BIOMETRIC LOCKSET

• US 20080061927A1
• Filed: 08/22/2006
• Published: 03/13/2008
• Est. Priority Date: 08/22/2006
• Status: Abandoned Application

• Current Assignee: Suretech Lock LLC
• Original Assignee: Suretech Lock LLC
• Inventors: Manton, Russell Hurbert
• Application Number:
  US11/466,422
• Publication Number:
  US 20080061927A1
• Time in Patent Office: Days
• US Class Current: 340/5.53
• CPC Class Codes: E05B 17/002 Weather or dirt protection E05B15/029, E05B17/14 take precedence; for vehicle locks E05B77/34
• CPC Class Codes: E05B 17/10 Illuminating devices on or for locks or keys; Transparent or translucent lock parts; Indicator lights
• CPC Class Codes: E05B 17/186 sliding
• CPC Class Codes: E05B 47/0012 with rotary electromotors actuators with rotary electromotors per se H02K7/06, H02K23/68
• CPC Class Codes: E05B 63/0065 Operating modes; Transformable to different operating modes
• CPC Class Codes: G07C 9/00563 using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns

Abstract

A biometric lockset is provided which includes a lockset body containing control circuitry wherein the control circuitry is operatively coupled to a fingerprint sensor, a motor driven by the control circuitry and mechanically coupled to the lockset body, and a slideway for covering the fingerprint sensor wherein the slideway contains a switch for activating the fingerprint sensor and control circuitry upon opening of the slideway to expose the fingerprint sensor. The biometric lockset is protected from environmental damage by the novel slideway mechanism, which further provides power management functionality to the biometric lockset.

Claims

1. A biometric lockset comprising:

a lockset body containing control circuitry wherein the control circuitry is operatively coupled to a fingerprint sensor;

a motor driven by the control circuitry and mechanically coupled to the lockset body; and

a slideway for covering the fingerprint sensor wherein the slideway contains a switch for activating the fingerprint sensor and control circuitry upon opening of the slideway to expose the fingerprint sensor.

2. The biometric lockset of claim 1 further comprising a slideway indent for facilitating opening and closing of the slideway.

3. The biometric lockset of claim 2 wherein the slideway indent contains a pattern of six squares configured in a matrix of 3 rows and 2 columns.

4. The biometric lockset of claim 1 further comprising a weather resistant seal placed between the slideway and the lockset body.

5. The biometric lockset of claim 1 further comprising a keypad for activating the biometric lockset and for sending commands to the biometric lockset.

6. The biometric lockset of claim 5 further comprising a cover for protecting the keypad of the biometric lockset.

7. The biometric lockset of claim 1 further comprising a mechanical keyway for locking and unlocking the biometric lockset.

8. The biometric lockset of claim 7 further comprising a keyway cover for covering the mechanical keyway.

9. The biometric lockset of claim 1 wherein the control circuitry includes a digital signal processor.

10. The biometric lockset of claim 1 further comprising a detent device for maintaining the slideway in an open position.

11. The biometric lockset of claim 1 wherein the fingerprint sensor uses optical technology.

12. The biometric lockset of claim 1 wherein the fingerprint sensor uses silicon technology.

13. The biometric lockset of claim 1 wherein the fingerprint sensor uses ultrasound technology.

14. The biometric lockset of claim 1 wherein the fingerprint sensor uses capacitive technology.

15. A slideway for protecting a fingerprint sensor of a biometric lockset comprising:

a cutaway for engaging with a biometric lockset body;

a slideway indent for facilitating opening and closing of the slideway on the biometric lockset;

a switch engaged between the slideway and the biometric lockset body for activating the biometric lockset;

a detent device for maintaining the slideway in an open position in relation to a biometric lockset upon which the slideway is attached; and

a weather resistant seal.

16. The slideway of claim 15 further comprising a cover for protecting a keypad of a biometric lockset.

17. The slideway of claim 15 wherein the slideway indent contains a pattern of six squares configured in a matrix of 3 rows and 2 columns.

18. A method for operating a biometric lockset comprising the steps of:

raising a slideway that covers a fingerprint sensor of the biometric lockset and activates the biometric lockset;

waiting for the fingerprint sensor to illuminate;

briefly placing a correct finger on the fingerprint sensor of the biometric lockset;

listening for a motor in the biometric lockset to engage; and

opening a door that contains the biometric lockset.

19. The method of claim 18 further including the step of closing the slideway upon successfully unlocking the biometric lockset.

20. The method of claim 18 further including the step of pressing a key on a keypad of the biometric lockset to activate the biometric lockset.