WIRELESS EARPIECE DETERMINING PROXIMITY TO USER AND OPERATION BASED THEREON

• US 20090131124A1
• Filed: 01/24/2008
• Published: 05/21/2009
• Est. Priority Date: 11/20/2007
• Status: Abandoned Application

• Current Assignee: Avago Technologies General IP PTE Limited (Broadcom, Inc.)
• Original Assignee: Broadcom Corporation (Broadcom, Inc.)
• Inventors: Murray, David, Bibaud, Scott
• Application Number:
  US12/018,834
• Publication Number:
  US 20090131124A1
• Time in Patent Office: Days
• US Class Current: 455/575.200
• CPC Class Codes: H04M 1/6066 including a wireless connection
• CPC Class Codes: H04M 2250/12 including a sensor for measuring a physical value, e.g. temperature or motion telephones including GPS signal receivers H04M2250/10

Abstract

A wireless earpiece that is configured to fit to an ear of a user includes a sensor for sensing the proximity of the wireless earpiece to the user. The sensor produces a proximity signal indicative of whether the wireless earpiece is engaged with the user. If the proximity signal indicates that the wireless earpiece is engaged with the user, the wireless earpiece automatically initiates communication with a radio device.

Claims

1. A wireless earpiece configured to fit to an ear of a user, comprising:

a transceiver operable to communicate with a communication device in a wireless earpiece mode;

a sensor operable to sense a proximity of said wireless earpiece to the user and to produce a proximity signal in response thereto; and

processing circuitry coupled to receive said proximity signal from said sensor and operable to initiate said wireless earpiece mode when said proximity signal indicates said wireless earpiece is engaged with the user.

2. The wireless earpiece of claim 1, wherein said processing circuitry is further operable to initiate a handset mode of said wireless earpiece when said proximity signal indicates said wireless earpiece is not engaged with the user, said handset mode causing said transceiver to discontinue communication with said radio device.

3. The wireless earpiece of claim 1, further comprising:

a power device operable to provide power to said wireless earpiece; and

a power controller operable to turn on said power device in said wireless earpiece mode and turn off said power device in said handset mode.

4. The wireless earpiece of claim 3, wherein said transceiver is operable to synchronize with said communication device upon initiation of said wireless earpiece mode to enable said communication device to forward incoming communications received for the user to said wireless earpiece without providing said incoming communications to an output of said communication device and to receive outgoing communications from the user via said wireless earpiece instead of through an input of said communication device.

5. The wireless earpiece of claim 1, wherein said sensor is a capacitive sensor.

6. The wireless earpiece of claim 1, wherein said sensor is a temperature sensor.

7. The wireless earpiece of claim 1, wherein said sensor includes a speaker and microphone of said wireless earpiece configured to measure a feedback path gain therebetween.

8. The wireless earpiece of claim 1, wherein said sensor includes a speaker of said wireless earpiece having a passive receiver coupled thereto to measure an echo from an eardrum of the user.

9. The wireless earpiece of claim 1, wherein said sensor is configured to sense proximity of the user by sensing a change in a gain of an antenna of said wireless earpiece.

10. A communication system, comprising:

a wireless earpiece configured to fit to an ear of a user and operable to sense a proximity thereof to the user to determine when said wireless earpiece is engaged with the user, said wireless earpiece further operable to automatically initiate a wireless earpiece mode when engaged with the user and to automatically initiate a handset mode when not engaged with the user; and

a communication device operable to communicate with said wireless earpiece in said wireless earpiece mode and to discontinue communication with said wireless earpiece in said handset mode.

11. The communication system of claim 10, wherein said wireless earpiece further includes:

a power device operable to provide power to said wireless earpiece; and

a power controller operable to turn on said power device in said wireless earpiece mode and turn off said power device in said handset mode.

12. The communication system of claim 10, wherein said wireless earpiece is further operable to synchronize with said communication device upon initiation of said wireless earpiece mode to enable said communication device to forward incoming communications received for the user to said wireless earpiece without providing said incoming communications to an output of said communication device and to receive outgoing communications from the user via said wireless earpiece instead of through an input of said communication device.

13. The communication system of claim 12, wherein, upon initiation of said handset mode, said communication device discontinues communicating with said wireless earpiece such that said incoming communications are provided to said output of said communication device and said outgoing communications are received from the user via said input of said communication device.

14. The communication system of claim 10, wherein said wireless earpiece includes a sensor for sensing the proximity of said wireless earpiece to the user.

15. A method for providing communication between a wireless earpiece configured to fit to an ear of a user and a communication device, said method comprising:

sensing a proximity of said wireless earpiece to the user and producing a proximity signal in response thereto;

initiating a wireless earpiece mode of said wireless earpiece when said proximity signal indicates said wireless earpiece is engaged with the user; and

automatically facilitating communication between said wireless earpiece and said communication device in said wireless earpiece mode.

16. The method of claim 15, wherein said automatically facilitating communication between said wireless earpiece and said communication device further comprises:

turning on power to said wireless earpiece in said wireless earpiece mode.

17. The method of claim 16, wherein said automatically facilitating communication between said wireless earpiece and said communication device further comprises:

synchronizing with said radio device upon initiation of said wireless earpiece mode to enable said communication device to forward incoming communications received for the user to said wireless earpiece without providing said incoming communications to an output of said communication device and to receive outgoing communications from the user via said wireless earpiece instead of through an input of said communication device.

18. The method of claim 17, further comprising:

initiating a handset mode of said wireless earpiece when said proximity signal indicates said wireless earpiece is not engaged with the user; and

automatically discontinuing communication between said wireless earpiece and said communication device in said handset mode.

19. The method of claim 18, wherein said automatically discontinuing communication between said wireless earpiece and said communication device in said handset mode further comprises:

turning off power to said wireless earpiece in said handset mode.

20. The method of claim 19, wherein said automatically discontinuing communication between said wireless earpiece and said communication device in said handset mode further comprises:

discontinuing communicating with said wireless earpiece;

providing said incoming communications to the user to said output of said communication device; and

receiving said outgoing communications from the user via said input of said communication device.