Leash

• US 11,105,881 B2
• Filed: 10/04/2010
• Issued: 08/31/2021
• Est. Priority Date: 10/02/2009
• Status: Active Grant

• Current Assignee: Kevin Perry
• Original Assignee: Kevin Perry
• Inventors: Perry, Kevin
• Primary Examiner(s): Wang, Jack K
• Application Number:
  US13/395,059
• Publication Number:
  US 20120235826A1
• Time in Patent Office: 3,984 Days
• Field of Search: 340 722, 3405731, 34053932, 3406866, 34053922, 34053913, 34053911, 3405687, 709221, 455561, 455300, 700259, 713202, 235385, 235378
• CPC Class Codes: G01S 1/68 Marker, boundary, call-sign, or like beacons transmitting signals not carrying directional information
• CPC Class Codes: G01S 5/0226 Transmitters
• CPC Class Codes: G08B 13/1427 with transmitter-receiver for distance detection
• CPC Class Codes: G08B 21/0227 System arrangements with a plurality of child units
• CPC Class Codes: G08B 21/0247 System arrangements wherein the alarm criteria uses signal strength
• CPC Class Codes: G08B 21/0252 System arrangements wherein the child unit emits, i.e. the child unit incorporates the emitter
• CPC Class Codes: G08B 21/0266 System arrangements wherein the object is to detect the exact distance between parent and child or surveyor and item
• CPC Class Codes: G08B 21/24 Reminder alarms, e.g. anti-loss alarms

Abstract

An apparatus and method for tracking an object includes a transmitter that generates a signal and a receiver that receives the signal generated by the transmitter. The receiver generates an alert signal when a distance between the transmitter and receiver is greater than a predetermined value. The receiver is retained in a retaining element, such as a wrist band, while the transmitter is secured to an object. The receiver is programmable to generate the alert signal only when the predetermined distance has been exceeded. The retaining element optionally includes multiple retaining features so that multiple receivers may be retained in a single retaining element. Each receiver is programmable to communicate only with one corresponding transmitter by assigning each transmitter/receiver pair with a unique identification code. The unique identification code expires after use so that each transmitter may only communicate with a single receiver.

Claims

1. A system for tracking an object, the system comprising:

a wristband comprising at least one slot for retaining a first receiver and at least one button for selectively enabling operation of the first receiver to monitor a distance between the first receiver of the wristband and a first transmitter device attached to a first object distant from a user, the at least one button being disposed on an inner surface of the wristband, the inner surface being a surface facing a wrist of the user of the wristband, the wristband being in a form of a single, close-ended, ring-like shaped band such that a hand of the user slips through the wristband for wearing and the wristband being further comprising a part to host or accommodate a universal serial bus (USB) connection for communication with a programming component, wherein;

the first receiver of the wristband and the first transmitter device each are configured to receive an assigned unique identification code for communication purposes, and

the first receiver of the wristband is further configured to wirelessly receive a signal generated by the first transmitter device attached to the first object distant from the user for tracking, and to generate an alert signal when the distance between the first transmitter device and the first receiver of the wristband is determined to be greater than a predetermined value,

wherein a plurality of holes disposed on a bottom edge of the wristband to program the wristband.

2. The system of claim 1, wherein:

the signal generated by the first transmitter device has a variable signal strength associated with the distance between the first transmitter device and the first receiver of the wristband,

the predetermined value is associated with a corresponding signal strength, and

the alert signal is generated when the variable signal strength falls below the corresponding signal strength for the predetermined value.

3. The system of claim 1, wherein the first receiver of the wristband and the first transmitter device is capable of receiving a user input code.

4. The system of claim 1, wherein the unique identification code is transmitted to the first transmitter device and to the first receiver of the wristband via the USB connection.

5. The system of claim 1, wherein the processing device is configured to remove the unique identification code from a list of available identification codes after assigning the unique identification code to the first transmitter device and the first receiver of the wristband.

6. The system claim 1, wherein the first receiver of the wristband is configured to communicate only with the first transmitter device having the unique identification code.

7. The system of claim 1, wherein the predetermined value is set to a number in a range of 1 to 5 feet when the at least one button is actuated.

8. The system of claim 1, wherein the predetermined value is set to a number in a range of 100 to 200 feet when the at least one button is actuated.

9. The system of claim 1, further comprising:

wherein the wristband further includes a second receiver capable of receiving programming instructions from the processing device via the USB; and

wherein;

the USB connection is configured to facilitate communication between the processing device and the second receiver of the wristband and a second transmitter device attached to a second object for tracking purposes,

the wristband further comprises at least one additional slot for retaining the second receiver,

the second receiver of the wristband and the second transmitter device are configured to receive a second unique identifier code,

the second transmitter device is configured to generate a second signal,

the second receiver of the wristband is configured to receive the second signal generated by the second transmitter device, and

the second receiver of the wristband is configured to generate an alert signal when a distance between the second transmitter device and the second receiver of the wristband is greater than a second predetermined value based on the received second signal from the second transmitter device.

10. The system of claim 1, wherein a surface of the first transmitter device comprises an adhesive to enable securing of the first transmitter device to the first object.

11. The system of claim 1, wherein the at least one button is disposed within a recessed channel of the wristband.

12. The system of claim 1, further comprising a stylus element for actuating the at least one button by inserting the stylus element into the recessed channel.

13. The system of claim 1, wherein the signal generated by the first transmitter device includes global positioning information.

14. The system of claim 1, wherein the programming of the wristband based on the plurality of holes includes programming the wristband for a home mode, an alert mode, and a normal mode.