Patents by Inventor Thomas L. Afilani

Thomas L. Afilani 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: 11614474
    Abstract: An analog matching filter includes a first plate, a second plate coupled with the first plate and separated from the first plate via a spacer, and a replicate matching material fixed to an inside surface of the first plate. A conductive plate or sheet is fixed to an inside surface of the second plate, and an electrical circuit connects the first plate to the conductive plate or sheet. The replicate matching material and the conductive plate or sheet generate an opposite polarization pattern carried by the electrical circuit that is based on a polarization pattern of an animate entity according to a spatial gradient of the animate entity local electric field distribution.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: March 28, 2023
    Assignee: DKL INTERNATIONAL, INC.
    Inventor: Thomas L. Afilani
  • Patent number: 11462807
    Abstract: An analog matching filter includes a first plate, a second plate coupled with the first plate and separated from the first plate via a spacer, and a replicate matching material fixed to an inside surface of the first plate. A conductive plate or sheet is fixed to an inside surface of the second plate. An electrical circuit connects the first plate to the conductive plate or sheet. The replicate matching material and the conductive plate or sheet generate an opposite polarization pattern carried by the electrical circuit that is based on a polarization pattern of a to-be-detected entity according to a spatial gradient of the to-be-detected entity local electric field distribution.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: October 4, 2022
    Assignee: DKL INTERNATIONAL, INC.
    Inventor: Thomas L. Afilani
  • Patent number: 11333627
    Abstract: A remote detector detects the presence of dielectric materials, including energetic materials. The remote detector includes a center beam secured in a pivot mount, at least one collector secured to the center beam at a proximal end via the pivot mount, and an analog matching filter coupled with the center beam via a circuit. The analog matching filter contains a replicate matching material configured to match a dipole field of a target material. In the presence of a target material, the replicate matching material causes displacement of the center beam via a dielectrokinesis (phoresis) force.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: May 17, 2022
    Assignee: DKL INTERNATIONAL, INC.
    Inventor: Thomas L. Afilani
  • Patent number: 11300541
    Abstract: An analog matching filter includes a first plate, a second plate coupled with the first plate and separated from the first plate via a spacer, and a replicate matching material fixed to an inside surface of the first plate. A conductive plate or sheet is fixed to an inside surface of the second plate. An electrical circuit connects the first plate to the conductive plate or sheet. The replicate matching material and the conductive plate or sheet generate an opposite polarization pattern carried by the electrical circuit that is based on a polarization pattern of smokeless gunpowder according to a spatial gradient of the smokeless gunpowder local electric field distribution.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: April 12, 2022
    Assignee: DKL INTERNATIONAL, INC.
    Inventor: Thomas L. Afilani
  • Publication number: 20220026478
    Abstract: An analog matching filter includes a first plate, a second plate coupled with the first plate and separated from the first plate via a spacer, and a replicate matching material fixed to an inside surface of the first plate. A conductive plate or sheet is fixed to an inside surface of the second plate, and an electrical circuit connects the first plate to the conductive plate or sheet. The replicate matching material and the conductive plate or sheet generate an opposite polarization pattern carried by the electrical circuit that is based on a polarization pattern of an animate entity according to a spatial gradient of the animate entity local electric field distribution.
    Type: Application
    Filed: July 26, 2021
    Publication date: January 27, 2022
    Inventor: Thomas L. Afilani
  • Publication number: 20200209191
    Abstract: A remote detector detects the presence of dielectric materials, including energetic materials. The remote detector includes a center beam secured in a pivot mount, at least one collector secured to the center beam at a proximal end via the pivot mount, and an analog matching filter coupled with the center beam via a circuit. The analog matching filter contains a replicate matching material configured to match a dipole field of a target material. In the presence of a target material, the replicate matching material causes displacement of the center beam via a dielectrokinesis (phoresis) force.
    Type: Application
    Filed: March 9, 2020
    Publication date: July 2, 2020
    Inventor: Thomas L. AFILANI
  • Publication number: 20200191747
    Abstract: An analog matching filter includes a first plate, a second plate coupled with the first plate and separated from the first plate via a spacer, and a replicate matching material fixed to an inside surface of the first plate. A conductive plate or sheet is fixed to an inside surface of the second plate. An electrical circuit connects the first plate to the conductive plate or sheet. The replicate matching material and the conductive plate or sheet generate an opposite polarization pattern carried by the electrical circuit that is based on a polarization pattern of smokeless gunpowder according to a spatial gradient of the smokeless gunpowder local electric field distribution.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 18, 2020
    Inventor: Thomas L. AFILANI
  • Publication number: 20200044301
    Abstract: An analog matching filter includes a first plate, a second plate coupled with the first plate and separated from the first plate via a spacer, and a replicate matching material fixed to an inside surface of the first plate. A conductive plate or sheet is fixed to an inside surface of the second plate. An electrical circuit connects the first plate to the conductive plate or sheet. The replicate matching material and the conductive plate or sheet generate an opposite polarization pattern carried by the electrical circuit that is based on a polarization pattern of a to-be-detected entity according to a spatial gradient of the to-be-detected entity local electric field distribution.
