Patents by Inventor Jeffri J. Narendra

Jeffri J. Narendra 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).

  • Single mode microwave device for producing exfoliated graphite
    Patent number: 9763287
    Abstract: A device for producing exfoliated graphite from graphite flakes, intercalated graphite, or expanded graphite by means of microwave heating using single mode microwave cavities, a method of producing such materials and products from such methods.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: September 12, 2017
    Inventors: Michael R. Knox, Scott L. Murray, Jeffri J. Narendra
  • Single mode microwave device for producing exfoliated graphite
    Patent number: 9758378
    Abstract: A device for producing exfoliated graphite from graphite flakes, intercalated graphite, or expanded graphite by means of microwave heating using single mode microwave cavities, a method of producing such materials and products from such methods.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: September 12, 2017
    Inventors: Michael R. Knox, Scott L. Murray, Jeffri J. Narendra
  • SINGLE MODE MICROWAVE DEVICE FOR PRODUCING EXFOLIATED GRAPHITE
    Publication number: 20170240427
    Abstract: A device for producing exfoliated graphite from graphite flakes, intercalated graphite, or expanded graphite by means of microwave heating using single mode microwave cavities, a method of producing such materials and products from such methods.
    Type: Application
    Filed: May 8, 2017
    Publication date: August 24, 2017
    Inventors: MICHAEL R. KNOX, Scott L. Murray, Jeffri J. Narendra
  • FLEXIBLE COMPOSITES CONTAINING GRAPHITE AND FILLERS
    Publication number: 20170051192
    Abstract: Resin-free, flexible composites of graphite leaf, containing fillers other than natural graphite, which has higher thermal conductivity than conventional 100% natural graphite based graphite sheet/foil/paper, and methods of preparing such flexible composites. In a second embodiment, there is a thermal management system comprising at least one flexible composite as set forth just above, wherein a graphite surface of a flexible composite is in thermal contact with a heat source of a heat generating device.
    Type: Application
    Filed: October 24, 2016
    Publication date: February 23, 2017
    Inventors: Jeffri J. NARENDRA, Hiroyuki Fukushima, Thomas Griffin Ritch, III
  • FLEXIBLE COMPOSITES CONTAINING GRAPHITE AND FILLERS
    Publication number: 20150075762
    Abstract: Flexible composites of graphite leaf, containing fillers other than natural graphite, which has higher thermal conductivity than conventional 100% natural graphite based graphite sheet/foil/paper, and methods of preparing such flexible composites. In a second embodiment, there is a thermal management system comprising at least one flexible composites as set forth just Supra, wherein a graphite surface of a flexible composite is in thermal contact with a heat source of a heat generating device.
    Type: Application
    Filed: September 17, 2014
    Publication date: March 19, 2015
    Inventors: Jeffri J. Narendra, Hiroyuki Fukushima, Thomas Griffin Ritch, III
  • SINGLE MODE MICROWAVE DEVICE FOR PRODUCING EXFOLIATED GRAPHITE
    Publication number: 20130134157
    Abstract: A device for producing exfoliated graphite from graphite flakes, intercalated graphite, or expanded graphite by means of microwave heating using single mode microwave cavities, a method of producing such materials and products from such methods.
    Type: Application
    Filed: November 28, 2012
    Publication date: May 30, 2013
    Inventors: Michael R. Knox, Scott L. Murray, Jeffri J. Narendra