Patents by Inventor Ronald Graham

Ronald Graham 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: 20100154393
    Abstract: The present disclosure is directed to a filtering element. The filtering element may comprise at least one channel defined by at least one wall. The at least one wall extends longitudinally from a first end of the channel to a second end of the channel, the at least one channel having an unobstructed first end and an unobstructed second end. The filtering element further includes at least one partial barrier configured to reduce a path of a flow of exhaust through the at least one channel, the at least one partial barrier being positioned within the at least one channel so as to redirect a portion of the exhaust flow within the channel. The at least one channel includes a selective catalytic reduction catalyst on at least a portion of one of a surface of the at least one partial barrier or a surface of the at least one wall.
    Type: Application
    Filed: December 19, 2008
    Publication date: June 24, 2010
    Inventors: Ronald Graham Silver, Thomas Edward Paulson
  • Patent number: 7673446
    Abstract: An exhaust emission control system for an internal combustion engine is disclosed. The exhaust emission control system has a first passageway and a second passageway disposed to receive exhaust in parallel. The exhaust emission control system also has a valve arrangement configured to regulate the flow of exhaust to the first and second passageways, and at least one sensor configured to sense a parameter indicative of a constituent of the exhaust. The at least one sensor generates a signal corresponding to the sensed parameter. The exhaust emission control system also has a controller in communication with the valve and the at least one sensor. The controller is configured to affect operation of the valve in response to the signal.
    Type: Grant
    Filed: January 29, 2007
    Date of Patent: March 9, 2010
    Assignee: Caterpillar Inc.
    Inventors: Svetlana Mikhailovna Zemskova, Julie Marie Faas, Christie Susan Ragle, Matthew Owen Stefanick, Ronald Graham Silver
  • Publication number: 20100022001
    Abstract: Highly efficient cationic liposomes are provided as a system for the delivery to cells of agents or compounds, such as, compounds capable of silencing a target protein and enzyme substrates. The cationic liposomes can be used in methods of detecting the inhibition activity or apparent activity of a target protein in a cell, and methods of identifying a protein associated with a pathway, such as, a signal transduction pathway in a cell.
    Type: Application
    Filed: May 26, 2009
    Publication date: January 28, 2010
    Applicant: Applied Biosystems, LLC
    Inventors: Ronald Graham, Maura Barbisin
  • Patent number: 7622779
    Abstract: A multi-celled chip. The chip includes a plurality of hexagonal cells arranged in an array. A plurality of interconnects including Y's connect the cells in clusters of three cells each, so that each of the cells is interconnected.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: November 24, 2009
    Assignee: The Regents of the University of California
    Inventors: Chung-Kuan Cheng, Hongyu Chen, Bo Yao, Ronald Graham, Esther Y. Cheng, Feng Zhou
  • Publication number: 20080178579
    Abstract: An exhaust emission control system for an internal combustion engine is disclosed. The exhaust emission control system has a first passageway and a second passageway disposed to receive exhaust in parallel. The exhaust emission control system also has a valve arrangement configured to regulate the flow of exhaust to the first and second passageways, and at least one sensor configured to sense a parameter indicative of a constituent of the exhaust. The at least one sensor generates a signal corresponding to the sensed parameter. The exhaust emission control system also has a controller in communication with the valve and the at least one sensor. The controller is configured to affect operation of the valve in response to the signal.
    Type: Application
    Filed: January 29, 2007
    Publication date: July 31, 2008
    Inventors: Svetlana Mikhailovna Zemskova, Julie Marie Faas, Christie Susan Ragle, Matthew Owen Stefanick, Ronald Graham Silver
  • Publication number: 20070009980
    Abstract: Substrate compounds comprising a trigger moiety, a reporter system comprising a plurality of fluorescent moieties, and a multivalent self-immolative dendrimer linker linking the trigger moiety to the reporter system.
    Type: Application
    Filed: June 1, 2005
    Publication date: January 11, 2007
    Applicant: Applera Corporation
    Inventor: Ronald Graham
  • Publication number: 20060167257
    Abstract: The present teachings generally relate to fluorescent dyes, linkable forms of fluorescent dyes, energy transfer dyes, reagents labeled with fluorescent dyes and uses thereof.
