Wireless system for hearing communication devices providing wireless stereo reception modes
View Patent ↗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.
1. A system for a wearer having a first ear and a second ear, comprising:
a remote source adapted to provide stereo audio wireless communications;
a first hearing communication device adapted to receive wireless communications including first stereo channel audio information and second stereo channel audio information from the remote source, the first hearing communication device adapted to provide the first stereo channel audio information to the first ear; and
a second hearing communication device adapted to receive wireless communications, including the second stereo channel audio information from the first hearing communication device, the second hearing communication device adapted to provide second stereo channel audio information to the second ear.
2. The system of claim 1 , wherein the second hearing communication device is adapted to eavesdrop on communications from the remote source.
3. The system of claim 1 , wherein the first hearing communication device includes a near field transmitter adapted for a magnetically coupled link.
4. The system of claim 3 , wherein the second hearing communication device is adapted to receive the second stereo channel audio information from the first hearing communication device through the magnetically coupled link.
5. The system of claim 1 , wherein the first hearing communication device includes a far field transmitter.
6. The system of claim 1 , wherein the remote source is adapted to conduct the wireless communications on a first channel and on a second channel.
7. The system of claim 1 , wherein the remote source is adapted to conduct frequency division multiplexed communications.
8. The system of claim 1 , wherein the remote source is adapted to conduct time division multiplexed communications.
9. The system of claim 1 , wherein the remote source is adapted to conduct code division multiplexed communications.
10. The system of claim 1 , wherein the wherein the remote source is adapted to conduct packetized communications.
11. The system of claim 1 , wherein the remote source is adapted to conduct analog communications.
12. The system of claim 1 , wherein the remote source is adapted to conduct frequency modulated transmissions.
13. The system of claim 1 , wherein the remote source is adapted to conduct single sideband modulated transmissions.
14. The system of claim 1 , wherein the remote source is adapted to conduct amplitude modulated transmissions.
15. The system of claim 1 , wherein the remote source is adapted to conduct phase modulated transmissions.
16. The system of claim 1 , further comprising wherein the first hearing communication device includes Bluetooth-compatible communications electronics.
17. The system of claim 1 , further comprising wherein the first hearing communication device includes IEEE 802.11-compatible communications electronics.
18. The system of claim 1 , further comprising wherein the first hearing communication device includes CDMA-compatible communications electronics.
19. The system of claim 1 , wherein the remote source is adapted to provide unidirectional wireless communications.
20. The system of claim 1 , wherein the remote source is adapted to provide bidirectional wireless communications.
21. The system of claim 1 , wherein the remote source is adapted to programmably provide unidirectional or bidirectional wireless communications.
22. The system of claim 1 , wherein the first hearing communication device is a behind-the-ear hearing aid.
23. The system of claim 1 , wherein the first hearing communication device is an in-the-ear hearing aid.
24. The system of claim 1 , wherein the first hearing communication device is a completely-in-the-canal hearing aid.
25. A method, comprising:
transmitting a wireless signal including first stereo channel audio information and second stereo channel audio information;
wirelessly receiving the first and second stereo channel audio information with a first hearing communication device;
wirelessly receiving the second stereo channel audio information with a second hearing communication device;
playing 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 second stereo channel audio information to a second ear of the wearer using the second hearing communication device in or on the second ear.
26. The method of claim 25 , wherein the second hearing communication device is eavesdropping on communications to the first hearing communication device.
27. The method of claim 25 , comprising transmitting the second stereo channel audio information from the first hearing communication device to the second hearing communication device using substantially magnetically coupled communications.
28. The method of claim 25 , comprising transmitting the second stereo channel audio information from the first hearing communication device to the second hearing communication device using far field coupled communications.