Patents by Inventor Richard Czerw

Richard Czerw 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: 9731971
    Abstract: Disclosed herein is a scaled method for producing substantially aligned carbon nanotubes by depositing onto a continuously moving substrate, (1) a catalyst to initiate and maintain the growth of carbon nanotubes, and (2) a carbon-bearing precursor. Products made from the disclosed method, such as monolayers of substantially aligned carbon nanotubes, and methods of using them are also disclosed.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: August 15, 2017
    Assignee: Multipure International
    Inventors: Christopher H. Cooper, Hai-Feng Zhang, Richard Czerw
  • Publication number: 20150376011
    Abstract: Disclosed herein is a scaled method for producing substantially aligned carbon nanotubes by depositing onto a continuously moving substrate, (1) a catalyst to initiate and maintain the growth of carbon nanotubes, and (2) a carbon-bearing precursor. Products made from the disclosed method, such as monolayers of substantially aligned carbon nanotubes, and methods of using them are also disclosed.
    Type: Application
    Filed: September 3, 2015
    Publication date: December 31, 2015
    Inventors: Christopher H. Cooper, Hai-Feng Zhang, Richard Czerw
  • Patent number: 9163331
    Abstract: The invention is directed to compositions and methods for preparing electrospun matrices comprising at least one natural biological material component and at least one synthetic polymer material. The natural component makes the matrices highly biocompatible while the molecular weight polymer component can impart additional strength mechanical strength to the scaffold and/or improve ease of manufacture by increasing viscosity and spinning characteristics of the solution during electrospining.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: October 20, 2015
    Assignee: Wake Forest University Health Sciences
    Inventors: Anthony Atala, James Yoo, Grace Lim, Richard Czerw, Shay Soker, Joel Stitzel
  • Publication number: 20140186550
    Abstract: Disclosed herein is a scaled method for producing substantially aligned carbon nanotubes by depositing onto a continuously moving substrate, (1) a catalyst to initiate and maintain the growth of carbon nanotubes, and (2) a carbon-bearing precursor. Products made from the disclosed method, such as monolayers of substantially aligned carbon nanotubes, and methods of using them are also disclosed.
    Type: Application
    Filed: March 13, 2014
    Publication date: July 3, 2014
    Inventors: Christopher H. Cooper, Hai-Feng Zhang, Richard Czerw
  • Patent number: 8709374
    Abstract: Disclosed herein is a scaled method for producing substantially aligned carbon nanotubes by depositing onto a continuously moving substrate, (1) a catalyst to initiate and maintain the growth of carbon nanotubes, and (2) a carbon-bearing precursor. Products made from the disclosed method, such as monolayers of substantially aligned carbon nanotubes, and methods of using them are also disclosed.
    Type: Grant
    Filed: February 6, 2008
    Date of Patent: April 29, 2014
    Assignee: Seldon Technologies, LLC
    Inventors: Christopher H. Cooper, Hai-Feng Zhang, Richard Czerw
  • Publication number: 20120251432
    Abstract: Disclosed herein is a scaled method for producing substantially aligned carbon nanotubes by depositing onto a continuously moving substrate, (1) a catalyst to initiate and maintain the growth of carbon nanotubes, and (2) a carbon-bearing precursor. Products made from the disclosed method, such as monolayers of substantially aligned carbon nanotubes, and methods of using them are also disclosed.
    Type: Application
    Filed: February 6, 2008
    Publication date: October 4, 2012
    Inventors: Christopher H. Cooper, Hai-Feng Zhang, Richard Czerw
  • Publication number: 20100314587
    Abstract: The disclosure provides compositions prepared by combining nanomaterials with a halide-containing polymer, thereby forming a combined polymer matrix having dispersed nanomaterials within the matrix. The nanomaterials may be carbon-based nanotubes, in some applications. A halide-containing monomer is combined with nanotubes, and then polymerized in some compositions. In other applications, a halide-containing polymer is solution processed with nanotubes to form useful compositions in the invention. Also disclosed are probes for near field detection of radiation.
