Patents by Inventor Hugh Daniels

Hugh Daniels 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: 20110064785
    Abstract: Methods, systems, and apparatuses for nanomaterial-enhanced platelet binding and hemostatic medical devices are provided. Hemostatic materials and structures are provided that induce platelet binding, including platelet binding and the coagulation of blood at a wound/opening caused by trauma, a surgical procedure, ulceration, or other cause. Example embodiments include platelet binding devices, hemostatic bandages, hemostatic plugs, and hemostatic formulations. The hemostatic materials and structures may incorporate nanostructures and/or further hemostatic elements such as polymers, silicon nanofibers, silicon dioxide nanofibers, and/or glass beads into a highly absorbent, gelling scaffold. The hemostatic materials and structures may be resorbable.
    Type: Application
    Filed: March 9, 2010
    Publication date: March 17, 2011
    Applicant: Nanosys, Inc.
    Inventors: R. Hugh Daniels, Esther Li, Erica J. Rogers
  • Patent number: 7888292
    Abstract: Methods of detecting a component of interest, a change in charge, a pH, a cellular response using nanosensors are provided. Nanosensors, including nanowires and nanowire arrays comprising functionalized and/or non-functionalized nanowires are provided. Nanosensors are used for detection in cellular fragmentation, multiple concentration analysis, glucose detection, and intracellular analysis.
    Type: Grant
    Filed: October 18, 2007
    Date of Patent: February 15, 2011
    Assignee: Nanosys, Inc.
    Inventors: Larry Bock, R. Hugh Daniels, Stephen Empedocles, John C. Owicki
  • Publication number: 20100285972
    Abstract: This invention provides novel nanofiber enhanced surface area substrates and structures comprising such substrates, as well as methods and uses for such substrates.
    Type: Application
    Filed: October 17, 2007
    Publication date: November 11, 2010
    Applicant: Nanosys, Inc.
    Inventors: Roberto Dubrow, Robert Hugh Daniels, J. Wallace Parce, Matthew Murphy, Jim Hamilton, Erik Scher, Dave Stumbo, Chunming Niu, Linda T. Romano, Jay Goldman, Vijendra Sahi, Jeffery A. Whiteford
  • Patent number: 7803574
    Abstract: This invention provides novel nanofiber enhanced surface area substrates and structures comprising such substrates for use in various medical devices, as well as methods and uses for such substrates and medical devices. In one particular embodiment, a method of administering a composition to a patient is disclosed which comprises providing a composition-eluting device, said composition-eluting device comprising at least a first surface and a plurality of nanostructures attached to the first surface, and introducing the composition-eluting device into the body of the patient.
    Type: Grant
    Filed: February 22, 2007
    Date of Patent: September 28, 2010
    Assignee: Nanosys, Inc.
    Inventors: Tejal Desai, R. Hugh Daniels, Vijendra Sahi
  • Patent number: 7755038
    Abstract: The present invention generally discloses the use of a nanostructured non-silicon thin film (such as an alumina or aluminum thin film) on a supporting substrate which is subsequently coated with an active layer of a material such as silicon or tungsten. The base, underlying non-silicon material generates enhanced surface area while the active layer assists in incorporating and transferring energy to one or more analytes adsorbed on the active layer when irradiated with a laser during laser desorption of the analyte(s). The present invention provides substrate surfaces that can be produced by relatively straightforward and inexpensive manufacturing processes and which can be used for a variety of applications such as mass spectrometry, hydrophobic or hydrophilic coatings, medical device applications, electronics, catalysis, protection, data storage, optics, and sensors.
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: July 13, 2010
    Assignee: Nanosys, Inc.
    Inventors: Chunming Niu, Robert Hugh Daniels, Robert S. Dubrow, Jay L. Goldman
  • Publication number: 20100147172
    Abstract: A thickened aqueous cleaning solution for removing residual ink images from the surface of a blanket used in offset lithographic printing which has been subjected to printing using radiation-curable ink. The cleaning solution comprises an alkaline builder, a thickener, a co-solvent, a surfactant and water. A method for removing the residual ink images from the blanket comprises removing the blanket from the offset lithographic printing press, applying a layer of the thickened aqueous cleaning solution to the blanket, rubbing the surface of the blanket, for example with rags or a scouring pad, and removing the soiled cleaning solution.
    Type: Application
    Filed: June 26, 2007
    Publication date: June 17, 2010
    Applicant: ENVIRO IMAGE SOLUTIONS INC
    Inventors: Hugh Daniel McDonald, Hao Wang
  • Patent number: 7651944
    Abstract: Methods of positioning and orienting nanostructures, and particularly nanowires, on surfaces for subsequent use or integration. The methods utilize mask based processes alone or in combination with flow based alignment of the nanostructures to provide oriented and positioned nanostructures on surfaces. Also provided are populations of positioned and/or oriented nanostructures, devices that include populations of positioned and/or oriented nanostructures, systems for positioning and/or orienting nanostructures, and related devices, systems and methods.
