Patents by Inventor Barjor Gimi

Barjor Gimi 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: 11262355
    Abstract: A system for measuring analyte concentrations has porous-walled nanocontainers containing multiple magnetic nanoparticles, the magnetic nanoparticles coated with a selective binder that is analyte-responsive and binds a the analyte, an indicator substance releasable from the selective binder by the analyte, or an indicator substance cleavable by the analyte, apparatus for exposing the nanocontainers to a fluid potentially containing the analyte, and magnetic spectroscopy of Brownian motion sensing apparatus for detecting agglutination of the nanoparticles or binding of analyte to the nanoparticles.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: March 1, 2022
    Assignee: THE TRUSTEES OF DARTMOUTH COLLEGE
    Inventors: John B. Weaver, Barjor Gimi, Karl Griswold
  • Publication number: 20200110085
    Abstract: A system for measuring analyte concentrations has porous-walled nanocontainers containing multiple magnetic nanoparticles, the magnetic nanoparticles coated with a selective binder that is analyte-responsive and binds a the analyte, an indicator substance releasable from the selective binder by the analyte, or an indicator substance cleavable by the analyte, apparatus for exposing the nanocontainers to a fluid potentially containing the analyte, and magnetic spectroscopy of Brownian motion sensing apparatus for detecting agglutination of the nanoparticles or binding of analyte to the nanoparticles.
    Type: Application
    Filed: December 9, 2019
    Publication date: April 9, 2020
    Inventors: John B. Weaver, Barjor Gimi, Karl Griswold
  • Patent number: 10502735
    Abstract: A system for measuring analyte concentrations has porous-walled nanocontainers containing multiple magnetic nanoparticles, the magnetic nanoparticles coated with a selective binder that is analyte-responsive and binds a the analyte, an indicator substance releasable from the selective binder by the analyte, or an indicator substance cleavable by the analyte, apparatus for exposing the nanocontainers to a fluid potentially containing the analyte, and magnetic spectroscopy of Brownian motion sensing apparatus for detecting agglutination of the nanoparticles or binding of analyte to the nanoparticles.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: December 10, 2019
    Assignee: THE TRUSTEES OF DARTMOUTH COLLEGE
    Inventors: John B. Weaver, Barjor Gimi, Karl Griswold
  • Publication number: 20150148661
    Abstract: A system for measuring analyte concentrations has porous-walled nanocontainers containing multiple magnetic nanoparticles, the magnetic nanoparticles coated with a selective binder that is analyte-responsive and binds a the analyte, an indicator substance releasable from the selective binder by the analyte, or an indicator substance cleavable by the analyte, apparatus for exposing the nanocontainers to a fluid potentially containing the analyte, and magnetic spectroscopy of Brownian motion sensing apparatus for detecting agglutination of the nanoparticles or binding of analyte to the nanoparticles.
    Type: Application
    Filed: June 14, 2013
    Publication date: May 28, 2015
    Applicant: The Trustees of Dartmouth College
    Inventors: John B. Weaver, Barjor Gimi, Karl Griswold
  • Patent number: 8236259
    Abstract: The present invention relates to a nanoscale or microscale container for encapsulation and delivery of materials or substances, including, but not limited to, cells, drugs, tissue, gels and polymers contained within the container, with subsequent release of the therapeutic materials in situ, methods of fabricating the container by folding a 2D precursor into the 3D container, and the use of the container in in-vivo or in-vitro applications. The container can be in any polyhedral shape and its surfaces can have either no perforations or nano/microscale perforations. The container is coated with a biocompatible metal, e.g. gold, or polymer, e.g. parylene, layer and the surfaces and hinges of the container are made of any metal or polymer combinations.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: August 7, 2012
    Assignee: Johns Hopkins University
    Inventors: David H. Gracias, Barjor Gimi, Zaver M Bhujwalla
  • Publication number: 20120148654
    Abstract: The present technology provides a system and/or method for a photoresist-based immunoisolative microcontainer with nanoslots defined by nanoimprint technology. The present technology further provides a method of immunoisolating one or more biomolecules, the method comprising providing a biocompatible microcontainer, wherein the microcontainer comprises a base and semi-permeable nanoporous surface. Methods of using the microcontainers for transplantation and cell therapy are also described.
    Type: Application
    Filed: December 13, 2010
    Publication date: June 14, 2012
    Inventors: Barjor Gimi, Wenchuang Hu, Jeong-Bong Lee
  • Publication number: 20070020310
    Abstract: The present invention relates to a nanoscale or microscale container for encapsulation and delivery of materials or substances, including, but not limited to, cells, drugs, tissue, gels and polymers contained within the container, with subsequent release of the therapeutic materials in situ, methods of fabricating the container by folding a 2D precursor into the 3D container, and the use of the container in in-vivo or in-vitro applications. The container can be in any polyhedral shape and its surfaces can have either no perforations or nano/microscale perforations. The container is coated with a biocompatible metal, e.g. gold, or polymer, e.g. parylene, layer and the surfaces and hinges of the container are made of any metal or polymer combinations.
    Type: Application
    Filed: July 24, 2006
    Publication date: January 25, 2007
    Inventors: David Gracias, Barjor Gimi, Zaver Bhujwalla