    Type: Application
    Filed: July 29, 2019
    Publication date: February 6, 2020
    Inventor: Thomas L. Afilani
  • Patent number: 6674366
    Abstract: The dielectrophoretic force caused by the non-uniform electric field squared spatial gradient three-dimensional pattern uniquely exhibited by a predetermined type of inanimate entity can be detected by a locator device. A human operator holds the device in hand to thereby electrically and dielectrically connect the device to the human operator. The human operator's naturally occurring very low electrical decay time constant is increased through electronic circuitry externally connected to the device. The device is held in a balanced nearly horizontal state, and the operator scans the device in a constant speed uniform linear motion back and forth. An antenna extends from the front of the device, and both are acted on by the dielectrophoretic force.
    Type: Grant
    Filed: May 4, 1998
    Date of Patent: January 6, 2004
    Assignee: DKL International, Inc.
    Inventor: Thomas L Afilani
  • Patent number: 6496114
    Abstract: A method and apparatus for locating various entities, including animate human beings and animals, as well as inanimate objects, such as, for example, certain types of plastics, observes and detects a force and subsequent resulting torque, acceleration, vibration or other measurable quantifiable manifestation of the force created by the non-uniform three-dimensional electric field spatial gradient pattern exhibited uniquely by the entity or object. Incorporation of laser energy enhances detection. Specifically, the inclusion of laser radiation enhances a dielectrokinetic effect by creating a localized region of significantly higher dielectric constant via absorption of the laser radiation by the air, and other properties which in turn significantly increases the dielectrophoretic force and resulting torque, and lowers the response time by preferentially directionally orienting or channeling the non-uniformity of the electric field line generated by the entity or object target towards the laser beam region.
    Type: Grant
    Filed: September 21, 2000
    Date of Patent: December 17, 2002
    Assignee: DKL International, Inc.
    Inventor: Thomas L. Afilani
  • Patent number: 6411099
    Abstract: A composition of matter utilizes a pre-polarized (“poled” or previously subjected to a strong DC voltage with or without an external elevated temperature) step converting the matter into an electret state with long-lasting polarization (weeks/months/years) or into a ferroelectric state with permanent polarization. The dielectric replicate matching reference material is used to make a detection device component that triggers and maximizes, when the poled, pre-polarized material/component is subject to externally initiated spinning (set in rotary motion by the detection device's human operator), a dielectrokinesis (phoresis)-like phenomena (force, torque) in exactly the opposite manifestation of the operative mode of dielectrokinesis (phoresis) compared to that which occurs when the component and material are not pre-polarized (poled), both of which can be used to detect the presence of specific entities of a predetermined type that contain as a major component the matching dielectric material.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: June 25, 2002
    Assignee: DKL International, Inc.
    Inventor: Thomas L. Afilani
  • Patent number: 5748088
    Abstract: The dielectrophoretic force caused by the non-uniform electric field squared spatial gradient three-dimensional pattern uniquely exhibited by a predetermined type of entity can be detected by locator device. A human operator holds the device in hand to thereby electrically connect to the human operator. The human operator's naturally occurring very low electrical decay time constant is increased through electronic circuitry externally connected to the device. The device is held in a balanced horizontal state, and the operator scans the device in a constant uniform motion back and forth. An antenna extends from the front of the device, and both are acted on by the dielectrophoretic force. This force results in a subsequent resulting torque, acceleration, vibration or any other measurable quantifiable manifestation of the force about the handle's pivot line hence driving the device and its antenna toward the direction and position of any entities of the predetermined type that are within range.
    Type: Grant
    Filed: November 27, 1996
    Date of Patent: May 5, 1998
    Inventor: Thomas L. Afilani
  • Patent number: D306703
    Type: Grant
    Filed: June 18, 1987
    Date of Patent: March 20, 1990
    Inventor: Thomas L. Afilani
  • Patent number: D418768
    Type: Grant
    Filed: August 18, 1998
    Date of Patent: January 11, 2000
    Assignee: DKL International, Inc.
    Inventor: Thomas L. Afilani
  • Patent number: D420713
    Type: Grant
    Filed: April 14, 1999
    Date of Patent: February 15, 2000
    Inventor: Thomas L. Afilani