IP Library Granted Patent US 12,488,320
Granted Patent B2
US 12,488,320 · App. 17/485,945 · Granted Dec 2, 2025

Systems and methods for waste management

Inventors: Carl Michael Anderson (Richmond, CA); Colin Edward Bell (Richmond, CA)
Assignee: RecycleSmart Solutions Inc.
G06Q10/30G06Q10/047B65F2210/138B65F2210/1443
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,488,320
App. No.
17/485,945
Granted
Dec 2, 2025
Kind
B2
Abstract

Disclosed is a waste management system and method including a plurality of waste management devices. Each waste management device further includes a plurality of sensors configured to sense contents of a waste bin. The device is configured to transmit sensory information from the plurality of sensors. The sensory information from the plurality of sensors and is related to the contents of the waste bin. A server configured to receive and store sensory information transmitted by the plurality of devices. The server stores a fill level of the waste bin based on the sensory information. A processor operably connected to the server, wherein the processor is configured to determine the fill level of the waste bin based on the sensory information. A user device configured to receive, store, and display the fill level of the waste bin.

Claims (36)

1 . A waste management system comprising:

a plurality of waste management devices, each waste management device attached to a waste bin and having:

a plurality of sensors configured to sense contents of the waste bin, and

a multispectral light source,

wherein each device is configured to transmit sensory information related to the contents of the waste bin from the plurality of sensors;

the sensory information including an image captured by a multispectral camera sensor configured to capture images of the contents of the waste bin in infrared and ultraviolet spectrums when the interior of the waste bin is illuminated by the multispectral light source in the absence of visible light;

a server configured to receive and store the sensory information transmitted by the plurality of devices over one or more wireless communication networks, wherein the server stores a fill level of the waste bin based on the sensory information;

the server including a processor configured to:

determine the fill level of the waste bin based on the sensory information from a first sensor;

verify the fill level of the waste bin based on the image from the multispectral camera sensor;

add an offset to the first sensor, the offset based on the fill level as verified by the image from the multispectral camera sensor,

wherein where the multispectral camera sensor becomes occluded, the fill level of the waste bin is determined based on the sensory information from the first sensor with the offset added; and

a user device configured to receive, store, and display the fill level of the waste bin.

2 . The waste management system of claim 1 , wherein a distance measurement is derived from the sensory information from three sensors of the same type to determine the fill level of the waste bin.

3 . The waste management system of claim 1 , wherein one or more sensors comprise a protective lens and a displacement device configured to drive vibrations into the protective lens.

4 . The waste management system of claim 1 , wherein the plurality of sensors comprises at least one of an ultrasonic sensor, a temperature sensor, a time of flight sensor, a radar sensor and a lidar sensor.

5 . The waste management system of claim 1 , wherein the plurality of sensors comprises at least three ultrasonic sensors arranged in a beamforming array.

6 . The waste management system of claim 1 further comprising a location module configured to store the location of each waste bin in computer-readable memory, wherein the processor is operably connected to the location module, wherein the processor is configured to identify an optimal route for collecting waste from the plurality of waste bins based on the fill level for each waste bin, the location of each waste bin and input from one or more external data sources.

7 . The waste management system of claim 1 , wherein the processor is configured to identify contamination in the waste bin based on the sensory information from the multispectral camera sensor.

8 . The waste management system of claim 1 , wherein the server is configured to remotely reconfigure the plurality of sensors.

9 . The waste management system of claim 1 , wherein the processor is configured to identify whether at least one sensor is occluded based on the sensory information.

10 . A waste management method comprising:

receiving sensory information for a plurality of waste bins over one or more wireless communication networks, wherein the sensory information for each waste bin is related to the contents of the waste bin and is collected by a plurality of sensors attached to the waste bin,

the sensory information for each waste bin including an image captured by a multispectral camera sensor configured to capture images of the contents of the waste bin in infrared and ultraviolet spectrums when the interior of the waste bin is illuminated by a multispectral light source in the absence of visible light;

determining a fill level for the waste bin based on the sensory information from a first sensor;

verifying the fill level of the waste bin based on the image from the multispectral camera sensor;

adding an offset to the first sensor, the offset based on the fill level as verified by the image from the multispectral camera sensor, wherein where the multispectral camera sensor becomes occluded, the fill level of the waste bin is determined based on the sensory information from the first sensor with the offset added; and

storing the fill level.

11 . The waste management method of claim 10 , further comprising deriving a distance measurement from the sensory information from three sensors of the same type to determine the fill level of the waste bin.

12 . The waste management method of claim 10 , further comprising driving vibrations into a protective lens of one or more sensors.

13 . The waste management method of claim 10 , wherein the plurality of sensors comprises at least one of an ultrasonic sensor, a temperature sensor and a time of flight sensor.

14 . The waste management method of claim 10 , wherein the plurality of sensors comprises at least three ultrasonic sensors arranged in a beamforming array.

