IP Library Granted Patent US 12,385,590
Granted Patent B2
US 12,385,590 · App. 18/122,871 · Granted Aug 12, 2025

Flushable pill sensor

Inventors: Nathan L. Tofte (Downs, IL); Brian N. Harvey (Bloomington, IL); Vicki King (Bloomington, IL); Joseph P. Harr (Bloomington, IL)
Assignee: STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
F16L55/48B65D88/76E02D1/08E02D19/06G01M3/005F16L2101/30
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 12,385,590
App. No.
18/122,871
Granted
Aug 12, 2025
Kind
B2
Abstract

A system and method for detecting blockages or leaks in a piping system. A water-resistant pill sensor is tracked while it travels through the piping system. The pill sensor's travel speed, travel time, movement, images, audio, and/or other data determines if a leak or blockage exists, and if so, an electronic notification detailing the blockage or leak, its location, and corrective action is sent.

Claims (28)

1. A computer-implemented method of detecting blockages or leaking pipes, the method comprising: tracking, via one or more local or remote processors, transceivers, and/or sensors, a water-resistant pill sensor traveling through one or more piping systems and/or tracking a position or estimated location of the pill sensor as the pill sensor travels through the one or more piping systems; estimating, via the one or more local or remote processors, transceivers, and/or sensors, a travel speed and/or travel time of the pill sensor through the one or more piping systems; determining or detecting, via the one or more local or remote processors, transceivers, and/or sensors, that a blockage or leak in the one or more piping systems exists based upon the pill sensor (i) travel speed, (ii) travel time, (iii) movement through the one or more piping systems, (iv) images, (v) audio or acoustic data sets, or (vi) other data sets; and when a blockage or leak exists: (a) determining or detecting, via the one or more local or remote processors, transceivers, and/or sensors, a location of the blockage or leak in the one or more piping systems exists; (b) generating and transmitting, via the one or more local or remote processors, transceivers, and/or sensors, an electronic notification detailing the blockage or leak, and a location of the blockage or leak, to a mobile device of a user or home owner; and (c) generating and transmitting, via the one or more local or remote processors, transceivers, and/or sensors, an electronic notification detailing one or more corrective actions to mitigate an impact of the blockage or leak to the mobile device of the user or home owner.

2. The computer-implemented method of claim 1 , wherein the pill sensor is configured for wireless communication and includes one or more processors, transceivers, sensors, GPS units, camaras, LIDAR units, acoustic units, RFID component(s), clocks, timers, odor detectors/sensors, and/or other electronic or electrical components.

3. The computer-implemented method of claim 1 , wherein the corrective action is associated with clearing the blockage in the one or more piping systems.

4. The computer-implemented method of claim 1 , wherein the corrective action is associated with fixing the leak in the one or more piping systems and/or a broken or leaking pipe.

5. The computer-implemented method of claim 1 , the method comprising:

receiving, via the one or more local or remote processors, transceivers, and/or sensors, images of the blockage, or one or more blockages, in the one or more piping systems from the pill sensor.

6. The computer-implemented method of claim 1 , the method comprising:

receiving, via the one or more local or remote processors, transceivers, and/or sensors, images of the leak, or one or more leaks, in the one or more piping systems from the pill sensor.

7. The computer-implemented method of claim 1 , the method comprising:

receiving, via the one or more local or remote processors, transceivers, and/or sensors, photographic images of the leak, or one or more leaks, in the one or more piping systems taken by a camera located on the pill sensor.

8. The computer-implemented method of claim 1 , the method comprising:

receiving, via the one or more local or remote processors, transceivers, and/or sensors, radar-related or acoustic-related images of the leak, or one or more leaks, in the one or more piping systems taken or acquired by one or more radar or acoustic units located on the pill sensor.

9. The computer-implemented method of claim 1 , the method comprising: receiving, via the one or more local or remote processors, transceivers, and/or sensors, a speed, location, and acceleration of the pill sensor; and determining, via the one or more local or remote processors, transceivers, and/or sensors, the blockage or leak in the one or more piping systems using the speed, location, and/or acceleration of the pill sensor.

10. The computer-implemented method of claim 1 , the method comprising: receiving, via the one or more local or remote processors, transceivers, and/or sensors, one or more of a direction, a trajectory, the speed, an acceleration, a velocity, the location, the movement, the travel time, or a travel distance of the pill sensor; and generating and transmitting, via the one or more local or remote processors, transceivers, and/or sensors, one or more maps of the one or more piping systems to the mobile device of the user or home owner.

