Patents by Inventor S. Kamakshi Sundaram

S. Kamakshi Sundaram 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: 8525085
    Abstract: The melter includes a vessel and structure for introducing waste material into the vessel. Waveguide structure is provided for introducing millimeter wave electromagnetic radiation into the vessel to heat the waste material. A gyrotron is a preferred source for the millimeter wave electromagnetic radiation.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: September 3, 2013
    Assignees: Massachusetts Institute of Technology, Battelle Memorial Institute, Inentec LLC
    Inventors: Paul Woskov, S. Kamakshi Sundaram, Daniel Cohn, Jeffrey E. Surma, David A. Lamar
  • Publication number: 20110155720
    Abstract: Directed energy melter. The melter includes a vessel and structure for introducing waste material into the vessel. Waveguide structure is provided for introducing millimeter wave electromagnetic radiation into the vessel to heat the waste material. A gyrotron is a preferred source for the millimeter wave electromagnetic radiation.
    Type: Application
    Filed: May 10, 2007
    Publication date: June 30, 2011
    Inventors: Paul P. Woskov, S. Kamakshi Sundaram, Daniel Cohn, Jeffrey E. Surma, David A. Lamar
  • Patent number: 7956328
    Abstract: An ATR-FTIR device and system are described that defect live-cell responses to stimuli and perturbations in real-time. The system and device can monitor perturbations resulting from exposures to various physical, chemical, and biological materials in real-time, as well as those sustained over a long period of time, including those associated with stimuli having unknown modes-of-action (e.g. nanoparticles). The device and system can also be used to identify specific chemical species or substances that profile cellular responses to these perturbations.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: June 7, 2011
    Assignee: Battelle Memorial Institute
    Inventors: S. Kamakshi Sundaram, Brian J. Riley, Thomas J. Weber, Colette A. Sacksteder, R. Shane Addleman
  • Publication number: 20110033613
    Abstract: A method and composition are disclosed that provide protection of refractory materials used, e.g., in kiln and slagging coal-gasifier operations. Inert high-temperature melting crystalline compounds and glasses are used to fill defects on the surface and/or interior of the refractory material. At the operation temperatures, the inert crystalline compound mixes with slag and increases the viscosity and melting point temperature, reducing the ability of the slag to penetrate into the refractory, which minimizes breakdown of the refractory material. The same scheme can potentially be applied to sealing of geological formations, e.g., for CO2 sequestration, and repairing of engineering materials currently in service while continuing to operate in aggressive environments.
    Type: Application
    Filed: August 4, 2009
    Publication date: February 10, 2011
    Applicant: BATTELLE MEMORIAL INSTITUTE
    Inventors: Josef Matyas, S. Kamakshi Sundaram
  • Publication number: 20110024630
    Abstract: An ATR-FTIR device and system are described that defect live-cell responses to stimuli and perturbations in real-time. The system and device can monitor perturbations resulting from exposures to various physical, chemical, and biological materials in real-time, as well as those sustained over a long period of time, including those associated with stimuli having unknown modes-of-action (e.g. nanoparticles). The device and system can also be used to identify specific chemical species or substances that profile cellular responses to these perturbations.
    Type: Application
    Filed: July 29, 2009
    Publication date: February 3, 2011
    Applicant: BATTELLE MEMORIAL INSTITUTE
    Inventors: S. Kamakshi Sundaram, Brian J. Riley, Thomas J. Weber, Colette A. Sacksteder, R. Shane Addleman
  • Patent number: 7211296
    Abstract: Chalcogenide nanowires and other micro-and nano scale structures are grown on a preselected portion of on a substrate. They are amorphous and of uniform composition and can be grown by a sublimation-condensation process onto the surface of an amorphous substrate. Among other uses, these structures can be used as coatings on optical fibers, as coatings on implants, as wispering galleries, in electrochemical devices, and in nanolasers.
    Type: Grant
    Filed: August 22, 2003
    Date of Patent: May 1, 2007
    Assignee: Battelle Memorial Institute
    Inventors: Bradley R. Johnson, Michael J. Schweiger, Brett D. MacIsaac, S. Kamakshi Sundaram