Patents by Inventor Allan O. STEINHART

Allan O. STEINHART 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: 9354265
    Abstract: Exemplary systems and methods are directed to establishing a signature for a device emitting electromagnetic radiation (EMR). The system includes a radio frequency (RF) receiver, a signal processor, and a signature generator. The RF receiver samples detected EMR, generate pulses having characteristics that are a function of the EMR, and select generated pulses in a spectral band having energy above a predetermined threshold. The signal processor establishes a set of correlated pulses, computes a vector space associated with the set of correlated pulses, and compares each pulse in the set of correlated pulses to a basis of the vector space for establishing a device signature, and associates pulses having a threshold percentage of energy within the basis in a database with a device identifier.
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: May 31, 2016
    Assignee: BOOZ ALLEN HAMILTON INC.
    Inventors: Randy M. Yamada, David C. LeDoux, Brandon M. Ayers, Allan O. Steinhart
  • Publication number: 20140340192
    Abstract: Exemplary systems and methods are directed to establishing a signature for a device emitting electromagnetic radiation (EMR). The system includes a radio frequency (RF) receiver, a signal processor, and a signature generator. The RF receiver samples detected EMR, generate pulses having characteristics that are a function of the EMR, and select generated pulses in a spectral band having energy above a predetermined threshold. The signal processor establishes a set of correlated pulses, computes a vector space associated with the set of correlated pulses, and compares each pulse in the set of correlated pulses to a basis of the vector space for establishing a device signature, and associates pulses having a threshold percentage of energy within the basis in a database with a device identifier.
    Type: Application
    Filed: May 16, 2013
    Publication date: November 20, 2014
    Applicant: BOOZ-ALLEN & HAMILTON
    Inventors: Randy M. YAMADA, David C. LeDoux, Brandon M. AYERS, Allan O. STEINHART