Patents Assigned to THE UNITED STATES OF AMERICA AS REPRESENTED BY THE FEDERAL BUREAU OF INVESTIGATION
  • Publication number: 20200056858
    Abstract: Provided herein are fluid jet enhancement adapters for use with a propellant driven disrupter. The adapter may comprise: a first end operably connected to a muzzle end of a propellant driven disrupter barrel and a second end, wherein a longitudinal region extends between the first end and the second end. The longitudinal region has: a longitudinal region inner surface that defines a longitudinal region lumen; a longitudinal region outer surface opposably facing the longitudinal region inner surface, with a longitudinal region wall having a wall thickness that separates the longitudinal region inner surface from the longitudinal region outer surface. The longitudinal region lumen has a first end inner diameter that is substantially equivalent to a muzzle inner diameter. The longitudinal region wall forms a continuous surface that radially isolates the longitudinal region lumen from a surrounding environment.
    Type: Application
    Filed: September 13, 2019
    Publication date: February 20, 2020
    Applicant: The United States of America as represented by the Federal Bureau of Investigation, Dept. of Justice
    Inventor: Ian B. VABNICK
  • Patent number: 10468743
    Abstract: A mast mountable antenna that is rugged, weather-tolerant, and unaffected by the antenna's mounting structure, while maintaining an electrical path for lightning surge currents. The mast mountable antenna generally includes a radiating conductor section, an impedance transformer section, a low inductance feed point, a mounting mast section, a mast isolating stub section, and an integral coaxial feed line.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: November 5, 2019
    Assignee: United States of America as represented by the Federal Bureau of Investigation, Dept. of Justice
    Inventor: John Scott Huggins
  • Patent number: 10451378
    Abstract: Provided herein are fluid jet enhancement adapters for use with a propellant driven disrupter. The adapter may comprise: a first end operably connected to a muzzle end of a propellant driven disrupter barrel and a second end, wherein a longitudinal region extends between the first end and the second end. The longitudinal region has: a longitudinal region inner surface that defines a longitudinal region lumen; a longitudinal region outer surface opposably facing the longitudinal region inner surface, with a longitudinal region wall having a wall thickness that separates the longitudinal region inner surface from the longitudinal region outer surface. The longitudinal region lumen has a first end inner diameter that is substantially equivalent to a muzzle inner diameter. The longitudinal region wall forms a continuous surface that radially isolates the longitudinal region lumen from a surrounding environment.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: October 22, 2019
    Assignee: THE UNITED STATES OF AMERICA AS REPRESENTED BY THE FEDERAL BUREAU OF INVESTIGATION, DEPARTMENT OF JUSTICE
    Inventors: Ian B. Vabnick, Thomas A. Sharkey, Joseph Santiso
  • Publication number: 20190249944
    Abstract: Provided herein are fluid jet enhancement adapters for use with a propellant driven disrupter. The adapter may comprise: a first end operably connected to a muzzle end of a propellant driven disrupter barrel and a second end, wherein a longitudinal region extends between the first end and the second end. The longitudinal region has: a longitudinal region inner surface that defines a longitudinal region lumen; a longitudinal region outer surface opposably facing the longitudinal region inner surface, with a longitudinal region wall having a wall thickness that separates the longitudinal region inner surface from the longitudinal region outer surface. The longitudinal region lumen has a first end inner diameter that is substantially equivalent to a muzzle inner diameter. The longitudinal region wall forms a continuous surface that radially isolates the longitudinal region lumen from a surrounding environment.
    Type: Application
    Filed: February 14, 2018
    Publication date: August 15, 2019
    Applicant: The United States of America as represented by the Federal Bureau of Investigation, Dept. of Justice
    Inventors: Ian B. VABNICK, Thomas A. SHARKEY, Joseph SANTISO
  • Patent number: 9765400
    Abstract: A real-time quantitative PCR assay that utilizes a duplex, synthetic DNA standard to ensure optimal quality assurance and quality control. One embodiment of the invention facilitates amplification of mtDNA by focusing on a 105-base pair target sequence that is minimally homologous to non-human mtDNA. The present invention can also be used to identify the presence of PCR inhibitors and thus indicate the need for sample repurification.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: September 19, 2017
    Assignee: The United States of America as represented by the Federal Bureau of Investigation, Dept. of Justice
    Inventors: Mark Francis Kavlick, Bruce Budowle
  • Patent number: 9470490
    Abstract: The present invention relates to a hot-wire detonator emulator that has the capability of monitoring switching in a simulated, mock, or inert improvised explosive device (IED) powered by direct current. One purpose of the inventive emulator is to function as an energetic witness substitute by replacing the detonator in an actual IED, thus enabling bomb technicians to conduct bench top and field analyses of IEDs, and to assess the effectiveness of render-safe procedures by, for example, illustrating how a detonator would react in a render-safe procedure.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: October 18, 2016
    Assignee: United States of America as represented by the Federal Bureau of Investigation, Dept. of Justice
    Inventors: Ian B. Vabnick, Jeffrey T. Curtis
  • Publication number: 20160223304
    Abstract: The present invention relates to a hot-wire detonator emulator that has the capability of monitoring switching in a simulated, mock, or inert improvised explosive device (IED) powered by direct current. One purpose of the inventive emulator is to function as an energetic witness substitute by replacing the detonator in an actual IED, thus enabling bomb technicians to conduct bench top and field analyses of IEDs, and to assess the effectiveness of render-safe procedures by, for example, illustrating how a detonator would react in a render-safe procedure.
