IP Library › Granted Patent US 12,613,331
Granted Patent B2
US 12,613,331 · App. 18/929,189 · Granted Apr 28, 2026

RF-specific material detection device for an application-specific device

Inventors: Robert J. Short, Jr. (Stuart, FL); Lee Duke (Stuart, FL)
Assignee: QUANTUM IP, LLC
G01S13/887G08B21/02
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Quick Facts
Patent No.
US 12,613,331
App. No.
18/929,189
Granted
Apr 28, 2026
Kind
B2
Abstract

A method includes detecting an application-specific trigger for an application-specific apparatus; accessing a material database associating each of a set of materials with one or more corresponding resonance frequencies; and, for each material of the set of materials, transmitting, into a target associated with the application-specific apparatus, an RF signal at a first resonance frequency for a material of the set of materials; receiving a response signal from the target; analyzing the response signal for resonance characteristics that indicate a presence of the material in the target; and, in response to the presence of the material being indicated, determining whether an application-specific action is required; and if the application-specific action is required, actuating at least one integration communication apparatus associated with the application-specific apparatus to perform at least one application-specific task.

Claims (41)

1 . A method of triggering application-specific actions, the method comprising:

detecting an application-specific trigger for an application-specific apparatus;

accessing a material database that stores information regarding a set of materials, wherein each of the materials is associated with a particular transmission frequency at which a resonance with the material is known to occur;

transmitting an RF signal via a first antenna into a target associated with the application-specific apparatus, the RF signal transmitted at the particular transmission frequency corresponding to one or more of the set of materials;

receiving an RF response signal from the target;

transmitting a localized oscillating magnetic field via a second antenna into the target;

detecting a magnetic resonance effect in response to the localized oscillating magnetic field;

analyzing a composite signature including the magnetic resonance effect and the RF response signal for resonance characteristics indicating that at least one of the materials is present in the target;

determining an application-specific action to actuate based on the indicated material; and

actuating at least one integration communication apparatus associated with the application-specific apparatus to perform the application-specific action.

2 . The method of claim 1 , wherein the application-specific apparatus includes a cargo crane, and wherein the application-specific trigger includes a coupling of the cargo crane to a cargo container.

3 . The method of claim 1 , wherein the application-specific apparatus includes a loading dock, and wherein the application-specific trigger includes a truck approaching the loading dock.

4 . The method of claim 1 , wherein the application-specific apparatus includes a mail-handling system, and wherein the application-specific trigger includes a piece of mail passing through the mail-handling system.

5 . The method of claim 1 , wherein the application-specific apparatus includes a luggage-handling system, and wherein the application-specific trigger includes a piece of luggage passing through the luggage-handling system.

6 . The method of claim 1 , wherein the at least one integration communication apparatus includes an alarm, and further comprising identifying that the material indicated as being present in the target is a hazardous material, wherein the application-specific action includes activating the alarm in response to the hazardous material being detected in the target.

7 . The method of claim 1 , wherein the at least one integration communication apparatus includes an automated gate, and further comprising identifying that the material indicated as being present in the target is a hazardous material, wherein the application-specific action includes closing the automated gate in response to the hazardous material being detected in the target.

8 . The method of claim 1 , wherein the at least one integration communication apparatus includes an automated gate, and further comprising identifying that the material indicated as being present in the target is not a hazardous material, wherein the application-specific action includes opening the automated gate in response to no hazardous material being detected in the target.

9 . The method of claim 1 , wherein the at least one integration communication apparatus includes a mechanical arm, and further comprising identifying that the material indicated as being present in the target is a hazardous material, wherein the application-specific action includes actuating the mechanical arm to redirect one of a package or luggage into a quarantine zone in response to the hazardous material being detected in the target.

10 . The method of claim 1 , wherein the application-specific action includes real-time data communications with one or more control systems regarding the material being detected in the target.

11 . The method of claim 1 , wherein the first antenna and the second antenna are part of a hybrid antenna array in which the first antenna is a dipole antenna and the second antenna is a loop antenna.

12 . A system of triggering application-specific actions, the system comprising:

memory including a material database that stores information regarding a set of materials, wherein each of the materials is associated with a particular transmission frequency at which a resonance with the material is known to occur;

an antenna array that includes:

a first antenna configured to transmit an RF signal into a target, the RF signal transmitted at the particular transmission frequency corresponding to one or more of the set of materials and to receive a response signal from the target, and

a second antenna configured to transmit a localized oscillating magnetic field into the target and to detect a magnetic resonance effect in response to the localized oscillating magnetic field;

an application-specific apparatus including an integration communication apparatus; and

one or more processors that execute instructions stored in a non-transitory computer-readable medium, wherein the one or more processors execute the instructions to:

detect an application-specific trigger for the application-specific apparatus;

access the material database;

analyze a composite signature including the magnetic resonance effect and the RF response signal for resonance characteristics indicating that one of the materials is present in the target;

determine an application-specific action to actuate based on the indicated material; and

actuate the integration communication apparatus associated with the application-specific apparatus to perform the application-specific action.

13 . The system of claim 12 , wherein the application-specific apparatus includes a cargo crane, and wherein the application-specific trigger includes a coupling of the cargo crane to a cargo container.

14 . The system of claim 12 , wherein the application-specific apparatus includes a loading dock, and wherein the application-specific trigger includes a truck approaching the loading dock.

15 . The system of claim 12 , wherein the application-specific apparatus includes a mail-handling system, and wherein the application-specific trigger includes a piece of mail passing through the mail-handling system.

16 . The system of claim 12 , wherein the application-specific apparatus includes a luggage-handling system, and wherein the application-specific trigger includes a piece of luggage passing through the luggage-handling system.

17 . The system of claim 12 , wherein the integration communication apparatus includes an alarm, wherein the processors execute further instructions to identify that the material indicated as being present in the target is a hazardous material, and wherein the application-specific action includes activating the alarm in response to the hazardous material being detected in the target.

18 . The system of claim 12 , wherein the integration communication apparatus includes an automated gate, wherein the processors execute further instructions to identify that the material indicated as being present in the target is a hazardous material, and wherein the application-specific action includes closing the automated gate in response to the hazardous material being detected in the target.

19 . The system of claim 12 , wherein the integration communication apparatus includes an automated gate, wherein the processors execute further instructions to identify that the material indicated as being present in the target is not a hazardous material, and wherein the application-specific action includes opening the automated gate in response to no hazardous material being detected in the target.

20 . The system of claim 12 , wherein the integration communication apparatus includes a mechanical arm, wherein the processors execute further instructions to identify that the material indicated as being present in the target is a hazardous material, and wherein the application-specific action includes actuating the mechanical arm to redirect one of a package or luggage into a quarantine zone in response to the hazardous material being detected in the target.

21 . The system of claim 12 , wherein the application-specific action includes real-time data communications with one or more control systems regarding the material being detected in the target.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 28, 2024
From: SHORT, ROBERT J., JR.; DUKE, LEE
To: QUANTUM IP, LLC
Reel/Frame 069044/0430 →
Continuity (2)
Provisional Application 63667584 · Jul 3, 2024
Related Publication 20260009894A1 · Jan 8, 2026
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