Wireless system for hearing communication devices providing wireless stereo reception modes

• US 9,854,369 B2
• Filed: 03/04/2016
• Issued: 12/26/2017
• Est. Priority Date: 01/03/2007
• Status: Active Grant

• Current Assignee: Starkey Laboratories Incorporated
• Original Assignee: Starkey Laboratories Incorporated
• Inventors: Solum, Jeffrey Paul
• Primary Examiner(s): NGUYEN, TUAN DUC
• Application Number:
  US15/061,309
• Publication Number:
  US 20160323677A1
• Time in Patent Office: 662 Days
• CPC Class Codes: H04R 1/1041 Mechanical or electronic switches, or control elements switches in general H01H
• CPC Class Codes: H04R 2225/55 Communication between hearing aids and external devices via a network for data exchange
• CPC Class Codes: H04R 2420/07 Applications of wireless loudspeakers or wireless microphones
• CPC Class Codes: H04R 25/505 using digital signal processing
• CPC Class Codes: H04R 25/552 Binaural
• CPC Class Codes: H04R 25/554 using a wireless connection, e.g. between microphone and amplifier or using Tcoils
• CPC Class Codes: H04R 25/558 Remote control, e.g. of amplification, frequency
• CPC Class Codes: H04R 5/033 Headphones for stereophonic communication details thereof, e.g. relating to batteries, cables or control elements H04R1/10
• CPC Class Codes: H04R 5/04 Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments combinations of amplifiers H03F3/68; stereophonic systems H04S
• CPC Class Codes: H04S 1/007 in which the audio signals are in digital form data reduction aspects thereof based on psychoacoustics G10L19/02

Abstract

The present subject matter relates to the wireless stereo reception of first and second audio information by wireless hearing communication devices. One type of device which may employ the present subject matter is a hearing assistance device, such as a hearing aid. Various forms and protocols of signal transmission are employed in varying embodiments. The present subject matter includes various communication modes such as eavesdropping modes and relaying modes.

Claims

1. A system for a wearer having a first ear and a second ear, the system configured for communications with a remote source, the system comprising:

a first hearing communication device adapted to receive audio wireless communications including audio information from the remote source, wherein the audio wireless communications include a single channel carrying mono information or first and second stereo channel information from the remote source, the first hearing communication device adapted to provide the first stereo channel information or the mono information to the first ear, and configured to send wireless communications including the mono or the second stereo channel information to a second hearing communication device, the second hearing communication device adapted to provide the mono information or the second stereo channel information to the second ear, wherein the first hearing communication device includes a near field transmitter adapted for a magnetically coupled link, and wherein the first hearing communication device is configured to demodulate and decode stereo information and encode and relay communications to the second hearing assistance device.

2. The system of claim 1, wherein the first hearing communication device is a hearing aid.

3. The system of claim 2, wherein the first hearing communication device is a behind-the-ear (BTE) hearing aid.

4. The system of claim 2, wherein the first hearing communication device is an in-the-ear (ITE) hearing aid.

5. The system of claim 2, wherein the first hearing communication device is a completely-in-the-canal (CIC) hearing aid.

6. The system of claim 1, wherein the second hearing communication device is a hearing aid.

7. The system of claim 6, wherein the second hearing communication device is a behind-the-ear (BTE) hearing aid.

8. The system of claim 6, wherein the second hearing communication device is an in-the-ear (ITE) hearing aid.

9. The system of claim 6, wherein the second hearing communication device is a completely-in-the-canal (CIC) hearing aid.

10. A method, comprising:

wirelessly receiving a signal including mono audio information or first and second stereo channel audio information with a first hearing communication device;

transmitting the mono audio information or the second stereo channel audio information from the first hearing communication device to a second hearing communication device using a near field transmitter adapted for a magnetically coupled link, wherein the first hearing communication device is configured to demodulate and decode stereo information and encode and relay communications to the second hearing assistance device;

playing the mono audio information or the first stereo channel audio information to a first ear of a wearer using the first hearing communication device in or on the first ear; and

playing the mono audio information or the second stereo channel audio information to a second ear of the wearer using the second hearing communication device in or on the second ear.

11. The method of claim 10, comprising transmitting the mono audio information or the second stereo channel audio information from the first hearing communication device to the second hearing communication device using far field communications.

12. The method of claim 10, wherein the first hearing communication device includes a wireless earpiece.

13. The method of claim 10, wherein the first hearing communication device includes a hearing assistance device.

14. The method of claim 10, wherein the second hearing communication device includes a wireless earpiece.

15. The method of claim 10, wherein the second hearing communication device includes a hearing assistance device.

16. The method of claim 10, wherein the second hearing communication device does not control handshaking with the remote source.

17. The method of claim 10, wherein receiving wireless communications from a remote source includes receiving wireless communications from a cellular telephone.

18. The method of claim 10, wherein receiving wireless communications from a remote source includes receiving wireless communications from a personal computer.