Interactive transaction cards

• US 20070290049A1
• Filed: 06/19/2006
• Published: 12/20/2007
• Est. Priority Date: 06/19/2006
• Status: Abandoned Application

• Current Assignee: Intelcard, Inc.
• Original Assignee: Intelcard, Inc.
• Inventors: Ratcliffe, William R.
• Application Number:
  US11/471,070
• Publication Number:
  US 20070290049A1
• Time in Patent Office: Days
• US Class Current: 235/492
• CPC Class Codes: G06K 19/07 with integrated circuit chips
• CPC Class Codes: G06K 19/0702 the arrangement including a battery
• CPC Class Codes: G06K 19/0716 at least one of the integrated circuit chips comprising a sensor or an interface to a sensor
• CPC Class Codes: G06K 19/07703 the interface being visual

Abstract

Interactive transaction card structures and methods are disclosed which configure and arrange card elements (e.g., contacts, keypads, displays, memories, and microprocessors) to facilitate substantial expansion of the transactions available with conventional cards.

Claims

1. A transaction card, comprising:

a card shell consistent with the dimensions specified for identity cards in international standard ISO 7810;

a battery embedded in said shell to provide a supply voltage; and

a data exchange system that is embedded in said shell, that is coupled to receive said voltage, and that is configured to receive tactile data and commands, display visual data and commands, and exchange, process and store electrical data and commands.

2. The card of claim 1, wherein said shell, said battery and said data exchange system are configured to have a flexible configuration.

3. The card of claim 2, wherein said shell is configured from a polymer.

4. The card of claim 1, wherein said data exchange system includes:

a flexible printed circuit that defines circuit paths;

a microprocessor carried within said printed circuit and coupled to said paths to process said electrical data and commands;

a memory carried within said printed circuit and coupled to said paths to store said electrical data and commands;

electrical contacts carried on said printed circuit, coupled to said paths and configured to be consistent with the dimensions and locations specified in international standard ISO 7816-2 to facilitate exchange of said electrical data and commands;

a keypad carried on said printed circuit and coupled to said paths to receive said tactile data and commands; and

a display carried on said printed circuit and coupled to said paths to facilitate said display of visual data and commands.

5. The card of claim 4, wherein said shell defines a window to expose said contacts.

6. The card of claim 4, wherein:

said printed circuit defines first and second apertures;

first and second predetermined sets of said circuit paths respectively extend over said first and second apertures; and

said microprocessor and said memory are respectively received within said first and second apertures and electrically coupled to said first and second sets.

7. The card of claim 6, wherein said printed circuit, said microprocessor and said memory are substantially coplanar.

8. The card of claim 4, wherein said keypad comprises five pressure-sensitive keys and said microprocessor is configured to recognize tactile pressure on one of said pressure-sensitive keys as selection of a function and recognize tactile pressure on remaining pressure-sensitive keys as entry of data.

9. The card of claim 8, wherein said pressure-sensitive keys are membrane switches.

10. The card of claim 4, wherein said shell is a reaction injection molding.

11. The card of claim 1, wherein:

said shell comprises first and second shell panels that each define margins and first and second depressions within said margins;

said data exchange system and said battery are respectively received within said first and second depressions; and

a bonding agent is inserted between the margins to secure said first and second shell panels in an abutting arrangement.

12. A transaction card, comprising:

a polymer card shell consistent with the dimensions specified for identity cards in international standard ISO 7810 wherein said shell defines a window;

a battery embedded in said shell to provide a supply voltage; and

a data exchange system that is embedded in said shell and includes;

a) a flexible printed circuit that defines circuit paths and first and second apertures;

b) electrical contacts carried on said printed circuit, coupled to said paths, positioned for access through said window, and configured to be consistent with the dimensions and locations specified in international standard ISO 7816-2 to facilitate exchange of electrical data and commands;

c) a keypad carried on said printed circuit and coupled to said paths to receive tactile data and commands;

d) a display carried on said printed circuit and coupled to said paths to facilitate display of visual data and commands;

e) a microprocessor carried within said printed circuit and coupled to said paths to process electrical data and commands; and

f) a memory carried within said printed circuit and coupled to said paths to store said electrical data and commands;

wherein first and second predetermined sets of said circuit paths respectively extend over said first and second apertures; and

said microprocessor and said memory are respectively received within said first and second apertures and electrically coupled to said first and second sets.

13. The card of claim 12, wherein said printed circuit, said microprocessor and said memory are substantially coplanar.

14. The card of claim 12, wherein said keypad comprises five pressure-sensitive keys and said microprocessor is configured to recognize tactile pressure on one of said pressure-sensitive keys as selection of a function and recognize tactile pressure on remaining pressure-sensitive keys as entry of data.

15. The card of claim 14, wherein said pressure-sensitive keys are membrane switches.

16. A method of conducting data transactions, comprising the steps of:

providing a card shell consistent with the dimensions specified for identity cards in international standard ISO 7810;

embedding a battery in said shell to provide a supply voltage; and

embedding, in said shell, a data exchange system that is coupled to receive said voltage, and that is configured to receive tactile data and commands, display visual data and commands, and exchange, process and store electrical data and commands.

17. The method of claim 16, wherein said providing step includes the step of configuring said data exchange system to include:

a printed circuit that defines circuit paths;

a microprocessor carried within said printed circuit and coupled to said paths to process said electrical data and commands;

a memory carried within said printed circuit and coupled to said paths to store said electrical data and commands;

electrical contacts carried on said printed circuit, coupled to said paths and configured to be consistent with the dimensions and locations specified in international standard ISO 7816-2 to facilitate exchange of said electrical data and commands;

a keypad carried on said printed circuit and coupled to said paths to receive said tactile data and commands; and

a display carried on said printed circuit and coupled to said paths to facilitate said display of visual data and commands.

18. The method of claim 16, further including the steps of:

exchanging electrical data and commands with said data exchange system; and

commanding said data exchange system to process and store electrical data and commands.

19. The method of claim 18, wherein said exchanging and commanding steps each include the steps of:

receiving electrical data and commands via said contacts; and

inserting electrical data and commands via said contacts.

20. The method of claim 19, further including the steps of:

providing, to an owner of one of said transaction cards, a personal reader that can interface between said owner and the owner'"'"'s transaction card,

providing, to an institution, an institutional reader that can interface between said owner and the owner'"'"'s transaction card; and

configuring said personal reader and said institutional reader for mutual communication via the internet.