WIRELESS HANDS-FREE AUDIO KIT FOR VEHICLE

• US 20100120366A1
• Filed: 01/20/2010
• Published: 05/13/2010
• Est. Priority Date: 07/14/2005
• Status: Abandoned Application

• Current Assignee: Scosche Industries Incorporated
• Original Assignee: Scosche Industries Incorporated
• Inventors: DeBiasio, Jack, Alves, Kasidy
• Application Number:
  US12/690,844
• Publication Number:
  US 20100120366A1
• Time in Patent Office: Days
• US Class Current: 455/41.300
• CPC Class Codes: H04M 1/6091 including a wireless interface
• CPC Class Codes: H04M 2250/02 including a Bluetooth interface
• CPC Class Codes: H04R 5/02 Spatial or constructional arrangements of loudspeakers

Abstract

A portable plug device for use in a vehicle is disclosed for enabling wireless transmissions from an audio source, such as an mp3 player or the like, to a head unit of a car stereo for reproduction of the audio content over speakers in the vehicle. The portable plug device includes a cord suitable for being attached to the auxiliary unit of the stereo head unit, or another location integrated in the vehicle which controls audio functions. In one configuration, the portable plug further includes a wireless transceiver for sending and receiving data and control signals to and from an audio source connected to a second wireless transceiver. The portable plug device can be used to receive control signals from the stereo equipment integrated in the vehicle so that an occupant can control features such as volume, skip track, pause and stop by using the audio controls integrated in the vehicle. In another configuration, the portable plug device includes a microphone to enable the occupant to have a telephone conversation hands free using a telephone compatible with the wireless standard implemented in the portable plug device. In still other implementations, an occupant can use the portable plug device to receive audio content, and if he or she receives an incoming call, the speakers are muted and the call is taken. After the call is taken, the occupant can resume listening to audio content from the audio source over the vehicle speakers.

Claims

1-24. -24. (canceled)

25. An apparatus for reproducing audio in a vehicle comprising:

a portable device configured to fit into a vehicle cigarette lighter comprising a wireless receiver, a first wireless transmitter, a microphone, at least one button disposed on its perimeter, a controller coupled to the wireless receiver, and a cord extending from the portable device and configured to fit into an auxiliary input jack of a stereo ahead unit;

wherein the wireless receiver is configured to receive audio content during a first interval from a second wireless transmitter coupled to a portable audio player and from a cellular telephone during a second interval;

wherein the wireless transmitter is coupled to the microphone and configured to transmit audio content to the cellular telephone during the second interval; and

wherein the controller is configured to allocate a wireless communication channel only to the portable audio player during the first interval and only to the cellular telephone during the second interval for enabling reproduction of audio content over speakers in the vehicle, and for enabling transmissions of audio content from the wireless transmitter to the cellular telephone during the second interval.

26. The apparatus of claim 25 wherein the portable device further comprises a SEND button for initiating outgoing telephone calls.

27. The apparatus of claim 25 wherein the portable device further comprises an END button for terminating incoming telephone calls.

28. The apparatus of claim 25 wherein the cord is configured to fit into a 3.5 millimeter input jack of a head unit.

29. An apparatus, comprising:

a wireless receiver configured to receive streaming audio from a portable audio player and voice from a cellular telephone, the wireless receiver being further configured to switch between a first mode whereby the wireless receiver provides the audio from the portable audio player to a head unit in a vehicle, and a second mode whereby the wireless receiver provides the voice from the cellular telephone to the head unit;

a wireless transmitter configured to transmit voice from a user to the cellular telephone when the wireless receiver is in the second mode; and

a microphone configured to provide the voice from the user to the wireless transmitter.

30. The apparatus of claim 29 further comprising a lighter plug configured to fit into a cigarette lighter socket in the vehicle and provide power to the apparatus from the cigarette lighter socket.

31. The apparatus of claim 29 further comprising a central processing unit configured to switch the wireless receiver between the first mode and the second mode.

32. The apparatus of claim 29 wherein the wireless receiver is configured to switch from the first mode to the second mode to support a call received by a user on the cellular telephone.

33. The apparatus of claim 32 wherein the wireless receiver is further configured to switch from the first mode to the second mode to provide a ringtone from the cellular telephone to the head unit when the user receives the call.

34. The apparatus of claim 33 further comprising a button configured to enable a user to answer the call.

35. The apparatus of claim 32 wherein the wireless receiver is further configured to mute the audio received from the audio player when the wireless receiver is switched into the second mode.

36. The apparatus of claim 32 wherein the wireless receiver is further configured to switch from the first mode to the second mode to in response to a user initiating the call on the cellular telephone.

37. The apparatus of claim 32 further comprising a button configured to enable a user to control one or more functions on the cellular telephone when the wireless receiver is in the second mode.

38. The apparatus of claim 37 wherein the one or more functions include answering the call.

39. The apparatus of claim 37 wherein the one or more functions include terminating the call.

40. The apparatus of claim further comprising a plug configured to interface the apparatus to the head unit.

41. The apparatus of claim 40 wherein the plug is further configured to connect the apparatus to an auxiliary input of the head unit.

42. The apparatus of claim 41 wherein the plug is a 3.5 mm plug.

43. The apparatus of claim 41 wherein the plug is an RCA plug.

44. The apparatus of claim 40 further comprising a cord extending from the apparatus, the cord providing a wired connection between the wireless receiver and the plug.