Active identification patch

• US 8,692,221 B2
• Filed: 04/19/2013
• Issued: 04/08/2014
• Est. Priority Date: 04/19/2012
• Status: Active Grant

• Current Assignee: 9609385 Canada Inc.
• Original Assignee: The Flewelling Ford Family Trust
• Inventors: Ford, Timothy D.F.
• Primary Examiner(s): Vanore, David A
• Application Number:
  US13/866,234
• Publication Number:
  US 20130277578A1
• Time in Patent Office: 354 Days
• Field of Search: 250/491.1, 250/492.1, 250/504.R
• US Class Current: 250/504.R
• CPC Class Codes: G09F 13/02 Signs, boards, or panels, illuminated by artificial light sources positioned in front of the insignia
• CPC Class Codes: G09F 13/16 Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
• CPC Class Codes: G09F 2013/222 with LEDs
• CPC Class Codes: G09F 21/02 by a carrier person or animal

Abstract

A device, system and method for identifying an object. The device comprises an identification badge comprising a surface at least partially reflective to infrared light and having an insignia thereon, and a source of infrared light co-located with the badge and comprising at least one infrared light emitting LED. The source and the badge are both secured to the object and the source is positioned relative to the badge such that the light emitted from the at least one infrared LED falls on the reflective surface.

Claims

1. A device for identifying an object, comprising:

a support adapted for attachment to the object;

an identification badge mounted on said support and comprising a surface at least a portion of which is reflective to infrared light and having an insignia thereon; and

a source of infrared light mounted on said support and comprising at least one infrared light emitting LED;

wherein said source is directed towards said badge such that said infrared light emitted from said at least one infrared LED falls on said reflective surface.

2. The device of claim 1, wherein said support comprises a clip for attaching the device to the object.

3. The device of claim 1, wherein substantially all of the infrared light emitted by the light source falls upon the surface of the badge.

4. The device of claim 1, wherein said insignia is selected from a group consisting of a flag, number, symbol and logo or combinations thereof.

5. The device of claim 1, wherein said support is substantially flat, said identification badge is attached to said support and further wherein said light source further comprises a light guiding material arranged along at least one edge of said support, said light guide directing said infrared light onto said surface.

6. A system for identifying an object, comprising:

an identification badge comprising a surface at least a portion of which is reflective to infrared light and having an insignia thereon; and

a source of infrared light co-located with said badge and comprising at least one infrared light emitting LED;

wherein said source and said badge are both secured to the object and further wherein said source is positioned relative to said badge such that said light emitted from said at least one infrared LED falls on said reflective surface.

7. The system of claim 6, wherein said badge and said source of light are in a fixed relationship.

8. The system of claim 7, further comprising a support onto which said badge and said light source are mounted.

9. The system of claim 8, wherein said support comprises a clip for attaching the device to the object.

10. The system of claim 8, wherein said support is substantially flat, said identification badge is attached to said support and further wherein said light source further comprises a light guiding material arranged along at least one edge of said support, said light guide directing said infrared light onto said surface.

11. The system of claim 10, wherein said light guiding material is selected from a group consisting of an edge emitting optic fiber and a light tube.

12. The system of claim 6, wherein said badge is fabricated from a pliable cloth like material and suitable for attachment to a uniform or the like.

13. The system of claim 6, wherein substantially all of the infrared light emitted by the light source falls upon the surface of the badge.

14. The system of claim 6, wherein said insignia is selected from a group consisting of a flag, number, symbol and logo or combinations thereof.

15. A method of identifying an object comprising:

providing an identification badge comprising a surface at least a portion of which is reflective to infrared light and having an insignia thereon;

attaching a source of infrared light comprising at least one infrared LED and said badge to said object; and

directing said source towards said badge such that said light emitted from said at least one infrared LED falls on said surface.

16. The method of claim 15, wherein said source is directed such that substantially all of the light emitted from said at least one infrared LED falls on said reflective surface.

17. The method of claim 15, wherein said source and said badge are in a fixed relationship.

18. The method of claim 17, wherein said source and said badge are maintained in said fixed relationship by mounting source and said badge to a support.