Mobile wireless hand-held biometric capture, processing and communication system and method for biometric identification

• US 9,256,721 B2
• Filed: 02/15/2015
• Issued: 02/09/2016
• Est. Priority Date: 10/26/2010
• Status: Active Grant

• Current Assignee: BI2 Technologies LLC
• Original Assignee: B12 Technologies LLC
• Inventors: Mullin, Sean
• Primary Examiner(s): Lagor, Alexander
• Application Number:
  US14/622,875
• Publication Number:
  US 20150161372A1
• Time in Patent Office: 359 Days
• Field of Search: 713/186, 382/115, 382/117, 340/5.52, 340/5.53
• US Class Current: 1/1
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 1/1632 External expansion units, e.g. docking stations
• CPC Class Codes: G06F 1/1684 Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
• CPC Class Codes: G06F 21/32 using biometric data, e.g. fingerprints, iris scans or voiceprints
• CPC Class Codes: G06V 40/19 Sensors therefor
• CPC Class Codes: H04L 63/0861 using biometrical features, e.g. fingerprint, retina-scan cryptographic mechanisms or cryptographic arrangements for entity authentication using biological data H04L9/3231
• CPC Class Codes: H04W 12/065 Continuous authentication
• CPC Class Codes: H04W 12/068 using credential vaults, e.g. password manager applications or one time password [OTP] applications

Abstract

A mobile, wireless biometric identification system includes a biometric capture device, associated software and processes which enable a commercially available wireless communication device, such as a smartphone, using a commercially established wireless communication networks, to capture a digital image of a human biometric (iris, fingerprint, etc.) for transmission via a secure connection to a central server. The capture device is designed to focus on the difficult task of capturing the highest possible quality image for encoding and comparison, while the overall system is designed to leverage the existing cellular communication network. At the server level, the server system receives the image, encodes the image to a biometric template, and compares the encoded template to a plurality of reference templates stored in a database to identify the individual. Identification data is then transmitted back to the smartphone device and displayed.

Claims

1. A biometric processing and communication system comprising:

a handheld wireless communication device comprising;

a housing,

a central processing unit,

a touch screen display,

a wireless communication transceiver and

an input/output (I/O) connector;

a biometric processing device that is separate from the handheld wireless communication device, comprising;

a housing having

an interior cavity configured to receive said housing of said handheld wireless communication device,

a docking port including an input/output (I/O) connector within said interior cavity, said handheld wireless communication device being seated within said interior cavity of said housing

wherein said I/O connector of said handheld wireless communication device is mated with said I/O connector of said biometric processing device,

and further wherein said touch screen display of said handheld communication device is accessible through a window of said housing of said biometric processing device,

said biometric processing device further comprising;

a biometric capture module, wherein said biometric capture module comprises a digital video camera capable of generating a stream of video images of an iris and wherein said biometric capture module further comprises an infra-red lighting element for illuminating said iris,

a central processing unit, said central processing unit comprising a digital signal processor which acquires and analyzes each of said video images for quality until a qualified image is identified; and

a first software application, when executing on said central processing unit of said biometric processing device, performs the steps of;

sending data to and receiving data from said wireless communication device through said mated I/O connectors,

controlling said biometric capture module to capture an image of a biometric attribute of a person to be identified, wherein said biometric attribute comprises said iris, wherein the capture of an image of a biometric attribute of a person to be identified comprises illuminating said iris with infra-red light using said infra-red lighting element,

qualifying said captured image as being of acceptable quality, and transferring said qualified image to said wireless communication device; and

a second software application, when executing on said central processing unit of said handheld wireless communication device perform the steps of;

providing a graphical user interface on said touch screen display for control of said biometric processing device and said wireless communication device,

receiving control input,

communicating said control input to said central processing unit of said biometric processing device through said mated I/O connectors,

receiving said qualified image from said biometric processing device,

controlling communication with a communication network through said wireless communication transceiver,

controlling communication with a remote computer network connected to said communication network,

transmitting said qualified image over said communication network to said computer network for identification,

receiving identification data from said computer network over said communication network, and

displaying said identification data on said touch screen display.

2. The biometric processing and communication system of claim 1 wherein said biometric capture module further comprises a magnifying lens for enlarging said iris.

3. The biometric processing and communication system of claim 1 wherein said biometric capture module further comprises a band pass filter reducing unwanted wavelengths of light.

4. The biometric processing and communication system of claim 1 further comprising a second biometric capture module for capturing a second biometric attribute of said individual to be identified, said second biometric attribute comprising a fingerprint, said second biometric capture module comprising a fingerprint capture module.

5. The biometric processing and communication system of claim 1, wherein said wireless communication device includes a digital camera having a lens, said housing of said biometric processing device having a camera window in communication with said interior cavity, said lens being located within said camera window of said housing when said wireless communication device is seated within said interior cavity.

6. The biometric processing and communication system of claim 1 wherein said wireless transceiver is selected from the group consisting of:

cellular transceivers, Wi-Fi transceivers and RF transceivers.