    Type: Application
    Filed: June 10, 2010
    Publication date: December 16, 2010
    Inventors: David Carroll, John Ballato, Stephen Foulger, Richard Czerw, Dennis Smith, Hiren Shah, Earl Wagener
  • Patent number: 7834077
    Abstract: The disclosure provides compositions prepared by combining nanomaterials with a halide-containing polymer, thereby forming a combined polymer matrix having dispersed nanomaterials within the matrix. The nanomaterials may be carbon-based nanotubes, in some applications. A halide-containing monomer is combined with nanotubes, and then polymerized in some compositions. In other applications, a halide-containing polymer is solution processed with nanotubes to form useful compositions in the invention. Also disclosed are probes for near field detection of radiation.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: November 16, 2010
    Assignee: Clemson University Research Foundation
    Inventors: David Carroll, John Ballato, Stephen Foulger, Richard Czerw, Dennis Smith, Hiren Shah, Earl Wagener
  • Patent number: 7750071
    Abstract: The disclosure provides compositions prepared by combining nanomaterials with a halide-containing polymer, thereby forming a combined polymer matrix having dispersed nanomaterials within the matrix. The nanomaterials may be carbon-based nanotubes, in some applications. A halide-containing monomer is combined with nanotubes, and then polymerized in some compositions. In other applications, a halide-containing polymer is solution processed with nanotubes to form useful compositions in the invention. Also disclosed are probes for near field detection of radiation.
    Type: Grant
    Filed: June 11, 2007
    Date of Patent: July 6, 2010
    Assignee: Clemson University
    Inventors: David Carroll, John Ballato, Stephen Foulger, Richard Czerw, Dennis Smith, Hiren Shah, Earl Wagener
  • Publication number: 20100129450
    Abstract: The invention is directed to compositions and methods for preparing electrospun matrices comprising at least one natural biological material component and at least one synthetic polymer material. The natural component makes the matrices highly biocompatible while the molecular weight polymer component can impart additional strength mechanical strength to the scaffold and/or improve ease of manufacture by increasing viscosity and spinning characteristics of the solution during electrospining.
    Type: Application
    Filed: November 18, 2009
    Publication date: May 27, 2010
    Applicant: Wake Forest University Health Sciences
    Inventors: Anthony Atala, James Yoo, Grace Lim, Richard Czerw, Shay Soker, Joel Stitzel
  • Patent number: 7632762
    Abstract: Carbon nanotube-based devices made by electrolytic deposition and applications thereof are provided. In a preferred embodiment, the present invention provides a device comprising at least one array of active carbon nanotube junctions deposited on at least one microelectronic substrate. In another preferred embodiment, the present invention provides a device comprising a substrate, at least one pair of electrodes disposed on the substrate, wherein one or more pairs of electrodes are connected to a power source, and a bundle of carbon nanotubes disposed between the at least one pair of electrodes wherein the bundle of carbon nanotubes consist essentially of semiconductive carbon nanotubes. In another preferred embodiment, a semiconducting device formed by electrodeposition of carbon nanotubes between two electrodes is provided. The invention also provides preferred methods of forming a semiconductive device by applying a bias voltage to a carbon nanotube rope.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: December 15, 2009
    Assignee: Foster Miller, Inc.
    Inventors: Thomas Tiano, John Gannon, Charles Carey, Brian Farrell, Richard Czerw
  • Patent number: 7531503
    Abstract: The invention is directed to methods and compositions for preparing matrices for controlled delivery of at least one therapeutic or biological agent to a target site in a subject. This is accomplished using nanoparticles coupled to the therapeutic or biological agent that are incorporated within the matrix or reacted on the surface of the matrix.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: May 12, 2009
    Assignee: Wake Forest University Health Sciences
    Inventors: Anthony Atala, James Yoo, Grace Lim, Richard Czerw, Shay Soker, Joel Stitzel
  • Publication number: 20080096021
    Abstract: The disclosure provides compositions prepared by combining nanomaterials with a halide-containing polymer, thereby forming a combined polymer matrix having dispersed nanomaterials within the matrix. The nanomaterials may be carbon-based nanotubes, in some applications. A halide-containing monomer is combined with nanotubes, and then polymerized in some compositions. In other applications, a halide-containing polymer is solution processed with nanotubes to form useful compositions in the invention. Also disclosed are probes for near field detection of radiation.
    Type: Application
    Filed: June 11, 2007
    Publication date: April 24, 2008
    Inventors: David Carroll, John Ballato, Stephen Foulger, Richard Czerw, Dennis Smith, Hiren Shah, Earl Wagener
  • Publication number: 20070224804
    Abstract: Carbon nanotube-based devices made by electrolytic deposition and applications thereof are provided. In a preferred embodiment, the present invention provides a device comprising at least one array of active carbon nanotube junctions deposited on at least one microelectronic substrate. In another preferred embodiment, the present invention provides a device comprising a substrate, at least one pair of electrodes disposed on the substrate, wherein one or more pairs of electrodes are connected to a power source, and a bundle of carbon nanotubes disposed between the at least one pair of electrodes wherein the bundle of carbon nanotubes consist essentially of semiconductive carbon nanotubes. In another preferred embodiment, a semiconducting device formed by electrodeposition of carbon nanotubes between two electrodes is provided. The invention also provides preferred methods of forming a semiconductive device by applying a bias voltage to a carbon nanotube rope.