    Type: Application
    Filed: September 16, 2005
    Publication date: July 27, 2006
    Applicant: Applera Corporation
    Inventors: Ronald Graham, Ruiming Zou, Krishna Upadhya, Scott Benson
  • Publication number: 20060159738
    Abstract: Highly efficient cationic liposomes are provided as a system for the delivery to cells of agents or compounds, such as, compounds capable of silencing a target protein and enzyme stubstrates. The cationic liposomes can be used in methods of detecting the inhibition activity or apparent activity of a target protein in a cell, and methods of identifying a protein associated with a pathway, such as, a signal transduction pathway in a cell.
    Type: Application
    Filed: December 14, 2005
    Publication date: July 20, 2006
    Applicant: Applera Corporation
    Inventors: Ronald Graham, Maura Barbisin
  • Patent number: 7073559
    Abstract: A method of producing metal fibers including melting a mixture of at least a fiber metal and a matrix metal, cooling the mixture to form a bulk matrix comprising at least a fiber phase and a matrix phase and removing at least a substantial portion of the matrix phase from the fiber phase. Additionally, the method may include deforming the bulk matrix. In certain embodiments, the fiber metal may be at least one of niobium, a niobium alloy, tantalum and a tantalum alloy and the matrix metal may be at least one of copper and a copper alloy. The substantial portion of the matrix phase may be removed, in certain embodiments, by dissolving of the matrix phase in a suitable mineral acid, such as, but not limited to, nitric acid, sulfuric acid, hydrochloric acid and phosphoric acid.
    Type: Grant
    Filed: July 2, 2003
    Date of Patent: July 11, 2006
    Assignee: ATI Properties, Inc.
    Inventors: Philip M. O'Larey, John J. Hebda, Ronald A. Graham
  • Publication number: 20060049468
    Abstract: A multi-celled chip. The chip includes a plurality of hexagonal cells arranged in an array. A plurality of interconnects including Y's connect the cells in clusters of three cells each, so that each of the cells is interconnected.
    Type: Application
    Filed: September 9, 2003
    Publication date: March 9, 2006
    Inventors: Chung-Kuan Cheng, Honggy Chen, Bo Yao, Ronald Graham, Esther Cheng, Feng Zhou
  • Publication number: 20060027628
    Abstract: According to one aspect of the present disclosure, a part for an article of equipment includes a fluid conducting first region including a corrosion resistant first material, and a fluid conducting second region including a second material. The first region and the second region are either directly or indirectly joined by solid state welding to form a unitary fluid conducting part. According to another aspect of the present disclosure, a method for replacing at least one fluid conducting part of an article of equipment is disclosed wherein a replacement part is provided that includes a fluid conducting first region including a corrosion resistant first material, and a fluid conducting second region including a second material. The second material is substantially identical to the material of a region of the equipment on which the replacement part is mounted. The first and second regions are either directly or indirectly joined by solid state welding to form a unitary fluid conducting replacement part.
    Type: Application
    Filed: February 18, 2005
    Publication date: February 9, 2006
    Inventors: Richard Sutherlin, Brett Herb, Ronald Graham
  • Publication number: 20060003383
    Abstract: Substrate compound-containing micelles and various compositions, kits and methods for their preparation and use are provided.
    Type: Application
    Filed: June 7, 2005
    Publication date: January 5, 2006
    Applicant: Applera Corporation
    Inventor: Ronald Graham
  • Publication number: 20050244891
    Abstract: Ligand-containing micelles and various compositions, kits and methods for their preparation and use are provided.
    Type: Application
    Filed: November 24, 2004
    Publication date: November 3, 2005
    Applicant: Applera Corporation
    Inventors: Ronald Graham, Linda Lee, Hongye Sun
  • Publication number: 20050244907
    Abstract: In one aspect, the present disclosure relates to methods for detecting an activity of an enzyme in a cell. In some embodiments, the methods include contacting a cell with a liposome containing at least one substrate thereby facilitating introduction of the substrate into the cell. The substrate is capable of producing a detectable light signal when acted on by the enzyme, and the signal is detected. The methods can be used in screening agents that can inhibit or activate an enzyme activity. The methods can also be used in various downstream assays such the detection of interactions between intracellular proteins, screening for variants of an enzyme, and detection of various diseases. Compositions and kits for carrying out the various methods are also provided.
    Type: Application
    Filed: December 15, 2004
    Publication date: November 3, 2005
    Inventors: Ronald Graham, Michael Sekar, Maura Barbisin
  • Publication number: 20050239217
    Abstract: Disclosed are binding substrate compositions, methods and kits useful for, among other things, detecting and/or characterizing binding interactions between molecules of interest.