7. A biometric identification system comprising:

a wireless communication network;

a computer network in communication with said communications network;

a network accessible database storing a plurality of database records, each database record including personal and biometric data associated with an individual;

a computer server in communication with said computer network, server software on said computer server for comparing obtained biometric data to stored biometric data in said plurality of database records;

a handheld wireless communication device comprising;

a housing,

a central processing unit,

a touch screen display,

a wireless communication transceiver and

an input/output (I/O) connector;

a biometric processing device that is separate from the handheld wireless communication device, comprising;

a housing having

an interior cavity configured to receive said housing of said handheld wireless communication device

a docking port including an input/output (I/O) connector within said interior cavity, said handheld wireless communication device being seated within said interior cavity of said housing

wherein electrical I/O connector of said handheld communication device is mated with said I/O connector of said biometric processing device,

and further wherein said touch screen display of said handheld communication device is accessible through a window of said housing of said biometric processing device, said biometric processing device further comprising;

a biometric capture module, wherein said biometric capture module comprises a digital video camera capable of generating a stream of video images of an iris and wherein said biometric capture module further comprises an infra-red lighting element for illuminating said iris, wherein the capture of an image of a biometric attribute of a person to be identified comprises illuminating said iris with infra-red light using said infra-red lighting element,

a central processing unit, said central processing comprising a digital signal processor which acquires and analyzes each of said video images for quality until a qualified image is identified,

a first software application, when executing on said central processing unit of said biometric processing device, performs the steps of;

sending data to and receiving data from said wireless communication device through said mated I/O connectors,

controlling said biometric capture module to capture an image of a biometric attribute of a person to be identified, wherein said biometric attribute comprises said iris,

qualifying said captured image as being of acceptable quality, and transferring said qualified image to said wireless communication device; and

a second software application, when executing on said central processing unit of said handheld wireless communication device, performs the steps of;

providing a graphical user interface on said touch screen display for control of said biometric processing device and said wireless

communication device, said software application receiving control input,

communicating said control input to said central processing unit of said biometric processing device through said mated I/O connectors,

receiving said qualified image from said biometric processing device,

controlling communication with said communication network through said wireless communication transceiver,

controlling communication with said computer network connected to said communication network,

transmitting said qualified image over said communication network to said computer server for identification,

receiving identification data from said computer server through said computer network and said communication network responsive to said comparison, and

displaying said identification data on said touch screen display.

8. The biometric identification system of claim 7 further comprising a magnifying lens for enlarging said iris.

9. The biometric identification system of claim 7 further comprising a band pass filter reducing unwanted wavelengths of light.

10. The biometric identification system of claim 7 wherein each database record includes an iris reference template associated with said individual, said server software encoding said qualified image to a biometric attribute template and comparing said encoded biometric attribute template to said plurality of reference templates stored in said network accessible database.

11. A method of identifying a person based on a biometric identifier comprising the steps of:

providing a handheld wireless communication device, wherein said handheld wireless communication device comprises;

a housing,

a central processing unit,

a touch screen display,

a wireless communication transceiver and an input/output (I/O) connector;

providing a biometric processing device that is separate from the handheld wireless communication device, wherein said biometric processing device comprises;

a housing having an interior cavity configured to receive said housing of said handheld wireless communication device a docking port including an input/output (I/O) connector within said interior cavity, said handheld wireless communication device being seated within said interior cavity of said housing wherein electrical I/O connector of said handheld communication device is mated with said I/O connector of said biometric processing device, and further wherein said touch screen display of said handheld communication device is accessible through a window of said housing of said biometric processing device,

a biometric capture module, wherein said biometric capture module comprises a digital video camera capable of generating a stream of video images of an iris and wherein said biometric capture module further comprises an infra-red lighting element for illuminating said iris,

a central processing unit, said central processing comprising a digital signal processor which acquires and analyzes each of said video images for quality until a qualified image is identified;

seating said handheld wireless communication device within said interior cavity of said biometric processing device,

receiving control input from a user through said touch screen display of said handheld wireless communication device;

communicating said control input to said central processing unit of said biometric processing device;

controlling said biometric capture module responsive to said control input to capture an image of a biometric attribute of a person to be identified, wherein said biometric attribute comprises said iris, wherein the capture of an image of a biometric attribute of a person to be identified comprises illuminating said iris with infra-red light;

qualifying, on said biometric processing device, said captured image as being of acceptable quality;

transferring said qualified image to said wireless communication device;

communicating with a wireless communication network through said wireless communication transceiver,

communicating with a computer network connected to said wireless communication network,

transmitting said qualified image over said communication network to said computer network;

identifying said person based on said qualified image of said biometric attribute;

receiving identification data on said handheld wireless communication device responsive to said comparison; and

displaying said identification data on said touch screen display.

12. The method of claim 11 wherein said step of identifying said person comprises:

encoding said qualified image to a biometric attribute template on a server connected to said computer network; and

comparing at said server said encoded biometric attribute template to a plurality of reference templates stored in a network accessible database.

13. The method of claim 11 further comprising the step of enlarging said iris.

14. The method of claim 13 further comprising the step of reducing unwanted wavelengths of light.