TRANSMITTING ACCESSORY UTILIZING POWER SYSTEM TRANSMISSION

• US 20100009631A1
• Filed: 06/12/2009
• Published: 01/14/2010
• Est. Priority Date: 06/12/2008
• Status: Abandoned Application

• Current Assignee: Vinci Brands LLC
• Original Assignee: Vinci Brands LLC
• Inventors: Griffin, Paul P. JR.
• Application Number:
  US12/483,767
• Publication Number:
  US 20100009631A1
• Time in Patent Office: Days
• US Class Current: 455/41.200
• CPC Class Codes: H04B 5/0031 for data transfer
• CPC Class Codes: H04B 5/0037 for power transfer
• CPC Class Codes: H04B 5/02 using transceiver
• CPC Class Codes: H04B 5/48 Transceivers
• CPC Class Codes: H04B 5/72 for local intradevice communication
• CPC Class Codes: H04B 5/79 for data transfer in combination with power transfer

Abstract

An accessory for broadcasting audio from a portable electronic device to an automobile stereo receiver has an input/output port that couples the accessory to the device. The accessory receives an audio signal from the device and modulates the audio signal to a broadcast frequency. The modulated signal is coupled to the automobiles electrical system. The wiring in the automobiles electrical system then acts as an antenna that transmits the audio signal to vehicles stereo. Since the automobiles wiring is very close to the stereo antenna, an exceptionally clear, very low transmission can be achieved. The accessory is preferably adapted to be mounted in a 12-volt car outlet and can be configured to automatically identify an open frequency for transmitting the audio signal.

Claims

1. An accessory for coupling with a portable electronic device for use in a vehicle having an electrical system and a wireless receiver, said accessory comprising:

a receiver for receiving a signal from said portable electronic device and a coupler for coupling said signal from said portable electronic device to said electrical system of said vehicle such that said signal can be received by said wireless receiver.

2. The accessory of claim 1 wherein said accessory is adapted to couple to said electrical system through a 12-volt car outlet.

3. The accessory of claim 1 wherein said accessory automatically identifies an open frequency for transmitting said signal to wireless receiver.

4. The accessory of claim 1 wherein said accessory is adapted to provide power from said electrical system to a power supply of said device.

5. The accessory of claim 1 wherein said accessory includes a modulator for modulating said signal to an FM broadcast frequency.

6. The accessory, of claim 5 wherein said accessory displays said FM broadcast frequency.

7. The accessory of claim 5 wherein said broadcast frequency is user selectable.

8. The accessory of claim 1 further comprising a dock for docking said portable electronic device to said accessory.

9. The accessory of claim 1 further comprising verification software or hardware that verifies said accessory or said device is produced by an approved manufacturer.

10. A method of transferring an audio signal from a portable music player to a receiver in an automobile, said method comprising the steps of:

producing a broadcast frequency signal based upon said audio signal; and

coupling said broadcast frequency signal to an electrical power system of said automobile.

11. The method of claim 10 wherein a broadcast frequency of said broadcast frequency signal is selected by a user.

12. The method of claim 10 further comprising the step of providing power from said electrical power system to said portable electronic device.

13. The method of claim 10 wherein said method is performed with an accessory that is electrically coupled to said portable electronic device and said electrical power system.

14. The method of claim 10 wherein said broadcast frequency signal is an FM broadcast frequency signal.

15. The method of claim 10 wherein said broadcast frequency signal is coupled to said electrical power system of said automobile through a 12-volt outlet adapter.

16. The method of claim 10 further comprising the step of determining an open frequency for use as said broadcast frequency.

17. The method of claim 10 further comprising the step of displaying said broadcast frequency.

18. An accessory for use with a portable electronic device, said accessory comprising:

a housing adapted to couple with a 12-volt car outlet;

a dock adapted to couple to said portable electronic device such that audio signal from said portable electronic device can be received by said accessory;

an FM transmitter for receiving said audio signal and producing an FM broadcast frequency signal based upon said audio signal; and

a set of user inputs and a display that allow a user to select an FM broadcast frequency for said FM broadcast frequency signal; and

a conductor for electrically coupling said broadcast frequency signal to a electrical power system of an automobile through a 12-volt outlet of said automobile.

19. The accessory of claim 18 further comprising a conductor for supplying power from said electrical power system to a power supply of said portable electronic device.

20. The accessory of claim 18 wherein said portable electronic device includes a digital music player.