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: January 26, 2010
    Assignee: Nanosys, Inc.
    Inventors: Xiangfeng Duan, R. Hugh Daniels, Chunming Niu, Vijendra Sahi, James M. Hamilton, Linda T. Romano
  • Publication number: 20090275826
    Abstract: The present invention relates to treating of reflective surfaces to prevent fouling. The present invention also relates to reflective materials treated to prevent fouling, as well as methods of using such reflective materials.
    Type: Application
    Filed: April 29, 2009
    Publication date: November 5, 2009
    Applicant: Nanosys, Inc.
    Inventors: Robert Enzerink, R. Hugh Daniels
  • Patent number: 7579077
    Abstract: This invention provides novel nanofiber enhanced surface area substrates and structures comprising such substrates, as well as methods and uses for such substrates.
    Type: Grant
    Filed: May 5, 2004
    Date of Patent: August 25, 2009
    Assignee: Nanosys, Inc.
    Inventors: Robert Dubrow, Robert Hugh Daniels
  • Publication number: 20090192429
    Abstract: Methods, systems, and apparatuses for nanomaterial-enhanced hemostatic medical devices are provided. Hemostatic materials and structures are provided that induce coagulation of blood at a wound/opening caused by trauma, a surgical procedure, ulceration, or other cause. The hemostatic materials and structures may incorporate nanostructures and/or further hemostatic elements such as polymers and/or glass beads. The hemostatic materials and structures may be resorbable. Example embodiments include hemostatic bandages, hemostatic plugs, and hemostatic formulations.
    Type: Application
    Filed: December 5, 2008
    Publication date: July 30, 2009
    Applicant: NANOSYS, INC.
    Inventors: R. Hugh Daniels, Robert S. Dubrow, Robert Enzerink, Esther Li, Vijendra Sahi, Jay L. Goldman, J. Wallace Parce
  • Publication number: 20090176221
    Abstract: The use of semiconductor nanocrystals as detectable labels in various chemical and biological applications is disclosed. The methods find use for detecting a single analyte, as well as multiple analytes by using more than one semiconductor nanocrystal as a detectable label, each of which emits at a distinct wavelength.
    Type: Application
    Filed: May 19, 2008
    Publication date: July 9, 2009
    Applicant: INVITROGEN CORPORATION
    Inventors: Marcel P. Bruchez, R. Hugh Daniels, Stephen A. Empedocles, Vince E. Phillips, Edith Y. Wong, Donald A. Zehnder
  • Publication number: 20090124034
    Abstract: The present invention generally discloses the use of a nanostructured non-silicon thin film (such as an alumina or aluminum thin film) on a supporting substrate which is subsequently coated with an active layer of a material such as silicon or tungsten. The base, underlying non-silicon material generates enhanced surface area while the active layer assists in incorporating and transferring energy to one or more analytes adsorbed on the active layer when irradiated with a laser during laser desorption of the analyte(s). The present invention provides substrate surfaces that can be produced by relatively straightforward and inexpensive manufacturing processes and which can be used for a variety of applications such as mass spectrometry, hydrophobic or hydrophilic coatings, medical device applications, electronics, catalysis, protection, data storage, optics, and sensors.
    Type: Application
    Filed: May 15, 2008
    Publication date: May 14, 2009
    Applicant: NANOSYS, INC.
    Inventors: Chunming Niu, R. Hugh Daniels, Robert S. Dubrow, Jay L. Goldman
  • Publication number: 20080293244
    Abstract: Methods of positioning and orienting nanostructures, and particularly nanowires, on surfaces for subsequent use or integration. The methods utilize mask based processes alone or in combination with flow based alignment of the nanostructures to provide oriented and positioned nanostructures on surfaces. Also provided are populations of positioned and/or oriented nanostructures, devices that include populations of positioned and/or oriented nanostructures, systems for positioning and/or orienting nanostructures, and related devices, systems and methods.
    Type: Application
    Filed: August 5, 2008
    Publication date: November 27, 2008
    Applicant: NANOSYS, INC.
    Inventors: Xiangfeng Duan, Hugh Daniels, Chunming Niu, Vijendra Sahi, James Hamilton, Linda T. Romano
  • Patent number: 7422980
    Abstract: Methods of positioning and orienting nanostructures, and particularly nanowires, on surfaces for subsequent use or integration. The methods utilize mask based processes alone or in combination with flow based alignment of the nanostructures to provide oriented and positioned nanostructures on surfaces. Also provided are populations of positioned and/or oriented nanostructures, devices that include populations of positioned and/or oriented nanostructures, systems for positioning and/or orienting nanostructures, and related devices, systems and methods.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: September 9, 2008
    Assignee: Nanosys, Inc.
