Granted Patent B1

US 12,356,292 · App. 18/780,136 · Granted Jul 8, 2025

Inventors: Vu Nguyen (Houston, TX); Brian Hertz (Houston, TX)

Assignee: WM Intellectual Property Holdings, L.L.C.

H04W4/029G01S19/16G01S19/42G01S19/52G06Q10/30

Abstract

Claims (22)

1. An asset tracking device for tracking a location of a metal waste container, comprising:

a housing configured to directly attach to the metal waste container and create a weatherproof seal therewith;

a plate configured to attach to a side of the housing and enclose contents within the housing, wherein the housing and the plate are sealed together with an O-ring, and wherein the housing has a plurality of corners and the plate is configured to slide into established holes in each corner of the housing;

a primary control board comprising a processor;

an accelerometer configured to detect whether a motion event for the asset tracking device has occurred;

one or more battery packs;

a timer configured to measure one or more time intervals; and

a tracking system consisting of:

a GPS receiver,

a GPS antenna,

a cellular transceiver, and

a cellular antenna traced directly onto the primary control board,

wherein the processor is configured to:

determine, in communication with the accelerometer and the timer, whether the motion event occurred during the one or more time intervals;

direct the GPS receiver to acquire updated GPS location coordinates for the asset tracking device due to the occurrence of the motion event; and

direct the cellular transceiver to acquire updated location coordinates through cellular tower triangulation and communicate location coordinates,

and wherein the metal waste container amplifies signals for the tracking system.

2. The asset tracking device of claim 1 , wherein the primary control board, the accelerometer, the one or more battery packs and the tracking system are housed within the housing.

3. The asset tracking device of claim 2 , wherein the housing is configured to enable the use of the metal walls of the container to amplify existing radio signals.

4. The asset tracking device of claim 1 , wherein the processor is further configured to acquire location tracking information via a cellular network.

5. The asset tracking device of claim 1 , wherein the processor is further configured to communicate the location of the asset tracking device.

6. The asset tracking device of claim 1 , further comprising an ejector pin configured to power-on or power-off the asset tracking device.

Assignments (1)

Continuity (2)

References Cited (193)