Wireless universal serial bus memory key with fingerprint authentication

• US 20060176146A1
• Filed: 02/09/2005
• Published: 08/10/2006
• Est. Priority Date: 02/09/2005
• Status: Abandoned Application

• Current Assignee: Shimon Systems, Inc.
• Original Assignee: Shimon Systems, Inc.
• Inventors: Singh, Gurminder, Krishan, Baldev
• Application Number:
  US11/055,365
• Publication Number:
  US 20060176146A1
• Time in Patent Office: Days
• US Class Current: 340/5.530
• CPC Class Codes: G06F 21/32 using biometric data, e.g. fingerprints, iris scans or voiceprints
• CPC Class Codes: G06F 21/34 involving the use of external additional devices, e.g. dongles or smart cards
• CPC Class Codes: G06F 21/35 communicating wirelessly
• CPC Class Codes: G06F 21/78 to assure secure storage of data address-based protection against unauthorised use of memory G06F12/14; record carriers for use with machines and with at least a part designed to carry digital markings G06K19/00
• CPC Class Codes: G07C 2009/00793 by Hertzian waves
• CPC Class Codes: G07C 9/00563 using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
• CPC Class Codes: G07C 9/257 electronically G07C9/26 takes precedence
• CPC Class Codes: G07C 9/26 using a biometric sensor integrated in the pass

Abstract

A wireless universal serial bus (USB) memory key with fingerprint authentication capabilities is provided. The USB memory key contains memory for storing data files. A fingerprint sensor in the wireless USB memory key is used to capture user fingerprints. Wireless transceiver circuitry in the USB memory key allows the memory key to be used to control external equipment. Following successful user authentication using the fingerprint sensor, the memory key may be used to wirelessly control door locks and other equipment.

Claims

1. A method for using a wireless universal serial bus (USB) memory key with a fingerprint sensor, comprising:

capturing a fingerprint of a user with the fingerprint sensor in the USB memory key to authenticate the user; and

if the captured fingerprint indicates that the user is authorized, using the wireless USB memory key to wirelessly control computing equipment in a system.

2. The method defined in claim 1 wherein the system comprises a home having an electromagnetically-controlled door lock and wherein using the wireless USB memory key to wirelessly control the computing equipment comprises using the wireless USB memory key to wirelessly control the door lock in the home.

3. The method defined in claim 1 wherein the system comprises a vehicle having an electromagnetically-controlled door lock and wherein using the wireless USB memory key to wirelessly control the computing equipment comprises using the wireless USB memory key to wirelessly control the door lock in the vehicle.

4. The method defined in claim 1 wherein the system comprises a computer network and wherein using the wireless USB memory key to wirelessly control the computing equipment comprises using the wireless USB memory key to permit access by the user to the computer network.

5. The method defined in claim 1 wherein using the wireless USB memory key to wirelessly control the computing equipment comprises using the wireless USB memory key to transfer user-stored data files from the wireless USB memory key to the computing equipment.

6. The method defined in claim 1 wherein using the wireless USB memory key to wirelessly control the computing equipment comprises using the wireless USB memory key to wirelessly transfer user-stored data files from the wireless USB memory key to the computing equipment.

7. The method defined in claim 1 further comprising registering at least one user fingerprint with the wireless USB memory key by storing a registered user fingerprint in the wireless USB memory key.

8. The method defined in claim 1 further comprising registering at least one user fingerprint by storing a registered user fingerprint in the computing equipment.

9. The method defined in claim 1 further comprising comparing the captured fingerprint to a registered fingerprint stored in the wireless USB memory key to determine whether the user is authorized.

10. The method defined in claim 1 further comprising:

transmitting the captured fingerprint to the computing equipment; and

at the computing equipment, comparing the captured fingerprint to a registered fingerprint stored at the computing equipment to determine whether the user is authorized.

11. The method defined in claim 1 further comprising:

wirelessly transmitting the captured fingerprint to the computing equipment; and

at the computing equipment, comparing the captured fingerprint to a registered fingerprint stored at the computing equipment to determine whether the user is authorized.

12. The method defined in claim 1 further comprising powering the wireless USB memory key using a battery in the wireless USB memory key.

13. A wireless universal serial bus (USB) memory key with fingerprint authentication, comprising:

memory for storing data;

a USB interface for supporting USB communications;

a fingerprint sensor;

a radio-frequency (RF) transceiver for supporting wireless communications; and

control circuitry connected to the memory, USB interface, fingerprint sensor, and RF transceiver.

14. The wireless USB memory key defined in claim 13 further comprising a battery that supplies power to the USB memory key.

15. The wireless USB memory key defined in claim 13 further comprising:

a battery that supplies power to the USB memory key;

battery charging circuitry connected to the battery; and

a power supply input connected to the battery charging circuitry that supplies direct current (DC) power to the battery charging circuitry, wherein when the battery charging circuitry receives the DC power at the power supply input, the battery charging circuitry charges the battery.

16. The wireless USB memory key defined in claim 13 further comprising a key chain attachment ring.

17. A method for using a universal serial bus (USB) memory key with a fingerprint sensor to provide email to a user, comprising:

using the USB memory key to automatically download email messages over the internet;

storing the downloaded email messages in memory in the USB memory key;

using the fingerprint sensor to capture a fingerprint of the user;

authenticating the user using the captured fingerprint; and

if the user is authenticated successfully, using the USB memory key to provide the user with access to the stored email messages.

18. The method defined in claim 17 further comprising:

using the USB memory key to automatically detect whether an internet connection is available for downloading the email messages.

19. The method defined in claim 17 further comprising:

using the USB memory key to form a wireless communications link with computing equipment that has an internet connection; and

downloading the email messages to the USB memory key over the wireless communications link.