Battery pack having personality data stored therein

• US 5,771,448 A
• Filed: 06/26/1995
• Issued: 06/23/1998
• Est. Priority Date: 06/26/1995
• Status: Expired due to Term

• Current Assignee: Unwired Planet LLC (JP Morgan Chase & Co)
• Original Assignee: Ericsson, Inc. (Telefonaktiebolaget LM Ericsson)
• Inventors: Cooper, Gerald Meade
• Primary Examiner(s): Pham, Chi H.
• Application Number:
  US08/494,421
• Time in Patent Office: 1,093 Days
• Field of Search: 455/89, 455/90, 455/88, 455/127, 455/343, 455/575, 455/573, 455/411, 455/558, 455/572, 455/557
• US Class Current: 455/411
• CPC Class Codes: H04B 1/3816 Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
• CPC Class Codes: H04B 1/3833 Hand-held transceivers
• CPC Class Codes: H04B 1/3883 Arrangements for mounting batteries or battery chargers
• CPC Class Codes: H04M 1/0262 for a battery compartment
• CPC Class Codes: H04M 1/72406 by software upgrading or downloading
• CPC Class Codes: H04M 1/72409 by interfacing with external accessories hands-free H04M1/60
• CPC Class Codes: H04M 1/7246 by connection of exchangeable housing parts
• CPC Class Codes: H04W 8/06 Registration at serving network Location Register, VLR or user mobility server
• CPC Class Codes: H04W 8/20 Transfer of user or subscriber data

Abstract

A system and method for storing personality relating to a communication device and the users thereof is disclosed involving an interchangeable battery pack for each user to power the communication device. Each battery pack includes a programmable memory device having the personality data stored therein and circuit means for transmitting the personality data to and from the programmable memory device.

Claims

1. A battery pack for powering a radio transceiver, comprising:

(a) a battery enclosure;

(b) an electrical battery;

(c) a programmable memory device having personality data stored s therein, said personality data identifying at least one of said radio transceiver and an authorized user of said radio transceiver so as to permit operation of said radio transceiver within a secure radio system; and

(d) circuit means for transmitting said personality data to and from said programmable memory device;

wherein said electrical battery, said programmable memory device, and said circuit means are all permanently housed in said battery enclosure.

2. The battery pack of claim 1, wherein said programmable memory device is able to write personality data through said circuit means.

3. The battery pack of claim 1, wherein said programmable memory device is able to read personality data through said circuit means.

4. The battery pack of claim 1, further comprising a programmer connector connected to said programmable memory device, wherein said personality data is able to be written into or read from said programmable memory device through said programmer connector.

5. The battery pack of claim 1, said circuit means comprising a serial clock line and a serial data line, wherein said personality data is transmitted through said serial data line when synchronized with said serial clock line.

6. The battery pack of claim 1, wherein said programmable memory device has a non-volatile memory.

7. The battery pack of claim 1, wherein said electrical battery is rechargeable.

8. The battery pack of claim 1, further comprising a plurality of electrical contacts connected to said circuit means and said electrical battery on a first side and terminating along an outer surface of said battery enclosure on a second side, wherein said electrical contacts are able to transmit personality data to and from said circuit means and power from said electrical battery.

9. The battery pack of claim 1, further comprising means for attaching to and detaching from said radio transceiver.

10. The battery pack of claim 1, further comprising a device for regulating a supply voltage from said electrical battery to said programmable memory device.

11. A digitally controlled radio transceiver, comprising:

(a) a housing defining an interior space and an outer surface;

(b) a battery pack attached to said housing outer surface, said battery pack further comprising;

(1) a battery enclosure;

(2) an electrical battery;

(3) a programmable memory device having personality data stored therein, said personality data identifying at least one of said radio transceiver and an authorized user of said radio transceiver so as to permit operation of said radio transceiver within a secure radio system, and

(4) circuit means for transmitting said personality data to and from said programmable memory device, wherein said electrical battery, said programmable dcvice, and said circuit means are all permanently housed in said battery enclosure;

(c) RF circuitry disposed in said housing interior space for generating modulated RF signals for transmission and for receiving RF signals for demodulation; and

(d) a microprocessor disposed in said housing interior space for operating said RF circuitry, said microprocessor including circuit means for transmitting and receiving said personality data;

wherein said circuit means of said microprocessor and said circuit means of said programmable memory device are connected, whereby said personality data is able to be transmitted between said microprocessor and said programmable memory device.

