Electronic inlay structure and method of manufacture thereof

1. An electronic inlay structure comprising:

first and second sheets of an inlay substrate arranged in generally side to side, spaced parallel arrangement, having a gap therebetween;

a flexible web material arranged to overlie said gap and edges of said first and second sheets of said inlay structure adjacent said gap;

third and fourth sheets arranged in registration with said first and second sheets respectively, over said first and second sheets of said inlay substrate and partially over said flexible web material and bonded thereto;

electronic circuitry associated with at least one of said first, second, third and fourth sheets; and

lamination enclosing said first, second, third and fourth sheets, said electronic circuitry and said web material together to create said inlay structure.

2. An electronic inlay structure according to claim 1 and wherein said inlay substrate material is selected from the group consisting of coated paper, TESLIN®, PVC, polycarbonate, PET-G, PETF and ABS.

3. An electronic inlay structure according to claim 1 and wherein at least part of said electronic circuitry is located on any of said first, second, third and fourth sheets of said inlay substrate.

4. An electronic inlay structure according to claim 3 and wherein said electronic circuitry comprises at least one wireless communication antenna which is at least partially embedded in at least one of said first, second, third and fourth sheets.

5. An electronic inlay structure according to claim 1 and wherein said electronic circuitry comprises at least one wireless communication antenna which is at least partially embedded in at least one of said first, second, third and fourth sheets.

6. An electronic inlay structure according to claim 1 and wherein said electronic circuitry comprises a smart card chip providing identification functionality.

7. The electronic inlay structure of claim 1 , wherein the first and second sheets are generally arranged coplanar and separated by the gap formed between the parallel adjacent edges thereof.

8. The electronic inlay structure of claim 1 , wherein the third and fourth sheets are generally arranged coplanar over the first and second sheets.

9. A method of manufacture of an electronic inlay structure, the method comprising:

arranging first and second sheets of an inlay substrate in generally side to side, spaced parallel arrangement, having a gap therebetween;

arranging a flexible web material to overlie said gap and edges of said first and second sheets of said inlay structure adjacent said gap;

arranging third and fourth sheets of an inlay substrate in registration with said first and second sheets respectively, over said first and second sheets of said inlay substrate and partially over said flexible web material;

bonding said first and third sheets together at locations where they overlie said flexible web material;

bonding said second and fourth sheets together at locations where they overlie said flexible web material;

associating electronic identification circuitry with at least one of said first, second, third and forth sheets; and

laminating said first, second, third and fourth sheets, said electronic circuitry and said web material together to create said inlay structure.

10. A method of manufacture according to claim 9 and wherein said inlay substrate material is selected from the group consisting of coated paper, TESLIN®, PVC, polycarbonate, PET-G, PETE and ABS.