Patents by Inventor Emmanuel Menilik Negatu

Emmanuel Menilik Negatu 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: 20160360598
    Abstract: A decorative lighting system comprising a furniture item having an installed lighting unit, the lighting unit comprising a light source; a wireless communication module connected with the light source, the wireless communication module configured to wirelessly connect in an ad hoc manner with one or more wireless communication devices; a power supply connected with the light source and the wireless communication module, and an enclosure for holding the light source, the wireless communication module, and the power supply.
    Type: Application
    Filed: June 6, 2016
    Publication date: December 8, 2016
    Inventor: Emmanuel Menilik Negatu
  • Patent number: 8441360
    Abstract: A system includes an ultraviolet c-band radiation detector to enable detection of radiation during search and rescue operations, at least a portion of the radiation including ultraviolet c-band radiation, and a stimulus generator configured to generate a stimulus in response to detected ultraviolet c-band radiation. Further embodiments may include multiple synchronized ultraviolet c-band detectors to enhance system sensitivity and facilitate detection of relatively weak radiation sources, relatively distant sources, and/or radiation scattered about an environment.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: May 14, 2013
    Assignee: Raytheon Company
    Inventors: John George Witzel, Emmanuel Menilik Negatu, Theodore John Vornbrock
  • Publication number: 20110068938
    Abstract: A system includes an ultraviolet c-band radiation detector to enable detection of radiation during search and rescue operations, at least a portion of the radiation including ultraviolet c-band radiation, and a stimulus generator configured to generate a stimulus in response to detected ultraviolet c-band radiation. Further embodiments may include multiple synchronized ultraviolet c-band detectors to enhance system sensitivity and facilitate detection of relatively weak radiation sources, relatively distant sources, and/or radiation scattered about an environment.
    Type: Application
    Filed: October 12, 2010
    Publication date: March 24, 2011
    Applicant: Raytheon UTD, Inc.
    Inventors: John George Witzel, Emmanuel Menilik Negatu, Theodore John Vornbrock