Biometric Lock

• US 20100156594A1
• Filed: 12/19/2008
• Published: 06/24/2010
• Est. Priority Date: 12/19/2008
• Status: Abandoned Application

• Current Assignee: Jason Chaikin, Seth Kenter
• Original Assignee: Jason Chaikin, Seth Kenter
• Inventors: Kenter, Seth, Chaikin, Jason
• Application Number:
  US12/339,176
• Publication Number:
  US 20100156594A1
• Time in Patent Office: Days
• US Class Current: 340/5.530
• CPC Class Codes: G07C 9/00563 using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
• CPC Class Codes: Y10T 70/7136 Key initiated actuation of device

Abstract

A lock unit is provided with a housing that includes a key-receiving body, a biometric sensor and a control circuit. The key-receiving body is arranged to receive a key therein. The biometric sensor is adapted to receive a biometric input from a user of the lock unit and to provide an output signal representative of biometric data associated with that user. The control circuit is coupled to the biometric sensor and is arranged when actuated to store the biometric data therein. The control circuit is coupled to the key-receiving body and is operative upon selected positioning of a key in the key-receiving body to actuate the control circuit. The biometric data is thereupon stored in the control circuit so that subsequent receipt of a biometric input corresponding to the stored biometric data enables the lock unit to open.

Claims

1. A lock unit comprising a housing including a key-receiving body, a biometric sensor and a control circuit, the key-receiving body being arranged to receive a key therein, the biometric sensor being adapted to receive a biometric input from a user of the lock unit and to provide an output signal representative of biometric data associated with that user, the control circuit being coupled to the biometric sensor and arranged when actuated to store the biometric data therein, the control circuit being coupled to the key-receiving body and operative upon selected positioning of a key in the key-receiving body to actuate the control circuit, whereupon the biometric data is stored in the control circuit so that subsequent receipt of a biometric input corresponding to the stored biometric data enables the lock unit to open.

2. The lock unit of claim 1, wherein a predetermined sequence of movements of the key in the key-receiving body actuates the control circuit to generate access restriction parameters associated with the biometric data stored in the control circuit, the access restriction parameters being operative to limit the times during which subsequent receipt of a biometric input corresponding to the stored biometric data enables the lock unit to open.

3. The lock unit of claim 1, wherein a predetermined sequence of movements of the key in the key-receiving body actuates the control circuit to delete the biometric data stored in the control circuit.

4. The lock unit of claim 1, wherein the selected positioning of the key in the key-receiving body comprises a predetermined sequence of movements of the key in the key-receiving body that actuates the control circuit to store the biometric data in the control circuit.

5. The lock unit of claims 2, 3 or 4 further comprising a switch, the switch being coupled to the control circuit and the key-receiving body, whereupon the predetermined sequence of movements of the key in the key-receiving body triggers the switch to actuate the control circuit.

6. The lock unit of claims 2, 3 or 4 further comprising an indicator, the indicator being coupled to the control circuit and being operative to provide instructions to the user relating to the predetermined sequence of movements.

7. The lock unit of claim 5, wherein the indicator is a speaker, a light or a combination thereof.

8. The lock unit of claim 6, wherein the instructions are in the form of voice prompts, flashing lights, audible electronic tones or a combination thereof.

9. The lock unit of claim 1, wherein the key is a conventional key.

10. The lock unit of claim 1, wherein the biometric sensor is a fingerprint sensor and the biometric input is a fingerprint or thumbprint.

11. A biometric lock unit and key combination wherein the key enables a user to both open the biometric lock unit and store biometric data in a control circuit of the biometric lock unit, the biometric lock unit comprising a housing including a key-receiving body and a biometric sensor, the key-receiving body being arranged to receive the key therein, the biometric sensor being adapted to receive a biometric input from the user and to provide an output signal representative of biometric data associated with that user, the control circuit being coupled to the biometric sensor and arranged when actuated to store the biometric data therein, the control circuit being coupled to the key-receiving body and operative upon a first selected positioning of the key in the key-receiving body to actuate the control circuit, whereupon the biometric data is stored in the control circuit so that subsequent receipt of the biometric input corresponding to the stored biometric data enables the lock unit to open, the key-receiving body being operative upon a second selected positioning of the key therein to open the lock unit.

12. A method of programming a biometric lock unit, the biometric lock unit comprising a housing including a key-receiving body, a biometric sensor and a control circuit, the key-receiving body being arranged to receive a key therein, the biometric sensor being adapted to receive a biometric input from a user of the lock unit and to provide an output signal representative of biometric data associated with that user, the control circuit being coupled to the biometric sensor and arranged when actuated to store the biometric data therein, the control circuit being coupled to the key-receiving body and providing a programming mode through which programming of the biometric lock unit can be effectuated, the method of programming the biometric lock unit comprising the steps of accessing the programming mode through selective positioning of the key in the key-receiving body and, upon initiating the programming mode, moving the key according to a predetermined sequence of movements in the key-receiving body so as to actuate the control circuit, thereby programming the biometric lock unit.