Smartcard and method of making

Details Smartcard and method of making Smartcard and method of making

1996-10-31

1999-04-06

Picard, Leo P.

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

361748, 361762, 343895, 257679, H05K 116, H01Q 136

Patent

active

058926615

ABSTRACT:
A smartcard (10) is formed in part by a laminate layer (77). The laminate layer (77) is made up of a plurality of dielectric layers (11,30), insulating layers (45, 50), resistive layers (55), and electrically active structures. The electrically active structures include a capacitive structure (23) which is formed from one of the dielectric layers (11) and an antennae (32) which is made from a conductive layer that is formed into a spiral pattern on the another dielectric layer (30). These layers (11,30, 45, 50, 55) are formed separately and then pressed together to form the laminate layer (77).

REFERENCES:
patent: 5430441 (1995-07-01), Bickley et al.
patent: 5534372 (1996-07-01), Koshizuka et al.
patent: 5597643 (1997-01-01), Weber
patent: 5633072 (1997-05-01), Middelman et al.
patent: 5640306 (1997-06-01), Gaumet et al.

Affiliated with

Also associated with

Rating

Smartcard and method of making does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Smartcard and method of making, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Smartcard and method of making will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1376617