IP Library Granted Patent US 8,792,872
Granted Patent B2
US 8,792,872 · App. 13/683,843 · Granted Jul 29, 2014

Audio system for a motor vehicle

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,792,872
App. No.
13/683,843
Granted
Jul 29, 2014
Kind
B2
Abstract

An audio system for a motor vehicle is provided. The system includes a radio with loudspeakers for outputting a sound pattern. The radio comprises a data connection with an engine control of the vehicle. The system also includes a mobile telephone with computer functionality, including a data connection with the radio via which audio data is transferable from the mobile telephone to the radio, and further data is transferable from the radio to the mobile telephone. This results in a sound pattern being generated which is an artificial driving noise.

Claims (32)

1. An audio system for a motor vehicle comprising:

a radio with loudspeakers for outputting a sound pattern, the radio including a data connection to an engine control of the motor vehicle and the radio receives data relating to a current state of driving of the motor vehicle from the engine control; and

a mobile telephone with computer functionality that includes a data connection to the radio, the mobile telephone receives the data relating to the current state of driving of the motor vehicle from the radio, and the mobile telephone generates an artificial driving noise based on the data relating to the current state of driving of the motor vehicle and transmits the artificial driving noise to the radio over the data connection,

wherein the radio receives the artificial driving noise from the mobile telephone and outputs a sound pattern based on the artificial driving noise.

2. The audio system according claim 1 , wherein the sound pattern is generated from further audio data provided by the mobile telephone.

3. The audio system according to claim 1 , wherein the data connection from the mobile telephone to the radio is a wireless connection.

4. The audio system according claim 3 , wherein the wireless connection is configured as a wireless LAN connection.

5. The audio system according claim 3 , wherein the wireless connection is configured as a Bluetooth connection.

6. A motor vehicle, comprising:

an electric drive with an engine control;

a radio with loudspeakers for outputting a sound pattern, the radio including a data connection to the engine control of the motor vehicle and the radio receives data relating to a current state of driving of the motor vehicle from the engine control; and

a mobile telephone with computer functionality that includes a data connection to the radio, the mobile telephone receives the data relating to the current state of driving of the motor vehicle from the radio, and the mobile telephone generates an artificial driving noise based on the data relating to the current state of driving of the motor vehicle and transmits the artificial driving noise to the radio over the data connection,

wherein the radio receives the artificial driving noise from the mobile telephone and outputs a sound pattern based on the artificial driving noise.

7. A method for generating a sound pattern in the passenger compartment of a motor vehicle, comprising the following:

receiving data relating to a current state of driving of the motor vehicle from an engine control at a radio of the motor vehicle;

transmitting the data relating to the current state of driving of the motor vehicle from the radio to a mobile telephone with computer functionality over a data connection;

generating with the mobile telephone first audio data as an input signal for a radio based on the data relating to the current state of driving of the motor vehicle, wherein the first audio data relates to an artificial driving noise;

generating a sound pattern from the first audio data by the radio; and

outputting the sound pattern by means of loudspeakers.

8. The method according to claim 7 , further comprising:

providing second audio data; and

generating the sound pattern from the first audio data and second audio data.

9. The method according to claim 8 , wherein the second audio data is provided by the mobile telephone as a further input signal to the radio.

10. The method according to claim 8 , wherein transfer of the first audio data and second audio data from the mobile telephone to the radio is effected wirelessly.

11. The method according to claim 7 , wherein the sound pattern is manipulable by a user.

12. A computer program product, comprising:

a tangible computer-readable medium readable by a computer unit of an audio system of a motor vehicle and storing instructions for execution by the computer unit for performing a method comprising:

receiving data relating to a current state of driving of the motor vehicle from an engine control at a radio of the motor vehicle;

transmitting the data relating to the current state of driving of the motor vehicle from the radio to a mobile telephone with computer functionality over a data connection;

providing, with the mobile telephone with computer functionality, first audio data as an input signal for the radio, wherein the first audio data relates to an artificial driving noise generated by the mobile telephone based on the data relating to the current state of driving of the motor vehicle;

generating a sound pattern from the first audio data by the radio; and

outputting the sound pattern by means of loudspeakers.

Assignments (3)
RELEASE OF SECURITY INTEREST Recorded Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034287/0601 →
SECURITY AGREEMENT Recorded Jun 26, 2013
From: GM GLOBAL TECHNOLOGY OPERATIONS LLC
To: WILMINGTON TRUST COMPANY
Reel/Frame 030694/0591 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 19, 2013
From: KLEINSTUECK, LUTZ
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 029829/0797 →