    Type: Application
    Filed: February 28, 2014
    Publication date: August 4, 2016
    Applicants: The United States of America as represented by the Federal Bureau of Investigation, Department of Ju, Federal Bureau of Investigation
    Inventors: Ian B. Vabnick, Jeffrey T. Curtis
  • Patent number: 9383439
    Abstract: Provided are products used to detect and methods for detecting conductive materials in the presence of non-conductive materials, including non-conductive materials having dielectric properties. Specifically, the product is a conductive thin film detector, which is, preferably, a hand-held device designed to detect the presence of metal in, on, or under an object. This detection occurs even in the presence of non-conductive materials and other nearby conductive materials on objects that are not being tested. The device preferably includes: a power source, such as a battery; a method for activation, such as a press button; the necessary components to send and receive a radio frequency, e.g., a radio frequency generator, an antenna, and a radio frequency detector; and an indicator, such as a light or a meter, to, for example, indicate the strength of the radio frequency signal received.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: July 5, 2016
    Assignee: The United States of America as represented by the Federal Bureau of Investigation, Dept. of Justice
    Inventors: Carey G Buxton, John Scott Huggins
  • Patent number: 9106814
    Abstract: An apparatus for rotating a sensing device about a pan axis and a tilt axis may include an enclosure, first and second rotatable dials configured to allow a user to adjust an angular pan orientation and an angular tilt orientation, respectively, of the sensing device. The apparatus may include outer and inner concentric shafts attached to the first dial and the second dial, respectively. The apparatus may also include a frame assembly attached to the outer shaft such that the frame assembly rotates about the pan axis as the first dial is rotated. The frame assembly may include a base configured to rotate about the tilt axis and that supports the sensing device. The frame assembly may also include a pin and gear assembly operatively coupling the base to the inner shaft such that rotation of the second dial rotates the base about the tilt axis.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: August 11, 2015
    Assignee: The United States of America as represented by the Federal Bureau of Investigation, Dept. of Justice
    Inventors: Michael Blair Lochner, Patrick Andrew Buxton
  • Patent number: 9080205
    Abstract: A real-time quantitative PCR assay that utilizes a duplex, synthetic DNA standard to ensure optimal quality assurance and quality control. One embodiment of the invention facilitates amplification of mtDNA by focusing on a 105-base pair target sequence that is minimally homologous to non-human mtDNA. The present invention can also be used to identify the presence of PCR inhibitors and thus indicate the need for sample repurification.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: July 14, 2015
    Assignee: The United States of America as represented by the Federal Bureau of Investigation, Department of Justice
    Inventors: Mark F. Kavlick, Bruce Budowle
  • Publication number: 20150002172
    Abstract: The invention is directed to products used to detect and methods for detecting conductive materials in the presence of non-conductive materials, including non-conductive materials having dielectric properties. Specifically, the product is a conductive thin film detector, which is, preferably, a hand-held device designed to detect the presence of metal in, on, or under an object. This detection occurs even in the presence of non-conductive materials and other nearby conductive materials on objects that are not being tested. The device preferably comprises: a power source, such as a battery; a method for activation, such as a press button; the necessary components to send and receive a radio frequency, e.g., a radio frequency generator, an antenna, and a radio frequency detector; and an indicator, such as a light or a meter, to, for example, indicate the strength of the radio frequency signal received.
    Type: Application
    Filed: June 27, 2014
    Publication date: January 1, 2015
    Applicant: United States of America as represented by the Federal Bureau of Investigation, Dept. of Justic
    Inventors: Carey G. Buxton, John Scott Huggins
  • Publication number: 20140132828
    Abstract: An apparatus for rotating a sensing device about a pan axis and a tilt axis may include an enclosure, first and second rotatable dials configured to allow a user to adjust an angular pan orientation and an angular tilt orientation, respectively, of the sensing device. The apparatus may include outer and inner concentric shafts attached to the first dial and the second dial, respectively. The apparatus may also include a frame assembly attached to the outer shaft such that the frame assembly rotates about the pan axis as the first dial is rotated. The frame assembly may include a base configured to rotate about the tilt axis and that supports the sensing device. The frame assembly may also include a pin and gear assembly operatively coupling the base to the inner shaft such that rotation of the second dial rotates the base about the tilt axis.
    Type: Application
    Filed: November 14, 2012
    Publication date: May 15, 2014
    Applicant: The United States of America as represented by the Federal Bureau of Investigation, Department of Ju
    Inventors: Michael Blair LOCHNER, Patrick Andrew BUXTON
  • Patent number: D798847
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: October 3, 2017
    Assignee: The United States of America as represented by the Federal Bureau of Investigation, Dept. of Justice
    Inventor: John Scott Huggins