Patents by Inventor Bruce A. Armitage

Bruce A. Armitage 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: 10982266
    Abstract: A composition includes a polymer including extending chains, side chains, or branches. One (or more) of a plurality of a first strand of nucleic acid is attached to each of a plurality of the side chains. One (or more) of a plurality of a second strand of nucleic acid, which is complementary to the first strand of nucleic acid, is complexed to each of the plurality of the first strand of nucleic acid to form a double strand of nucleic acid on each of the plurality of the side chains. At least one fluorescent compound is associated with the double strand of nucleic acid on each of the plurality of the side chains.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: April 20, 2021
    Assignee: CARNEGIE MELLON UNIVERSITY
    Inventors: Munira F. Fouz, Krzysztof Matyjaszewski, Bruce A. Armitage, Subha Ranjan Das, Saadyah Averick
  • Publication number: 20180193881
    Abstract: A mining screening panel which has a screening surface having spaced stainless steel profiled wires supported on transversely extending spaced rods or bars in which the cross sectional shape of the profiled wires is a vertical truncated diamond. The top portion is an inverted wedge with a flat top with depending diverging sides and the bottom portion is a wedge with dependent converging sides with a flat or convex bottom. The widest portion of the vertical diamond constitutes the notional screening surface and defines the size of the screening aperture. The raised top above the notional screening surface provides the wire a wear surface above the aperture and this provides the wedge wire and aperture with a longer wear life, thus reducing change out periods and reduction in premature failure of wedge wire, which in turn reduces operating costs.
    Type: Application
    Filed: March 8, 2018
    Publication date: July 12, 2018
    Applicant: SCHENCK PROCESS AUSTRALIA PTY LTD.
    Inventors: Mark Graham LAMPLUGH, Leon Mason HUTTON, Bruce ARMITAGE
  • Publication number: 20180142288
    Abstract: A composition includes a polymer including extending chains, side chains, or branches. One (or more) of a plurality of a first strand of nucleic acid is attached to each of a plurality of the side chains. One (or more) of a plurality of a second strand of nucleic acid, which is complementary to the first strand of nucleic acid, is complexed to each of the plurality of the first strand of nucleic acid to form a double strand of nucleic acid on each of the plurality of the side chains. At least one fluorescent compound is associated with the double strand of nucleic acid on each of the plurality of the side chains.
    Type: Application
    Filed: November 2, 2017
    Publication date: May 24, 2018
    Inventors: Munira F. Fouz, Krzysztof Matyjaszewski, Bruce A. Armitage, Subha Ranjan Das, Saadyah Averick
  • Patent number: 9926592
    Abstract: A category of ?PNA miniprobes and chimeric ?PNA probes is especially useful for detecting RNA and telomeric DNA in a cell sample. In particular, the probes can be used to deliver fluorescent dyes to the telomeres, allowing direct visualization of telomeres in cells.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: March 27, 2018
    Assignees: CARNEGIE MELLON UNIVERSITY, UNIVERSITY OF PITTSBURGH—OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
    Inventors: Bruce A. Armitage, Patricia L. Opresko, Danith Ly, Nathaniel Shank
  • Publication number: 20150197793
    Abstract: A category of ?PNA miniprobes and chimeric ?PNA probes is especially useful for detecting RNA and telomeric DNA in a cell sample. In particular, the probes can be used to deliver fluorescent dyes to the telomeres, allowing direct visualization of telomeres in cells.
    Type: Application
    Filed: November 14, 2012
    Publication date: July 16, 2015
    Inventors: Bruce A. Armitage, Patricia L. Opresko, Danith Ly, Nathaniel Shank
  • Publication number: 20060019408
    Abstract: A fundamental biosensor for detection of biological or environmental analytes is provided. The biosensor comprises a selectivity component for recognition of a target molecule and a reporter molecule that is sensitive to changes in the microenvironment. Methods of using the biosensor are also provided, including in vivo and in vitro applications using biosensor molecules that optionally may be attached to a surface.
    Type: Application
    Filed: March 11, 2005
    Publication date: January 26, 2006
    Inventors: Alan Waggoner, Bruce Armitage, William Brown
  • Patent number: 6225052
    Abstract: New electron transfer moiety labeled nucleic acid analogue probes are provided that can be used in methods for determining nucleic acids in a sample. The new probes can be prepared using novel monomer subunits in a chemical synthesis route. The nucleic acids can be determined by binding the probe molecules to the nucleic acid and inducing electron transfer within the complex formed. The occurrence of the electron transfer is determined as a measure of the nucleic acid.
    Type: Grant
    Filed: November 21, 1997
    Date of Patent: May 1, 2001
    Assignees: Roche Diagnostics GmbH, Georgia Tech Research Corporation
    Inventors: Hans-Georg Batz, Henrik Frydenlund Hansen, Henrik Orum, Troels Koch, Gary B. Schuster, Bruce A. Armitage, Danith Ly
  • Patent number: 6117973
    Abstract: New electron transfer moiety labeled nucleic acid analogue probes are provided that can be used in methods for determining nucleic acids in a sample. The new probes can be prepared using novel monomer subunits in a chemical synthesis route. The nucleic acids can be determined by binding the probe molecules to the nucleic acid and inducing electron transfer within the complex formed. The occurrence of the electron transfer is determined as a measure of the nucleic acid.
    Type: Grant
    Filed: February 24, 1997
    Date of Patent: September 12, 2000
    Assignees: Georgia Tech Research Corp., Roche Diagnostics GmbH
    Inventors: Hans-Georg Batz, Henrik Frydenlund Hansen, Henrik Orum, Troels Koch, Gary B. Shuster, Bruce A. Armitage