USRE44165EExpiredUtility

System and method for providing secure identification solutions utilizing a radio frequency device in a non-metallized region connected to a metallized region

54
Assignee: MARTINEZ DE VELASCO CORTINA FRANCISCOPriority: Nov 22, 2002Filed: Jun 26, 2012Granted: Apr 23, 2013
Est. expiryNov 22, 2022(expired)· nominal 20-yr term from priority
Inventors:Francisco Martinez De Velasco Cortina
G06K 19/07771G06K 19/07749Y10T29/49016
54
PatentIndex Score
0
Cited by
26
References
32
Claims

Abstract

The present invention provides systems and methods for transmitting and receiving information from a radio frequency (RF) transponder. A conductive adhesive connects an antenna in a non-metallized region to a metallized region. This feature transforms the entire metallized region of the radio frequency device (i.e., the remainder of the metallized material outside the non-metallized region) into an antenna.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
       1. A radio frequency device comprising:
 at least one metallized region;   at least one non-metallized region;   at least one antenna on the at least one non-metallized region;   at least one radio frequency chip in communication with the at least one antenna; and   at least one electrical connection connecting the at least one antenna to the at least one metallized region such that the at least one metallized region acts as a second antenna.   
     
     
       2. The radio frequency device of  claim 1 , further comprising:
 at least one base layer.   
     
     
       3. The radio frequency device of  claim 2 , wherein the at least one metallized region is disposed on the at least one base layer. 
     
     
       4. The radio frequency device of  claim 1 , wherein the at least one non-metallized region is created by demetallizing a portion of the at least one metallized region. 
     
     
       5. The radio frequency device of  claim 1 , further comprising at least one holographic image. 
     
     
       6. The radio frequency device of  claim 5 , wherein the at least one holographic image is in the at least one non-metallized region. 
     
     
       7. A radio frequency device comprising:
 at least one base layer;   at least one metallized region disposed on the at least one base layer;   at least one non-metallized region;   at least one antenna on the at least one non-metallized region;   at least one radio frequency chip on the at least one base layer in communication with the at least one antenna; and   at least one electrical connection connecting the at least one antenna to the at least one metallized region such that the at least one metallized region acts as a second antenna.   
     
     
       8. The radio frequency device of  claim 7 , further comprising at least one holographic image. 
     
     
       9. The radio frequency device of  claim 7 , wherein the at least one holographic image is in the at least one non-metallized region. 
     
     
       10. The radio frequency device of  claim 7 , wherein the at least one non-metallized region is created by demetallizing a portion of the at least one metallized region.  
     
     
       11. A radio frequency device comprising:
 at least one base layer;   at least one metallized region disposed on the at least one base layer;   at least one non-metallized region;   at least one holographic image;   at least one antenna on the at least one non-metallized region;   at least one radio frequency chip in the at least one base layer in communication with the at least one antenna; and   at least one electrical connection connecting the at least one antenna to the at least one metallized region such that the at least one metallized region acts as a second antenna.   
     
     
       12. The radio frequency device of  claim 11 , wherein the at least one holographic image is in the at least one non-metallized region. 
     
     
       13. The radio frequency device of  claim 11 , wherein the at least one non-metallized region is created by demetallizing a portion of the at least one metallized region. 
     
     
       14. A radio frequency device comprising:
 at least one base layer;   at least one metallized region disposed on the at least one base layer;   at least one non-metallized region;   at least one holographic image on the at least one non-metallized region;   at least one antenna on the at least one non-metallized region;   at least one radio frequency chip in the at least one base layer in communication with the at least one antenna; and   at least one electrical connection connecting the at least one antenna to the at least one metallized region such that the at least one metallized region acts as a second antenna.   
     
     
       15. The radio frequency device of  claim 14 , wherein the at least one non-metallized region is created by demetallizing a portion of the at least one metallized region. 
     
     
       16. A radio frequency device comprising:
 at least one base layer;   at least one metallized region disposed on the at least one base layer;   at least one non-metallized region;   at least one holographic image in the at least one non-metallized region;   at least one antenna on the at least one non-metallized region;   at least one radio frequency chip on the at least one base layer in communication with the at least one antenna; and   at least one electrical connection connecting the at least one antenna to the at least one metallized region such that the at least one metallized region acts as a second antenna; and   whereby the at least one non-metallized region is created by demetallizing a portion of the at least one metallized region.   
     