15 . The waste management method of claim 10 further comprising identifying an optimal route for collecting waste from the plurality of waste bins based on the fill level for each waste bin, the location of each waste bin and input from one or more external data sources.

16 . The waste management method of claim 10 further comprising identifying contamination in the waste bin based on the sensory information from the multispectral camera sensor.

17 . The waste management method of claim 10 further comprising remotely reconfiguring the plurality of sensors.

18 . The waste management method of claim 10 further comprising identifying whether at least one sensor is occluded based on the sensory information.

Assignments (3)
NOTICE OF ASSIGNMENT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY RIGHTS REEL/FRAME 061913/0722; 058406/0378; 07532/0138 Recorded Dec 17, 2024
From: TRINITY CAPITAL INC.
To: HAT TRICK SENIOR HOLDCO, L.P.
Reel/Frame 069728/0470 →
SECURITY INTEREST Recorded Nov 29, 2022
From: RTS RECYCLEBANK, INC.; RECYCLE TRACK SYSTEMS, INC.; RECYCLESMART SOLUTIONS INC.
To: TRINITY CAPITAL INC.
Reel/Frame 061913/0722 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 27, 2021
From: ANDERSON, CARL MICHAEL; BELL, COLIN EDWARD
To: RECYCLESMART SOLUTIONS INC.
Reel/Frame 057607/0962 →
Continuity (2)
Provisional Application 63083153 · Sep 25, 2020
Related Publication 20220101280A1 · Mar 31, 2022
References Cited (38)
US 9352887B2 · Poss et al. · 2016 [cited by applicant]
US 20080061222A1 · Powers · 2008 [cited by examiner]
US 20090126473A1 · Porat et al. · 2009 [cited by applicant]
US 20120243093A1 · Tonar et al. · 2012 [cited by applicant]
US 20140103479A1 · Luc · 2014 [cited by applicant]
US 20140278630A1 · Gates et al. · 2014 [cited by applicant]
US 20140379588A1 · Gates · 2014 [cited by examiner]
US 20150036037A1 · Reed · 2015 [cited by examiner]
US 20150307273A1 · Lyman · 2015 [cited by examiner]
US 20150323366A1 · Kekalainen · 2015 [cited by examiner]
US 20150324760A1 · Borowski et al. · 2015 [cited by applicant]
US 20150339914A1 · Kekalainen et al. · 2015 [cited by applicant]
US 20160321619A1 · Inan et al. · 2016 [cited by applicant]
US 20160354990A1 · Skocypec · 2016 [cited by examiner]
US 20170090447A1 · Skocypec et al. · 2017 [cited by applicant]
US 20190311333A1 · Kekalainen · 2019 [cited by examiner]
US 20200081120A1 · Soldner · 2020 [cited by examiner]
US 20200082354A1 · Kurani · 2020 [cited by applicant]
US 20200191580A1 · Christensen · 2020 [cited by examiner]
US 20200213434A1 · Samkov · 2020 [cited by applicant]
US 20210004911A1 · Poss · 2021 [cited by examiner]
US 20220008637A1 · Kumar · 2022 [cited by examiner]
EP 3032640A1 · 2016 [cited by applicant]
EP 3138790A1 · 2017 [cited by applicant]
EP 2803953B1 · 2021 [cited by applicant]
WO 2014079586A1 · 2014 [cited by applicant]
WO 2014114469A2 · 2014 [cited by applicant]
WO 2015094140A1 · 2015 [cited by applicant]
WO 2015137997A1 · 2015 [cited by applicant]
WO 2020060421A1 · 2020 [cited by applicant]
A. T. Anagnostopoulos, A. Zaslavsy, A. Medvedev and S. Khoruzhnicov, “Top—k Query Based Dynamic Scheduling for IoT-enabled Smart City Waste Collection,” 2015 16th IEEE International Conference on Mobile Data Management,… [cited by examiner]
World Intellectual Property Organization, International Search Report and Written Opinion for PCT/2021/051338, Dec. 29, 2021. [cited by applicant]
World Intellectual Property Organization, International Search Report and Written Opinion for PCT/CA2021/051339, Dec. 15, 2021. [cited by applicant]
USPTO, Office Action for U.S. Appl. No. 17/485,936, Jan. 11, 2024. [cited by applicant]
European Patent Office, Extended European Search Report for EP Patent App. No. 21870651.3, Sep. 20, 2024. [cited by applicant]
European Patent Office, Extended European Search Report for EP Patent App. No. 21870652.1, Sep. 20, 2024. [cited by applicant]
USPTO, Office Action for U.S. Appl. No. 17/485,936, Sep. 20, 2024. [cited by applicant]
USPTO, Office Action for U.S. Appl. No. 17/485,936, Mar. 25, 2024. [cited by applicant]