    Inventors: Xiangfeng Duan, R. Hugh Daniels, Chunming Niu, Vijendra Sahi, James M. Hamilton, Linda T. Romano
  • Publication number: 20080200028
    Abstract: Methods of positioning and orienting nanostructures, and particularly nanowires, on surfaces for subsequent use or integration. The methods utilize mask based processes alone or in combination with flow based alignment of the nanostructures to provide oriented and positioned nanostructures on surfaces. Also provided are populations of positioned and/or oriented nanostructures, devices that include populations of positioned and/or oriented nanostructures, systems for positioning and/or orienting nanostructures, and related devices, systems and methods.
    Type: Application
    Filed: November 21, 2006
    Publication date: August 21, 2008
    Applicant: Nanosys, Inc.
    Inventors: Xiangfeng Duan, Hugh Daniels, Chunming Niu, Vijendra Sahi, James Hamilton, Linda T. Romano
  • Patent number: 7391018
    Abstract: The present invention generally discloses the use of a nanostructured non-silicon thin film (such as an alumina or aluminum thin film) on a supporting substrate which is subsequently coated with an active layer of a material such as silicon or tungsten. The base, underlying non-silicon material generates enhanced surface area while the active layer assists in incorporating and transferring energy to one or more analytes adsorbed on the active layer when irradiated with a laser during laser desorption of the analyte(s). The present invention provides substrate surfaces that can be produced by relatively straightforward and inexpensive manufacturing processes and which can be used for a variety of applications such as mass spectrometry, hydrophobic or hydrophilic coatings, medical device applications, electronics, catalysis, protection, data storage, optics, and sensors.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: June 24, 2008
    Assignee: Nanosys, Inc.
    Inventors: Chunming Niu, Robert Hugh Daniels, Robert S. Dubrow, Jay L. Goldman
  • Publication number: 20080073505
    Abstract: The present invention generally discloses the use of a nanostructured non-silicon thin film (such as an alumina or aluminum thin film) on a supporting substrate which is subsequently coated with an active layer of a material such as silicon or tungsten. The base, underlying non-silicon material generates enhanced surface area while the active layer assists in incorporating and transferring energy to one or more analytes adsorbed on the active layer when irradiated with a laser during laser desorption of the analyte(s). The present invention provides substrate surfaces that can be produced by relatively straightforward and inexpensive manufacturing processes and which can be used for a variety of applications such as mass spectrometry, hydrophobic or hydrophilic coatings, medical device applications, electronics, catalysis, protection, data storage, optics, and sensors.
    Type: Application
    Filed: September 14, 2005
    Publication date: March 27, 2008
    Applicant: Nanosys, Inc.
    Inventors: Chunming Niu, Robert Hugh Daniels, Robert S. Dubrow, Jay L. Goldman
  • Patent number: 7303875
    Abstract: Methods of detecting components of interest, e.g., nucleic acids and sugars, are provided. The methods comprise contacting one or more nanowires comprising a functional group with a sample containing the component or components of interest. In one embodiment, the functional group comprises a hairpin oligonucleotide, e.g., a hairpin that changes conformation upon binding the component of interest, e.g., a nucleic acid. The change in conformation produces a change in charge that is detected. In another embodiment, the functional group comprises an enzyme, e.g., glucose oxidase, which produces a change in pH when glucose is present in a sample.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: December 4, 2007
    Assignee: Nanosys, Inc.
    Inventors: Larry Bock, R. Hugh Daniels, Stephen Empedocles
  • Patent number: 7164209
    Abstract: Methods of positioning and orienting nanostructures, and particularly nanowires, on surfaces for subsequent use or integration. The methods utilize mask based processes alone or in combination with flow based alignment of the nanostructures to provide oriented and positioned nanostructures on surfaces. Also provided are populations of positioned and/or oriented nanostructures, devices that include populations of positioned and/or oriented nanostructures, systems for positioning and/or orienting nanostructures, and related devices, systems and methods.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: January 16, 2007
    Assignee: Nanosys, Inc.
    Inventors: Xiangfeng Duan, R. Hugh Daniels, Chunming Niu, Vijendra Sahi, James M. Hamilton, Linda T. Romano
  • Patent number: 6872645
    Abstract: Methods of positioning and orienting nanostructures, and particularly nanowires, on surfaces for subsequent use or integration. The methods utilize mask based processes alone or in combination with flow based alignment of the nanostructures to provide oriented and positioned nanostructures on surfaces. Also provided are populations of positioned and/or oriented nanostructures, devices that include populations of positioned and/or oriented nanostructures, systems for positioning and/or orienting nanostructures, and related devices, systems and methods.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: March 29, 2005
    Assignee: Nanosys, Inc.
    Inventors: Xiangfeng Duan, Hugh Daniels, Chunming Niu, Vijendra Sahi, James Hamilton, Linda T. Romano