Design & method for manufacturing low-cost smartcards with embedded fingerprint authentication system modules

• US 20050139685A1
• Filed: 07/06/2004
• Published: 06/30/2005
• Est. Priority Date: 12/30/2003
• Status: Abandoned Application

• Current Assignee: Biometric Associates LP
• Original Assignee: Biometric Associates LP
• Inventors: Kozlay, Douglas
• Application Number:
  US10/885,194
• Publication Number:
  US 20050139685A1
• Time in Patent Office: Days
• US Class Current: 235/492
• CPC Class Codes: G06K 19/07354 by biometrically sensitive means, e.g. fingerprint sensitive fingerprint sensors in general G06V40/12; biometrically activated access control G07C9/25
• CPC Class Codes: G06K 19/077 Constructional details, e.g. mounting of circuits in the carrier
• CPC Class Codes: G06K 19/07743 External electrical contacts

Abstract

A method is disclosed for designing and manufacturing smartcards containing a low cost, embeddable, fully-integrated, fingerprint authentication system module. In a first preferred embodiment, the smartcard module contains a complete, unitary, autonomous data processing subsystem comprising a consolidated fingerprint authentication sensor including a data processor and memory; a power subsystem; and a smartcard interface subsystem. In a second preferred embodiment, the authentication system module of the present invention additionally contains an optional communication subsystem (e.g., ISO 14443 or other communication subsystem). The very small form factor of the enclosure for embedding the authentication system module provides a system module that is easily installed into an appropriate material substrate such as a smartcard body in a “one pass” automated insertion, saving manufacturing time, cost, and effort. This module can serve in any appropriate embedded application where speed and cost of manufacturing are of paramount importance.

Claims

1. A smartcard apparatus comprising a unitary authentication system module adapted for low cost manufacturing by means of one-step automated insertion into a smartcard body, further comprising a data processing subsystem comprising a fingerprint authentication subsystem including a data processor and a memory, and additionally comprising a power subsystem, a smartcard reader interface subsystem, and an optional communications subsystem.

2. The smartcard apparatus of claim 1, wherein said power subsystem comprises a battery adapted for automatic recharging upon insertion into a smartcard reader.

3. The smartcard apparatus of claim 2, wherein said battery adapted for automatic recharging is recharged by means of multi-functional smartcard contacts further adapted for recharging said power subsystem comprising said battery.

4. The smartcard apparatus of claim 1, wherein said power subsystem comprises a capacitor adapted for automatic recharging upon insertion into a smartcard reader.

5. The smartcard apparatus of claim 4, wherein said capacitor adapted for automatic recharging is recharged by means of multi-functional smartcard contacts further adapted for recharging said power subsystem comprising said capacitor.

6. The smartcard apparatus of claim 1, where said smartcard further comprises a communications subsystem comprising a radio-frequency transceiver and antenna for contactless use.

8. The unitary authentication system module of claim 1, wherein said subsystem is further adapted to authenticate at least one human finger and provide at least one of an audible and a visual indication to indicate authentication of said at least one human finger.

9. The unitary authentication system module of claim 1, wherein said subsystem is adapted to perform autonomous authentication of at least one human fingerprint.

10. The unitary authentication system module of claim 1, wherein said authentication system module is adapted for improving the swiping of a human finger thereupon by means of finger sliding guides.

11. The unitary authentication system module of claim 1, wherein the fingerprint sensor is situated in between smartcard contacts.

12. The unitary authentication system module of claim 1, wherein the fingerprint sensor is situated adjacent to smartcard contacts.

13. The unitary authentication system module of claim 1, wherein said unitary authentication system module is adapted to authenticate at least one human fingerprint to enable said smartcard apparatus prior to insertion into a “

full dip”

smartcard reader apparatus.

7. A method for manufacturing low cost smartcards, comprising the steps of:

a. manufacturing a unitary authentication system module, and

b. inserting said unitary authentication system module into a smartcard body by means of a one pass automated insertion operation to complete manufacturing of said smartcard.

14. A method for enabling smartcards, comprising the step of authenticating the fingerprint of an enrolled user to enable said smartcard prior to insertion, and the step of inserting said smartcard into said smartcard reader after enablement for “

contact interface”

.

15. The method of claim 14, wherein the step of inserting said smartcard into said smartcard reader after enablement for “

contact interface”

, is replaced by the step of said smartcard wirelessly communicating after enablement with said smartcard reader for “

contactless interface”

.