Wireless firmware download to an external device

• US 20050032511A1
• Filed: 08/07/2003
• Published: 02/10/2005
• Est. Priority Date: 08/07/2003
• Status: Abandoned Application

• Current Assignee: Cardiac Pacemakers Incorporated (Boston Scientific Corporation)
• Sponsoring Entity: Cardiac Pacemakers Incorporated (Boston Scientific Corporation)
• Inventors: Stein, Richard Earl, Gaskill, Robert Joseph, Axelrod, Jay William, Mass, William Robert, Malone, Jason Allen
• Time in USPTO: 0 Days
• US Class Current: 455/420
• CPC Class Codes: G06F 8/60 : Software deployment

Abstract

The present invention relates to a method and apparatus for programming a wireless handheld device and communicating between the handheld device and a programmer using inductive telemetry. The method may include the steps of activating a boot load mode of the handheld device, positioning the handheld device in proximity to a programming device, and downloading firmware to the handheld device from the programming device using inductive telemetry. The apparatus may include an inductive coil for inductive telemetry and a memory. The inductive coil is configured to be activated in response to inductive signals from an inductive coil of the programmer, thereby providing communication between the handheld device and the programmer. Communication between the handheld device and the programmer may include downloading firmware to the handheld device, and storing the downloaded firmware in the memory.

Claims

1. . A method of programming a wireless handheld device, comprising:

activating a boot load mode of the handheld device;

positioning the handheld device in proximity to a programming device;

downloading firmware to the handheld device from the programming device using inductive telemetry.

2. . The method of claim 1, wherein the wireless handheld device include a first memory, the first memory being accessible only during activation of the boot load mode, the method further comprising the step of storing the downloaded firmware in the first memory.

3. . The method of claim 2, wherein the downloaded firmware overwrites any firmware previously stored in the first memory.

4. . The method of claim 1, further comprising the step of communicating data other than firmware for the handheld device between the programming device and the handheld device.

5. . The method of claim 4, wherein the handheld device includes a second memory, the method further comprising the step of storing communicated date other than firmware for the handheld device in the second memory.

6. . A wireless handheld device configured to communicate with a programmer, comprising:

an inductive coil for inductive telemetry, the inductive coil configured to be activated in response to inductive signals from an inductive coil of the programmer; and

a memory;

whereby communication between the handheld device and the programmer includes downloading firmware to the handheld device using inductive telemetry and storing the downloaded firmware in the memory.

7. . The handheld device of claim 6, further comprising a boot load mode configured for activation prior to downloading the firmware to the handheld device.

8. . The handheld device of claim 7, further comprising a boot load mode reset button and an indicator, the indicator providing a signal in response to activation of the boot load mode with the boot load mode reset button.

9. . A method of communicating between a wireless handheld device and an implanted device and a controller, comprising the steps of:

placing the handheld device in proximity to the implanted device;

communicating between the handheld device and the implanted device using inductive telemetry;

placing the handheld device in proximity to the controller; and

communicating between the handheld device and the controller using inductive telemetry.

10. . The method of claim 9, wherein communicating between the handheld device and the controller includes downloading firmware from the controller to the handheld device.

11. . The method of claim 10, further including the step of activating a boot load mode of the handheld device prior to the step of downloading firmware to the handheld device.

12. . The method of claim 11, wherein the handheld device includes a first memory, the first memory being assessable only when the handheld device is in the boot load mode, the method further comprising the step of saving the downloaded firmware to a first memory.

13. . The method of claim 12, wherein the handheld device includes a second memory, and the step of communicating between the handheld device and the implanted device includes communicating data, the method further comprising the step of saving the communicated data in the second memory.

14. . The method of claim 12, wherein the handheld device includes a second memory, and the step of communicating between the handheld device and the controller further comprises communicating data other than firmware from the controller to the handheld device, the method further comprising the step of saving communicated data other than firmware in the second memory.

15. . The method of claim 9, wherein the step of communicating between the handheld device and the implanted device includes communicating data from the handheld device to the implanted device.

16. . The method of claim 15, wherein the communicated data is test parameters for testing of the implanted device.

17. . The method of claim 15, wherein the communicated data is software for the implanted device.

18. . The method of claim 15, wherein the communicated data is parameters for collection of patient data by the implanted device.

19. . The method of claim 9, wherein the step of communicating between the handheld device and the implanted device includes communicating data from the implanted device to the handheld device.

20. . The method of claim 19, wherein the communicated data is physiological data collected by the implanted device.

21. . The method of claim 19, wherein the communicated data is test results from testing the implanted device.