    Type: Application
    Filed: November 24, 2004
    Publication date: October 27, 2005
    Applicant: Applera Corporation
    Inventors: Ronald Graham, Michael Sekar
  • Publication number: 20050164225
    Abstract: Bis-diazo,triaryl and aryldiazo-N-arylphenazonium quencher moieties, substituted with electron-withdrawing and electron-donating substituents which induce polarity in the delocalized aryl/diazo ring systems, are useful as labels when attached to biomolecules such as polynucleotides, nucleosides, nucleotides, and polypeptides. The quencher moieties are non-fluorescent and accept energy from fluorescent reporter labels by any energy-transfer mechanism, such as FRET. Fluorescence quencher compositions are useful in preparing quencher labelled biomolecules for various molecular biology assays based on fluorescence detection.
    Type: Application
    Filed: July 23, 2004
    Publication date: July 28, 2005
    Inventors: Gregory Ewing, Khairuzzaman Mullah, Ronald Graham
  • Publication number: 20050153355
    Abstract: The present invention provides novel, water-soluble, red-emitting fluorescent rhodamine dyes and red-emitting fluorescent energy-transfer dye pairs, as well as labeled conjugates comprising the same and methods for their use. The dyes, energy-transfer dye pairs and labeled conjugates are useful in a variety of aqueous-based applications, particularly in assays involving staining of cells, protein binding, and/or analysis of nucleic acids, such as hybridization assays and nucleic acid sequencing.
    Type: Application
    Filed: February 14, 2005
    Publication date: July 14, 2005
    Applicant: Applera Corporation
    Inventors: Linda Lee, Ronald Graham, William Werner, Elana Swartzman, Lily Lu
  • Publication number: 20050112781
    Abstract: A set of 4,7-dichlororhodamine compounds useful as fluorescent dyes are disclosed having the structures wherein R1-R6 are hydrogen, fluorine, chlorine, lower alkyl, lower alkene, lower alkyne, sulfonate, sulfone, amino, amido, nitrile, lower alkoxy, linking group, or, when taken together, R1 and R6 is benzo, or, when taken together, R4 and R5 is benzo; R7-R10, R12-R16 and R18 may be hydrogen, fluorine, chlorine, lower alkyl, lower alkene, lower alkyne, sulfonate, sulfone, amino, amido, nitrile, lower alkoxy, linking group; R11 and R17 may be hydrogen, lower alkyl, lower alkene, lower alkyne, phenyl, aryl, linking group; Y1-Y4 are hydrogen, lower alkyl, or cycloalkyl, or, when taken together, Y1 and R2, Y2 and R1 Y3 and R3, and/or Y4 and R4 is propano, ethano, or substituted forms thereof, and X1-X3 taken separately are hydrogen, chlorine, fluorine, lower alkyl, carboxylate, sulfonate, hydroxymethyl, and linking group, or any combinations thereof.
    Type: Application
    Filed: February 26, 2004
    Publication date: May 26, 2005
    Inventors: Linda Lee, Scott Benson, Barnett Rosenblum, Sandra Spurgeon, Ronald Graham
  • Publication number: 20050080651
    Abstract: A system and method for remote pharmacy order processing is described. Orders from hospitals are transmitted to a site for centralized order queue management. Each order is identified and added to a queue for the originating hospital. Orders are reviewed and authorized at remote order processing centers by licensed pharmacy personnel. Computers at the remote order processing centers are linked to hospital pharmacy information systems. A pharmacist at a remote order processing center selects a hospital, reviews orders from the queue for the selected hospital, and enters them directly into the hospital's pharmacy information system. The present invention also supports service level tracking and alerts for aging orders. Commitments are specified in service level agreements. The center then processes the orders according to the commitments. Hospital specific clinical initiatives and policies are stored in a central data repository and made available to personnel to ensure hospital policy compliance.
    Type: Application
    Filed: October 14, 2003
    Publication date: April 14, 2005
    Inventors: Kelly Morrison, Ronald Graham, Kent Black
  • Publication number: 20050026235
    Abstract: The present disclosure provides methods, compositions, and kits for carrying out phospholipase assays. In some aspects, the methods comprise the use of a lipid complex comprising a fluorescently-labeled phospholipase substrate and detecting an increase in fluorescence due to phospholipase-mediated cleavage of the substrate.
    Type: Application
    Filed: June 25, 2004
    Publication date: February 3, 2005
    Inventor: Ronald Graham