    Type: Application
    Filed: December 14, 2006
    Publication date: September 27, 2007
    Inventors: Thomas Tiano, John Gannon, Charles Carey, Brian Farrell, Richard Czerw
  • Patent number: 7265174
    Abstract: The disclosure provides compositions prepared by combining nanomaterials with a halide-containing polymer, thereby forming a combined polymer matrix having dispersed nanomaterials within the matrix. The nanomaterials may be carbon-based nanotubes, in some applications. A halide-containing monomer is combined with nanotubes, and then polymerized in some compositions. In other applications, a halide-containing polymer is solution processed with nanotubes to form useful compositions in the invention. Also disclosed are probes for near field detection of radiation.
    Type: Grant
    Filed: March 21, 2002
    Date of Patent: September 4, 2007
    Assignee: Clemson University
    Inventors: David Carroll, John Ballato, Stephen Foulger, Richard Czerw, Dennis Smith, Hiren Shah, Earl Wagener
  • Publication number: 20070112130
    Abstract: The disclosure provides compositions prepared by combining nanomaterials with a halide-containing polymer, thereby forming a combined polymer matrix having dispersed nanomaterials within the matrix. The nanomaterials may be carbon-based nanotubes, in some applications. A halide-containing monomer is combined with nanotubes, and then polymerized in some compositions. In other applications, a halide-containing polymer is solution processed with nanotubes to form useful compositions in the invention. Also disclosed are probes for near field detection of radiation.
    Type: Application
    Filed: January 3, 2007
    Publication date: May 17, 2007
    Inventors: David Carroll, John Ballato, Stephen Foulger, Richard Czerw, Dennis Smith, Hiren Shah, Earl Wagener
  • Publication number: 20060204539
    Abstract: The invention is directed to compositions and methods for preparing electrospun matrices comprising at least one natural biological material component and at least one synthetic polymer material. The natural component makes the matrices highly biocompatible while the molecular weight polymer component can impart additional strength mechanical strength to the scaffold and/or improve ease of manufacture by increasing viscosity and spinning characteristics of the solution during electrospining.
    Type: Application
    Filed: March 18, 2005
    Publication date: September 14, 2006
    Inventors: Anthony Atala, James Yoo, Grace Lim, Richard Czerw, Shay Soker, Joel Stitzel
  • Publication number: 20060204445
    Abstract: The invention is directed to methods and compositions for monitoring remodeling of an artificial tissue construct using image or contrast enhancing agents. The invention allows the growth, development, and remodeling of the artificial tissue to be monitored.
    Type: Application
    Filed: March 18, 2005
    Publication date: September 14, 2006
    Inventors: Anthony Atala, Shay Soker, James Yoo, Joel Stitzel, Richard Czerw, Grace Lim
  • Publication number: 20060204441
    Abstract: The invention is directed to methods and compositions for preparing matrices for controlled delivery of at least one therapeutic or biological agent to a target site in a subject. This is accomplished using nanoparticles coupled to the therapeutic or biological agent that are incorporated within the matrix or reacted on the surface of the matrix.
    Type: Application
    Filed: March 18, 2005
    Publication date: September 14, 2006
    Inventors: Anthony Atala, James Yoo, Grace Lim, Richard Czerw, Shay Soker, Joel Stitzel
  • Publication number: 20060065887
    Abstract: Carbon nanotube-based devices made by electrolytic deposition and applications thereof are provided. In a preferred embodiment, the present invention provides a device comprising at least one array of active carbon nanotube junctions deposited on at least one microelectronic substrate. In another preferred embodiment, the present invention provides a device comprising a substrate, at least one pair of electrodes disposed on the substrate, wherein one or more pairs of electrodes are connected to a power source, and a bundle of carbon nanotubes disposed between the at least one pair of electrodes wherein the bundle of carbon nanotubes consist essentially of semiconductive carbon nanotubes. In another preferred embodiment, a semiconducting device formed by electrodeposition of carbon nanotubes between two electrodes is provided. The invention also provides preferred methods of forming a semiconductive device by applying a bias voltage to a carbon nanotube rope.
    Type: Application
    Filed: March 28, 2005
    Publication date: March 30, 2006
    Inventors: Thomas Tiano, John Gannon, Charles Carey, Brian Farrell, Richard Czerw