a device. A device may deliver a pre-selected molecule, for example, a hormone, into a mammal's systemic circulation and/or may deliver a member of different cell products. The device is adapted to secure viable cells which produce and secrete the pre-selected molecule into blood or fluid. The invention also provides a minimally invasive method for percutaneously introducing into a preselected blood vessel or body cavity the device of the invention.
    Type: Application
    Filed: August 15, 2008
    Publication date: March 26, 2009
    Inventors: H. David Humes, Deborah Buffington, Gretchen Hageman
  • Publication number: 20090060890
    Abstract: The present invention relates to systems and devices to treat and/or prevent inflammatory conditions within a subject and to related methods. More particularly, the invention relates to systems, devices, and related methods that sequester leukocytes and/or platelets and then inhibit their inflammatory action.
    Type: Application
    Filed: August 29, 2008
    Publication date: March 5, 2009
    Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: H. David Humes, Deborah Buffington
  • Publication number: 20090034414
    Abstract: A method, information processing system, and network that expands safety network coverage for first responder safety within a building environment. Activity of at least one independent network (106) is monitored. The independent network (106) includes at least a safety network. An emergency signal is received from the at least one independent network (106). Communication between at least the safety network (106) and a First responder network (110) is automatically bridged in response to receiving the emergency signal so as to manage data control and bandwidth allocation between the safety network and the first responder network. Other networks that may also be bridged with the first responder network so as to manage data control and bandwidth allocation among the various networks include IT networks and building automation networks in order to expand first responder network coverage.
    Type: Application
    Filed: July 30, 2007
    Publication date: February 5, 2009
    Applicant: MOTOROLA, INC.
    Inventors: Michael A. Schuette, S. David Silk, David A. Hume
  • Patent number: 7442546
    Abstract: A method of immunomodulation by contacting the bodily fluid of a patient with renal tubule cells outside of the kidney.
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: October 28, 2008
    Assignee: The Regents of the University of Michigan
    Inventor: H. David Humes
  • Patent number: 7332330
    Abstract: A device and a method of maintaining vascularization near an implant, especially a bioartificial hemofilter. By associating cells that excrete angiogenic factors with such an implant, vascularization to the tissue surrounding the implant can be maintained. In a bioartificial hemofilter, this facilitates filtrate transport to a collection fiber for drainage from the body. The cells can be genetically engineered, for example using an adenovirus vector encoding for vascular endothelial growth factor. Myoblasts and myotubes may be used in one embodiment of the present invention.
    Type: Grant
    Filed: September 11, 2001
    Date of Patent: February 19, 2008
    Assignee: RenaMed Biologics, Inc.
    Inventors: H. David Humes, William H. Fissell, Deborah A. Buffington, Evangelos Tziampazis
  • Patent number: 7199724
    Abstract: A method and apparatus are provided to aide in emergency egress of a structure. More particularly, egress indicators are co-located with hazard sensors. During detection of a hazard condition, locations of sensors detecting the hazard are identified and a pathway directing traffic away from the hazard is determined. Finally, the egress indicators are operated to direct traffic down the determined pathway.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: April 3, 2007
    Assignee: Motorola, Inc.
    Inventors: Janice M. Danvir, Marc K. Chason, Katherine M. Devanie, David A. Hume
  • Publication number: 20060261971
    Abstract: A method and apparatus are provided to aide in emergency egress of a structure. More particularly, egress indicators are co-located with hazard sensors. During detection of a hazard condition, locations of sensors detecting the hazard are identified and a pathway directing traffic away from the hazard is determined. Finally, the egress indicators are operated to direct traffic down the determined pathway.
    Type: Application
    Filed: May 17, 2005
    Publication date: November 23, 2006
    Inventors: Janice Danvir, Mark Chason, Katherine Devanie, David Hume
  • Publication number: 20060150273
    Abstract: An endophyte or endophyte culture of N. lolii species is described that, in combination with a host grass does not cause typical symptoms of ryegrass toxicosis in grazing animals and also contains levels of compounds from the class of janthitrems epoxides to individually or in combination protect the host grass from pests or abiotic stresses or both. Uses and methods are also described to produce and characterise the combination as well as alternative uses for compounds from the class of janthitrem epoxide compounds.
    Type: Application
    Filed: December 2, 2005
    Publication date: July 6, 2006
    Inventors: Brian Tapper, Bruce Cooper, Herrick Easton, Lester Fletcher, David Hume, Geoffrey Lane, Garrick Cecil Latch, Christopher Gerald Pennell, Alison Popay, Michael Christensen
  • Patent number: D629893
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: December 28, 2010
    Assignee: CytoPherx, Inc
    Inventor: H. David Humes
  • Patent number: D630319
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: January 4, 2011
    Assignee: CytoPherx, Inc
    Inventor: H. David Humes