WIRELESS HEADSET SYSTEM FOR THE AUTOMOBILE

• US 20110059697A1
• Filed: 11/12/2010
• Published: 03/10/2011
• Est. Priority Date: 10/12/2005
• Status: Active Grant

• Current Assignee: Craig Janik
• Original Assignee: Craig Janik
• Inventors: Janik, Craig
• Granted Patent: US 8,099,141 B2
• Time in Patent Office: Days
• US Class Current: 455/41.2
• CPC Class Codes: H04M 1/6066 including a wireless connection
• CPC Class Codes: H04M 1/6075 adapted for handsfree use in a vehicle H04M1/6058 takes precedence; arrangements for holding telephones in a vehicle B60R11/0241
• CPC Class Codes: H04M 2250/02 including a Bluetooth interface

Abstract

A wireless headset system (and method) for connection to a gateway such as a mobile cellular phone that includes a dock assembly and a wireless headset. The dock assembly includes a presence sensor, a first docking connector, and a circuit for sending a connection signal to the first docking connector in response to a triggering of the presence sensor. The headset includes a second docking connector for releasably connecting with the first docking connector, and connection circuitry for initiating a wireless connection with the gateway (e.g. mobile cellular phone) in response to receiving the connection signal via the first and second docking connectors. The dock assembly further includes a power connector for receiving electrical power (e.g. from a car cigarette lighter connector) and for supplying the electrical power through the first and second docking connectors and to a battery in the wireless headset.

Claims

1. A wireless headset system for connection to a gateway, comprising:

a dock assembly that comprises;

a presence sensor,

a first docking connector, and

a circuit for sending a connection signal to the first docking connector in response to a triggering of the presence sensor;

a headset that comprises;

a second docking connector for releasably connecting with the first docking connector, and

connection circuitry for initiating a wireless connection with a gateway in response to receiving the connection signal via the first and second docking connectors.

2. The system of claim 1, wherein the dock assembly further comprises:

a power connector for receiving electrical power and for supplying the electrical power to the first docking connector.

3. The system of claim 2, wherein the power connector is a cigarette lighter connector having:

a cylindrical member having a round sidewall and a first end;

a first electrode on the first end; and

at least one second electrode on the round sidewall.

4. The system of claim 2, wherein the presence sensor is a power noise sensor for detecting electrical noise on the power connector.

5. The system of claim 1, wherein the presence sensor is a vibration sensor.

6. The system of claim 1, wherein the presence sensor is a sound sensor.

7. The system of claim 1, wherein the presence sensor is an accelerometer.

8. The system of claim 1, wherein the presence sensor is an infrared detector.

9. The system of claim 2, wherein the headset further comprises:

a battery connected to the second docking connector;

wherein the battery is charged by the electrical power when the first and second docking connectors are connected together.

10. The system of claim 9, wherein the first docking connector includes first and second pins for communicating the electrical power, and wherein the second docking connector includes first and second pins for receiving the electrical power;

the headset further comprising;

a polarity insensitive circuit for receiving the electrical power from the first and second pins of the second docking connector, and for supplying the received electrical power to the battery.

11. The system of claim 1, wherein the dock assembly further comprises a first magnet and the headset further comprises a second magnet, and wherein the first and second magnets are disposed to draw the dock assembly and the headset together such that the first docking connector connects with the second docking connector.

12. The system of claim 2, wherein:

the first docking connector includes a first pin for communicating the connection signal and second and third pins for communicating the electrical power; and

the second docking connector includes a first pin for receiving the connection signal and second and third pins for receiving the electrical power;

13. The system of claim 12, wherein:

the first docking connector includes a pedestal member that contains the first, the second and the third pins of the first docking connector; and

the second docking connector includes a cavity for receiving the pedestal member, the cavity containing the first, the second and the third pins of the second docking connector.

14. The system of claim 2, wherein the dock assembly further comprises:

a first housing containing the presence sensor, the circuit, the power connector and a power receptacle connected to the power connector; and

a second housing containing the first docking connector, wherein the second housing is pivotally connected to the first housing for selectively covering the power receptacle.

15. The system of claim 2, wherein the dock assembly further comprises:

a first housing containing the presence sensor, the circuit, and the power connector;

a second housing separate from the first housing containing the first docking connector; and

a wire connecting the first docking connector of the second housing to the circuit and the power connector of the first housing.

16. The system of claim 2, wherein the dock assembly further comprises:

a housing containing the presence sensor, the circuit, and the power connector;

a power receptacle disposed separate from the housing; and

a wire connecting the power receptacle to the power connector.

17. The system of claim 1, wherein the headset further comprises:

a speaker for receiving audio signals and emitting sounds in response thereto; and

a microphone for capturing sound and creating audio signals in response thereto.

18. The system of claim 1, further comprising:

a timing circuit for ceasing the initiation of the wireless connection in response to the presence sensor not being triggered for a predetermined amount of time.

19. The system of claim 1, wherein the dock assembly further comprises at least one light emitting diode for emitting light in response to a triggering of the presence sensor.

20. The system of claim 1, wherein the gateway is a mobile cellular phone.

21. The system of claim 1, wherein the wireless connection is a Bluetooth wireless connection.

22. A method of connecting a wireless headset to a gateway, comprising:

removably connecting a wireless headset to a dock assembly via an electrical connection;

detecting the presence of a user using a presence sensor;

sending a connection signal from the dock assembly to the wireless headset via the electrical connection in response to the detection of the presence of a user; and

initiating a wireless connection between the wireless headset and a gateway in response to the receipt of the connection signal by the wireless headset.

23. The method of claim 22, further comprising:

supplying power to the dock assembly, wherein the power is supplied from the dock assembly to the wireless headset via the electrical connection.

24. The method of claim 23, wherein the detecting of the presence of a user includes detecting electrical noise in the supplied power.

25. The method of claim 22, wherein the detecting of the presence of a user includes detecting vibration.

26. The method of claim 22, wherein the detecting of the presence of a user includes detecting acceleration.

27. The method of claim 22, wherein the detecting of the presence of a user includes detecting infrared radiation.

28. The method of claim 22, wherein the detecting of the presence of a user includes detecting sound.

29. The method of claim 22, wherein the connecting of the wireless headset to the dock assembly comprises drawing the wireless headset and the dock assembly together using magnets.

30. The method of claim 22, further comprising:

ceasing the initiation of the wireless connection in response to the presence sensor not being triggered for a predetermined amount of time.

31. The method of claim 22, further comprising:

emitting light in response to a triggering of the presence sensor.