     
       17. A radio frequency device comprising:
 at least one metallized region;   at least one non-metallized region;   at least one antenna on the at least one non-metallized region;   at least one radio frequency chip in electrical communication with the at least one antenna; and   at least one electrical connection connecting the at least one antenna to the at least one metallized region, wherein the at least one antenna is electrically interspersed between the radio frequency chip and the at least one metallized region, such that the at least one metallized region acts as a second antenna or as a part of the at least one antenna.   
     
     
       18. The radio frequency device of claim 17, further comprising: at least one base layer. 
     
     
       19. The radio frequency device of claim 18, wherein the at least one metallized region is disposed on the at least one base layer. 
     
     
       20. The radio frequency device of claim 17, wherein the at least one non-metallized region is created by demetallizing a portion of the at least one metallized region. 
     
     
       21. The radio frequency device of claim 17, further comprising at least one holographic image. 
     
     
       22. The radio frequency device of claim 21, wherein the at least one holographic image is in the at least one non-metallized region. 
     
     
       23. A radio frequency device comprising:
 at least one base layer;   at least one metallized region disposed on the at least one base layer;   at least one non-metallized region;   at least one antenna on the at least one non-metallized region;   at least one radio frequency chip on the at least one base layer in electrical communication with the at least one antenna; and   at least one electrical connection connecting the at least one antenna to the at least one metallized region, wherein the at least one antenna is electrically interspersed between the radio frequency chip and the at least one metallized region, such that the at least one metallized region acts as a second antenna or as a part of the at least one antenna.   
     
     
       24. The radio frequency device of claim 23, further comprising at least one holographic image. 
     
     
       25. The radio frequency device of claim 23, wherein the at least one holographic image is in the at least one non-metallized region. 
     
     
       26. The radio frequency device of claim 23, wherein the at least one non-metallized region is created by demetallizing a portion of the at least one metallized region. 
     
     
       27. A radio frequency device comprising:
 at least one base layer;   at least one metallized region disposed on the at least one base layer; at least one non-metallized region;   at least one holographic image:   at least one antenna on the at least one non-metallized region;   at least one radio frequency chip in the at least one base layer in communication with the at least one antenna; and   at least one electrical connection connecting the at least one antenna to the at least one metallized region, wherein the at least one antenna is electrically interspersed between the radio frequency chip and the at least one metallized region, such that the at least one metallized region acts as a second antenna or as a part of the at least one antenna.   
     
     
       28. The radio frequency device of claim 27, wherein the at least one holographic image is in the at least one non-metallized region. 
     
     
       29. The radio frequency device of claim 27, wherein the at least one non-metallized region is created by demetallizing a portion of the at least one metallized region. 
     
     
       30. A radio frequency device comprising:
 at least one base layer;   at least one metallized region disposed on the at least one base layer; at least one non-metallized region;   at least one holographic image on the at least one non-metallized region; at least one antenna on the at least one non-metallized region;   at least one radio frequency chip in the at least one base layer in communication with the at least one antenna; and   at least one electrical connection connecting the at least one antenna to the at least one metallized region such that the at least one metallized region acts as a second antenna or as a part of the one antenna.   
     
     
       31. The radio frequency device of claim 30, wherein the at least one non-metallized region is created by demetallizing a portion of the at least one metallized region. 
     
     
       32. A radio frequency device comprising:
 at least one base layer;   at least one metallized region disposed on the at least one base layer; at least one non-metallized region;   at least one holographic image in the at least one non-metallized region; at least one antenna on   the at least one non-metallized region;   at least one radio frequency chip on the at least one base layer in communication with the at least   one antenna; and   at least one electrical connection connecting the at least one antenna to the at least one metallized region such that the at least one metallized region acts as a second antenna or as part of the at least one antenna; and   whereby the at least one non-metallized region is created by demetallizing a portion of the at least one metallized region.

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