12. The radio transceiver of claim 11, wherein said microprocessor is able to write said personality data to said programmable memory device.

13. The radio transceiver of claim 11, wherein said microprocessor is able to read said personality data stored in said programmable memory device.

14. The radio transceiver of claim 11, said battery pack further comprising a programmer connector associated with said programmable memory device, wherein said personality data is able to be written into or read from said programmable memory device through said programmer connector.

15. The radio transceiver of claim 11, said radio transceiver further comprising a programmer connector associated with said microprocessor, wherein said personalty data is able to be written into or read from said microprocessor through said programmer connector.

16. The radio transceiver of claim 11, wherein said programmable memory device has a non-volatile memory.

17. The radio transceiver of claim 13, wherein said microprocessor automatically reads said personality data stored in said programmable memory device each time said radio transceiver is turned on.

18. The radio transceiver of claim 11, wherein only a subset of said personality data specific to said radio transceiver is stored in said programmable memory device.

19. The radio transceiver of claim 11, said circuit means of said microprocessor and said programmable memory device each further comprising a serial data line and a serial clock line, wherein said personality data is transmitted over said serial data line when synchronized with said serial clock line.

20. The radio transceiver of claim 19, said housing outer surface and said battery pack each including a plurality of electrical contacts in abutting relation for said electrical battery, said serial data line, and said serial clock line, wherein said electrical battery is able to power said transceiver and said personality data is able to be communicated between said microprocessor and said programmable memory device.

21. The radio transceiver of claim 11, said outer housing and said battery enclosure further comprising means for attaching said battery pack to and detaching said battery pack from said radio transceiver.

22. The radio transceiver of claim 11, further comprising a programmable memory device located in said transceiver housing inner space connected to said microprocessor, wherein a portion of said personality data is stored in said transceiver programmable memory device and a portion of said personality data is stored in said battery pack programmable memory device.

23. The radio transceiver of claim 22, wherein said personality data stored in said transceiver programmable memory device includes information specific to said transceiver.

24. The radio transceiver of claim 22, wherein said personality data stored in said battery pack programmable memory device includes information specific to said battery pack.

25. The radio transceiver of claim 24, wherein said personality data stored in said battery pack programmable memory device includes said personality information specific to a user of said radio transceiver.

26. A system for securing a communication system including a plurality of digitally controlled communication devices, said system comprising a plurality of interchangeable battery packs to power said communication devices, wherein each said battery pack includes a programmable memory device permanently housed therein having personality data identifying at least one of a communication device and an authorized user of said communication device so as to permit operation of said communication device within said communication system.

27. The system of claim 26, wherein said communication device is a radio transceiver.

28. A method of equipping a digitally controlled radio transceiver for operation in a secure radio system, said method comprising the steps of:

(a) providing an interchangeable battery pack for powering said transceiver;

(b) permanently incorporating a programmable memory device into said battery pack; and

(c) storing personality data in said programmable memory device, said personality data identifying at least one of a radio transceiver and a user of said radio transceiver authorized to operate within said radio system.

29. The method of claim 28, said storing step further comprising the steps of:

(a) writing said personality data from a computer to a microprocessor in said transceiver;

(b) receiving said personality data in said microprocessor;

(c) writing said personality data from said microprocessor to said programmable memory device; and

(d) storing said personality data in said programmable memory device.

30. The method of claim 28, said storing step further comprising the steps of:

(a) writing said personality data from a computer to a programmable connector associated with said programmable memory device; and

(b) storing said personality data in said programmable memory device.