IP Library Granted Patent US 9,964,134
Granted Patent B1
US 9,964,134 · App. 15/144,814 · Granted May 8, 2018

Smart IOT sensor having an elongated stress sensor

Inventors: Bao Tran (Saratoga, CA); Ha Tran (Saratoga, CA)
F16B31/025G01L5/24
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 9,964,134
App. No.
15/144,814
Granted
May 8, 2018
Kind
B1
Abstract

An Internet of Thing (IoT) device includes a head portion; an elongated stress sensor coupled to the head portion, the stress sensor coupled to a surface; a processor coupled to the stress sensor; and a wireless transceiver coupled to the processor.

Claims (26)

1. An Internet of Thing (IoT) device, comprising:

a head portion;

an elongated stress sensor in an elongated body extending from the head portion, the stress sensor coupled to a surface;

a processor in the head portion or elongated body coupled to the stress sensor; and

a wireless transceiver in the head portion or elongated body coupled to the processor.

2. The IoT device of claim 1 , wherein the elongated body encloses the stress sensor and coupled to the head portion to form a bolt.

3. The IoT device of claim 1 , comprising a washer coupled to the head portion, wherein the body comprises a threaded portion positioned through an aperture of the washer and wherein the stress sensor is positioned in a core of the threaded portion or adjacent a washer.

4. The IoT device of claim 1 , wherein sensor data is provided to a crowd as a game for one or more reasons explaining sensor data.

5. The IoT device of claim 1 , wherein the processor and the sensor are in a recessed chamber of a bolt and the wireless transceiver comprises a mesh network transceiver where data hops from one transceiver to another transceiver to extend communication range.

6. The IoT device of claim 1 , comprising a camera in the head portion or the elongated body and coupled to the processor.

7. The IoT device of claim 1 , comprising an electronic nose or electronic tongue in the head portion or the elongated body and coupled to the processor for environmental detection.

8. The IoT device of claim 1 , comprising a cloud based image processing system running code to receive images from the camera and code to recognize an image.

9. The IoT device of claim 1 , wherein the stress sensor is coupled to a bolt, a screw, a stud or a fastener.

10. The IoT device of claim 1 , comprising a wireless mesh network coupled to the wireless transceiver to transfer data from node to node.

11. The IoT device of claim 1 , comprising a bolt screw portion enclosing the sensor and coupled to the head.

12. The IoT device of claim 1 , comprising an energy scavenging unit, a piezoelectric transducer, a solar cell, or a wireless energy capture unit to supply power to the processor.

13. The IoT device of claim 1 , comprising code to analyze and predict stress.

14. The IoT device of claim 1 , comprising code to analyze stress from all sensors and predict individual component failure for replacement prior to component failure.

15. A system, comprising:

a mesh network; and

a plurality of IoT devices mounted to a structure, each device having a head portion with an elongated body, a sensor in the elongated body to detect structural stress, a processor in the head portion or elongated body and directly connected to the sensor, and a wireless transceiver coupled to the mesh network.

16. The system of claim 15 , wherein the stress sensor is coupled to a surface to detect stress or vibration associated with the surface.

17. The system of claim 15 , comprising a camera in the head portion or the elongated body and coupled to the processor.

18. The system of claim 17 , wherein the camera is in the head portion.

19. The system of claim 17 , comprising a cloud based image processing system running code to receive images from the camera and code to recognize an image.

20. The system of claim 15 , wherein the stress sensor is coupled to a bolt, a screw, a stud or a fastener.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 15, 2025
From: TRAN, BAO
To: ARBOR SYSTEMS LLC
Reel/Frame 073078/0900 →