11. A computer system for detecting blockages or leaks in pipes or piping systems, the computer system comprising: one or more local or remote processors, transceivers, and/or sensors; and one or more water-resistant pill sensors; the one or more local or remote processors, transceivers, and/or sensors configured to track a pill sensor traveling through one or more piping systems and/or track a position or estimated location of the pill sensor as the pill sensor travels through the one or more piping systems; estimate a travel speed and/or travel time of the pill sensor through the one or more piping systems; determine or detect that a blockage or leak in the one or more piping systems exists based upon the pill sensor (i) travel speed, (ii) travel time, (iii) movement through the one or more piping systems, (iv) images, (v) audio or acoustic data, or (vi) other data sets; and when a blockage or leak exists: (a) determine or detect a location of the blockage or leak in the one or more piping systems exists; (b) generate and transmit an electronic notification detailing the blockage or leak, and a location of the blockage or leak, to a mobile device of a user or home owner; and (c) generate and transmit an electronic notification detailing one or more corrective actions to mitigate an impact of the blockage or leak to the mobile device of the user or home owner.

12. The computer system of claim 11 , wherein the pill sensor is configured for wireless communication and includes one or more processors, transceivers, sensors, GPS units, camaras, LIDAR units, acoustic units, RFID component(s), recorders, clocks, timers, odor detectors/sensors, and/or other electronic or electrical components.

13. The computer system of claim 11 , wherein the corrective action is associated with clearing the blockage in the one or more piping systems.

14. The computer system of claim 11 , wherein the corrective action is associated with fixing the leak in the one or more piping systems and/or a broken or leaking pipe.

15. The computer system of claim 11 , the one or more local or remote processors, transceivers, and/or sensors further configured to:

receive images of the blockage, or one or more blockages, in the one or more piping systems from the pill sensor.

16. The computer system of claim 11 , the one or more local or remote processors, transceivers, and/or sensors further configured to:

receive images of the leak, or one or more leaks, in the one or more piping systems from the pill sensor.

17. The computer system of claim 11 , the one or more local or remote processors, transceivers, and/or sensors further configured to:

receive photographic images of the leak, or one or more leaks, in the one or more piping systems taken by a camera located on the pill sensor.

18. The computer system of claim 11 , the one or more local or remote processors, transceivers, and/or sensors further configured to:

receive radar-related, acoustic-related or sonar-related images of the leak, or one or more leaks, in the one or more piping systems taken or acquired by one or more radar or acoustic units located on the pill sensor.

19. The computer system of claim 11 , the one or more local or remote processors, transceivers, and/or sensors further configured to: receive a speed, location, and acceleration of the pill sensor; and determine the blockage or leak in the one or more piping systems using the speed, location, and/or acceleration of the pill sensor.

20. The computer system of claim 11 , the one or more local or remote processors, transceivers, and/or sensors further configured to: receive one or more of a direction, a trajectory, the speed, an acceleration, a velocity, the location, the movement, the travel time, or a travel distance of the pill sensor; and generate and transmit one or more maps of the one or more piping systems to the mobile device of the user or home owner.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 28, 2023
From: TOFTE, NATHAN L.; HARVEY, BRIAN N.; KING, VICKI; HARR, JOSEPH P.
To: STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
Reel/Frame 063133/0970 →
Continuity (7)
Provisional Application 63432209 · Dec 13, 2022
Provisional Application 63432203 · Dec 13, 2022
Provisional Application 63432207 · Dec 13, 2022
Provisional Application 63426255 · Nov 17, 2022
Provisional Application 63423710 · Nov 8, 2022
Provisional Application 63421437 · Nov 1, 2022
Related Publication 20240142037A1 · May 2, 2024
References Cited (8)
US 11354748B1 · Bryant et al. · 2022 [cited by applicant]
US 11482092B1 · O'Brien · 2022 [cited by examiner]
CN 114352845A · 2022 [cited by applicant]
CN 114893646A · 2022 [cited by examiner]
Chen, Qijin et al., “Positioning Accuracy of a Pipeline Surveying System Based on MEMS IMU and Odemeter: Case study”, IEEE Access, vol. 7, Aug. 2019, pp. 104453-104461 (9 pages). (Year: 2019). [cited by examiner]
U.S. Appl. No. 18/122,867, filed Mar. 17, 2023. [cited by applicant]
U.S. Appl. No. 18/122,873, filed Mar. 17, 2023. [cited by applicant]
U.S. Appl. No. 18/122,873, Nonfinal Office Action, dated Jan. 30, 2025. [cited by applicant]