Hybrid device having a personal digital key and receiver-decoder circuit and methods of use

• US 8,646,042 B1
• Filed: 04/12/2012
• Issued: 02/04/2014
• Est. Priority Date: 12/06/2007
• Status: Active Grant

• Current Assignee: Proxense, LLC
• Original Assignee: Proxense, LLC
• Inventors: Brown, David L.
• Primary Examiner(s): Mehedi, Morshed
• Application Number:
  US13/445,825
• Time in Patent Office: 663 Days
• Field of Search: 726/3
• US Class Current: 726/3
• CPC Class Codes: G06F 21/32 using biometric data, e.g. fingerprints, iris scans or voiceprints
• CPC Class Codes: G06F 21/35 communicating wirelessly
• CPC Class Codes: G06F 2221/2111 Location-sensitive, e.g. geographical location, GPS
• CPC Class Codes: G06F 2221/2145 Inheriting rights or properties, e.g., propagation of permissions or restrictions within a hierarchy
• CPC Class Codes: G06Q 20/363 with the personal data of a user
• CPC Class Codes: G06Q 20/40145 Biometric identity checks
• CPC Class Codes: H04L 63/0492 by using a location-limited connection, e.g. near-field communication or limited proximity of entities
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 63/0853 using an additional device, e.g. smartcard, SIM or a different communication terminal cryptographic mechanisms or cryptographic arrangements for entity authentication involving additional secure or trusted devices H04L9/3234
• 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: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46
• CPC Class Codes: H04W 12/06 Authentication
• CPC Class Codes: H04W 12/065 Continuous authentication
• CPC Class Codes: H04W 12/08 Access security
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• CPC Class Codes: H04W 88/02 Terminal devices

Abstract

A hybrid device includes a personal digital key (PDK) and a receiver-decoder circuit (RDC). In one embodiment, the hybrid device also provides a physical interconnect for connecting to other devices to send and receive control signals and data, and receive power. The hybrid device operates in one of several modes including, PDK only, RDC only, or PDK and RDC. This allows a variety of system configurations for mixed operation including: PDK/RDC, RDC/RDC or PDK/PDK. The disclosure also includes a number of system configurations for use of the hybrid device including: use of the hybrid device in a cell phone; simultaneous use of the PDK and the RDC functionality of hybrid device; use of multiple links of hybrid device to generate an authorization signal, use of multiple PDK links to the hybrid device to generate an authorization signal; and use of the hybrid device for authorization inheritance.

Claims

1. A hybrid device comprising:

an integrated personal digital key (PDK) for storing information and capable of communicating wirelessly with at least one external receiver-decoder circuit (RDC); and

an integrated RDC for communicating wirelessly with at least one external PDK within a proximity zone, the integrated RDC coupled to the integrated PDK by a first signal line for communication, the integrated RDC coupled to at least one other component of the hybrid device by a second signal line, one or more of the integrated RDC and integrated PDK enabling one or more of an application, a function, and a service on one or more of the hybrid device and a device associated with the external RDC.

2. The hybrid device of claim 1 further comprising one or more of another integrated PDK and another integrated RDC.

3. The hybrid device claim 1, wherein the integrated PDK is capable of communicating with the at least one external RDC at the same time the integrated RDC communicates with the at least one external PDK.

4. The hybrid device of claim 1, wherein the integrated RDC communicates an enable signal to the device using the second signal line.

5. The hybrid device of claim 1, wherein the one or more of the hybrid device and the device associated with the external RDC are enabled subsequent to the external PDK entering the proximity zone of the integrated RDC and based on the information stored by one or more of the external PDK and the integrated PDK.

6. The hybrid device of claim 1, wherein the hybrid device is a cell phone and the hybrid device is enabled to provide cell phone service subsequent to the external PDK entering the proximity zone of the integrated RDC and based on the information stored by one or more of the external PDK and the integrated PDK.

7. The hybrid device of claim 1, wherein the integrated PDK and integrated RDC are integrated into a form factor of a subscriber identity module (SIM) card.

8. The hybrid device of claim 1, wherein the integrated PDK communicates with the external RDC subsequent to the external PDK entering the proximity zone of the integrated RDC.

9. The hybrid device of claim 1, comprising storage for inheritance information.

10. A method comprising:

creating a first wireless link between an integrated receiver-decoder circuit (RDC) of a hybrid device and an external personal digital key (PDK), the hybrid device including an integrated PDK and the integrated RDC;

receiving a first signal at the integrated RDC via the first wireless link from the external PDK;

generating an enablement signal enabling one or more of an application, a function and a service on one or more of the hybrid device and a device associated with an external RDC; and

sending the enablement signal to one or more of the hybrid device and the device associated with an external RDC.

11. The method of claim 10, wherein the hybrid device is a cell phone and the enablement signal is sent to the cell phone enabling one or more of a service, a feature and a functionality of the cell phone.

12. The method of claim 11, wherein the external PDK is adapted to receive and couple with a subscriber identity module (SIM) card.

13. The method of claim 10, wherein the integrated PDK is electrically coupled to the integrated RDC, and the method comprises:

sending the enablement signal from the integrated RDC to the integrated PDK;

creating a second wireless link between the integrated PDK and an external RDC; and

sending the enablement signal from the integrated PDK to the external RDC using the second wireless link.

14. The method of claim 11, wherein the integrated PDK modifies the enablement signal to produce a modified enablement signal, and the modified enablement signal is sent from the integrated PDK to the external RDC.

15. The method of claim 10, wherein the integrated PDK is electrically coupled to the integrated RDC, and the method comprises:

creating a second wireless link between the hybrid device and an external RDC; and

receiving a second signal at the hybrid device via the second wireless link from the external RDC,

wherein the enablement signal is generated responsive to receiving the first and second signals.

16. The method of claim 10 comprising:

creating a second wireless link between the integrated RDC and a second external PDK;

receiving a second authorization signal at the integrated RDC via the second wireless link from the second external PDK; and

wherein the enablement signal is generated responsive to receiving the first and second authorization signals at the integrated RDC.

17. The method of claim 10, wherein the first signal includes service inheritance information.

18. The method of claim 10, wherein the first signal includes feature inheritance information.

19. The method of claim 10, wherein the first signal includes personality inheritance information.

20. The method of claim 10 comprising:

receiving a signal from the external PDK that a second external PDK includes inheritance information;

creating a second wireless link between the integrated RDC and the second external PDK; and

receiving the inheritance information from the second external PDK.