IP Library Granted Patent US 7,245,730
Granted Patent B2
US 7,245,730 · App. 10/341,293 · Granted Jul 17, 2007

Aided ear bud

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Quick Facts
Patent No.
US 7,245,730
App. No.
10/341,293
Granted
Jul 17, 2007
Kind
B2
Abstract

An aided ear bud device is provided that operates as a hearing aid device as well as an ear bud device for a wireless phone. The aided ear bud normally operates as a hearing aid device. The aided ear bud state is changed by a verified input from a wireless phone. Upon the change in state, the microphone input from the aided ear bud is remotely output to the wireless phone while the incoming transmission from the wireless phone is combined with the microphone input and output to the user. The ear bud device can be modified to receive analog or digital inputs from other outside sources.

Claims (24)

1. A method for operation of a hearing aid device adapted to interface with a mobile device comprising the steps of:

receiving a switching command at an input of a hearing aid device;

switching to a second operating mode from a first operating mode in response to said switching command;

wherein said second operating mode further comprises the steps of said hearing aid device:

receiving a call audio signal at said hearing aid device;

said call audio signal being transmitted by a mobile device and representing audible content of a call;

outputting audio corresponding to said call audio signal on a speaker of said hearing aid device;

transmitting a microphone signal from said hearing aid device to said mobile device, said microphone signal corresponding to an audible sound received by said microphone of said hearing aid device; and

mixing said call audio signal with said microphone signal to create a mixed signal.

2. A method of claim 1 wherein said switching command is received from a mobile telephone.

3. A method of claim 2 , wherein said switching command is transmitted by said mobile telephone upon said mobile telephone being activated to answer an incoming call.

4. The method of claim 2 , wherein said switching command is transmitted by said mobile telephone upon said mobile telephone being activated to initiate an outgoing call.

5. The method of claim 2 , wherein said switching command is transmitted by said mobile telephone upon said mobile telephone receiving an incoming audio signal from an active call.

6. The method of claim 1 , wherein said switching command is verified.

7. The method of claim 1 , wherein said call audio signal is fixed according to desired characteristics prior to mixing with an ambient noise.

8. The method of claim 1 , wherein the step of outputting audio corresponding to said call audio signal on said speaker of said hearing aid device comprises outputting said mixed signal on said speaker of said hearing aid device.

9. The method claim of 1 , wherein the mixing step comprises:

reducing the amplitude of said microphone signal; and

combining said reduced amplitude microphone signal with said call audio signal.

10. The method of claim 1 , wherein the mixing step further comprises modifying said mixed signal based on values of an amplification chart.

11. The method of claim 1 wherein the mixing step further comprises modifying said mixed signal based on characteristics of said speaker of said hearing aid device.

12. The method of claim 1 wherein the mixing step further comprises modifying said mixed signal based on an ambient noise level surrounding said hearing aid device.

13. The method of claim 1 wherein the mixing step further comprises modifying said mixed signal to compensate for frequency dependent hearing loss of a user of said hearing aid device.

14. The method of claim 1 wherein the mixing step further comprises modifying said mixed signal based on characteristics of a user of said hearing aid device.

Assignments (7)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 1, 2016
From: AT&T MOBILITY II LLC
To: KOMMANDITSELSKABET HEARING INSTRUMENT MANUFACTURERS PATENT PARTNERSHIP
Reel/Frame 039306/0050 →
CHANGE OF NAME Recorded May 18, 2016
From: CINGULAR WIRELESS II, LLC
To: AT&T MOBILITY II, LLC
Reel/Frame 038745/0261 →
CHANGE OF NAME Recorded May 18, 2016
From: AT&T MOBILITY II, LLC
To: AT&T MOBILITY II LLC
Reel/Frame 038745/0317 →
CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR EXECUTION DATE PREVIOUSLY RECORDED AT REEL: 013660 FRAME: 0659. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Apr 27, 2016
From: ENZMANN, MARK
To: CINGULAR WIRELESS, LLC
Reel/Frame 038542/0387 →
CERTIFICATE OF CONVERSION Recorded Feb 10, 2006
From: CINGULAR WIRELESS II, INC.
To: CINGULAR WIRELESS II, LLC
Reel/Frame 017156/0283 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 25, 2005
From: CINGULAR WIRELESS, LLC
To: CINGULAR WIRELESS II, INC.
Reel/Frame 016480/0826 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 13, 2003
From: ENZMANN, MARK
To: CINGULAR WIRELESS, LLC
Reel/Frame 013660/0659 →