IP Library Granted Patent US 9,905,120
Granted Patent B1
US 9,905,120 · App. 15/249,708 · Granted Feb 27, 2018

Alarm initiation when sensor is intentionally jammed

Inventor: Plamen H. Vanchev (Suwanee, GA)
Assignee: AT&T Digital Life, Inc.
G08B29/18H04K3/00
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 9,905,120
App. No.
15/249,708
Granted
Feb 27, 2018
Kind
B1
Abstract

Concepts and technologies are disclosed herein for alarm initiation when a sensor is intentionally jammed. According to one aspect disclosed herein, a connected home system can include a controller device and a sensor device. The sensor device can include a processor and memory. The memory can store sensor instructions that, when executed by the processor, cause the sensor device to perform sensor operations. In particular, the sensor device can detect a jamming signal originating, for example, from a jamming device that is intentionally attempting to jam operations of the sensor device. The sensor device can determine whether the jamming signal is above a jamming alarm threshold. If the sensor device determines that the jamming signal is above the jamming alarm threshold, the sensor device can generate a jamming alarm event that is directed to the controller device. The sensor device can send the jamming alarm event to the controller device.

Claims (40)

1. A connected home system comprising:

a controller device configured to monitor a plurality of sensor devices deployed within a premises; and

a sensor device of the plurality of sensor devices, the sensor device comprising

a processor,

memory comprising sensor instructions that, when executed by the processor, cause the sensor device to perform sensor operations comprising

activating a jamming alarm threshold in response to the connected home system being in an armed state,

detecting a jamming signal,

determining that the jamming signal is above the jamming alarm threshold,

in response to determining that the jamming signal is above the jamming alarm threshold, generating a jamming alarm event, and

sending the jamming alarm event to the controller device.

2. The connected home system of claim 1 , wherein the controller device performs controller operations comprising:

receiving the jamming alarm event from the sensor device; and

reporting the jamming alarm event to a monitoring center, a customer, or both.

3. The connected home system of claim 1 , wherein the jamming alarm threshold is established, at least in part, based upon maximum likelihood criteria.

4. The connected home system of claim 3 , wherein the maximum likelihood criteria is established according to a standard.

5. The connected home system of claim 1 , wherein the controller device and the sensor device are components of a security system.

6. The connected home system of claim 1 , wherein the sensor device operates in a specific radio band.

7. The connected home system of claim 1 , further comprising a further sensor device.

8. A sensor device comprising:

a processor; and

memory comprising sensor instructions that, when executed by the processor, cause the sensor device to perform sensor operations comprising

activating a jamming alarm threshold in response to a connected home system being in an armed state,

detecting a jamming signal,

determining that the jamming signal is above the jamming alarm threshold,

in response to determining that the jamming signal is above the jamming alarm threshold, generating a jamming alarm event, and

sending the jamming alarm event to a controller device of the connected home system.

9. The sensor device of claim 8 , wherein the jamming alarm threshold is established, at least in part, based upon maximum likelihood criteria.

10. The sensor device of claim 9 , wherein the maximum likelihood criteria is established according to a standard.

11. The sensor device of claim 8 , wherein the sensor device operates in a specific radio band.

12. The sensor device of claim 8 , wherein detecting the jamming signal comprises detecting the jamming signal from a jammer device that is being utilized to intentionally jam the sensor device.

13. A computer-readable storage medium comprising computer-executable instructions that, when executed by a processor of a sensor device, causes the sensor device to perform operations comprising:

activating a jamming alarm threshold in response to a connected home system being in an armed state;

detecting a jamming signal;

determining that the jamming signal is above the jamming alarm threshold;

in response to determining that the jamming signal is above the jamming alarm threshold, generating a jamming alarm event; and

sending the jamming alarm event to a controller device of the connected home system.

14. The computer-readable storage medium of claim 13 , wherein the jamming alarm threshold is established, at least in part, based upon maximum likelihood criteria.

15. The computer-readable storage medium of claim 14 , wherein the maximum likelihood criteria is established according to standard.

16. The computer-readable storage medium of claim 13 , wherein the sensor device operates in a specific radio band.

17. The computer-readable storage medium of claim 13 , wherein detecting the jamming signal comprises detecting the jamming signal from a jammer device that is being utilized to intentionally jam the sensor device.

Assignments (2)
MERGER Recorded Jan 10, 2023
From: AT&T DIGITAL LIFE, INC.
To: AT&T CAPITAL SERVICES, INC.
Reel/Frame 062328/0231 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 29, 2016
From: VANCHEV, PLAMEN H.
To: AT&T DIGITAL LIFE, INC.
Reel/Frame 039563/0626 →