Spectacle hearing device system

• US 10,231,065 B2
• Filed: 01/04/2013
• Issued: 03/12/2019
• Est. Priority Date: 12/28/2012
• Status: Active Grant

• Current Assignee: GN Hearing A/S (GN Store Nord A/S)
• Original Assignee: GN Hearing A/S (GN Store Nord A/S)
• Inventors: Udesen, Jesper
• Primary Examiner(s): Kuntz, Curtis A
• Assistant Examiner(s): Robinson, Ryan
• Application Number:
  US13/734,882
• Publication Number:
  US 20140185845A1
• Time in Patent Office: 2,258 Days
• Field of Search: 381 92, 381313, 381327, 381361
• CPC Class Codes: G02C 11/06 Hearing aids construction of hearing aids H04R25/00
• CPC Class Codes: G02C 5/143 having special ear pieces
• CPC Class Codes: H04R 2460/03 Aspects of the reduction of energy consumption in hearing devices
• 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

Abstract

A spectacle hearing device system includes: a first hearing instrument, the first hearing instrument having a first wireless hearing instrument transceiver and a first acoustic output transducer; a pair of spectacles, the pair of spectacles comprising a first wireless spectacle transceiver, and a first plurality of microphones, the first plurality of microphones forming a first directional microphone array configured for generating a first electrical signal from acoustic signals picked up by the first plurality of microphones; a first processor for processing the first electrical signal according to a hearing loss compensation prescription; and a first amplifier for applying the first electrical signal to the first acoustic output transducer; wherein the first wireless spectacle transceiver is configured for transmitting the first electrical signal wirelessly to the first hearing instrument.

Claims

1. A pair of spectacles comprising:

a first wireless spectacle transceiver;

a processor; and

a first plurality of microphones, the first plurality of microphones forming a first directional microphone array configured for generating a first electrical signal from acoustic signals picked up by the first plurality of microphones;

wherein the first wireless spectacle transceiver is configured to transmit the first electrical signal wirelessly to a first hearing instrument;

a second wireless spectacle transceiver; and

a second plurality of microphones, the second plurality of microphones forming a second directional microphone array configured for generating a second electrical signal from acoustic signals picked up by the second plurality of microphones;

wherein the second wireless spectacle transceiver is configured to transmit the second electrical signal wirelessly to a second hearing instrument;

wherein the first and the second wireless spectacle transceivers are configured to exchange information between the first and second hearing instruments via an electrical connection between the first wireless spectacle transceiver and the second wireless spectacle transceiver.

2. A spectacle hearing device system comprising the pair of spectacles of claim 1, and

the first hearing instrument, the first hearing instrument having a first wireless hearing instrument transceiver.

3. The spectacle hearing device system according to claim 2, further comprising the second hearing instrument, the second hearing instrument having a second wireless hearing instrument transceiver.

4. The spectacle hearing device system according to claim 3, wherein each of the first and the second wireless hearing instrument transceivers comprises a wireless signal detector for detecting a wireless signal, a wireless power estimator for estimating a power of the detected wireless signal, and a wireless power controller for reducing a transmission power of the corresponding wireless hearing instrument transceiver when the power of the detected wireless signal is estimated to be exceeding a predetermined limit.

5. The pair of spectacles of claim 1, wherein the first wireless spectacle transceiver is disposed in a first side bar of the pair of spectacles, the second wireless spectacle transceiver is disposed in a second side bar of the pair of spectacles.

6. The pair of spectacles of claim 1, further comprising a temple, and

a housing for containing the processor;

wherein the housing comprises a slot for accommodating a portion of the temple.

7. The pair of spectacles of claim 1, further comprising a temple, wherein a portion of the temple is detachably attachable to another portion of the temple.

8. The pair of spectacles of claim 1:

wherein the information comprises operational information, and wherein the first wireless spectacle transceiver is configured to receive the operational information transmitted from a transceiver at the first hearing instrument.

9. A method performed by a pair of spectacles that is configured to communicate with a first hearing instrument and a second hearing instrument, comprising:

receiving data by a first wireless spectacle transceiver, wherein the data is regarding operational characteristics of the first hearing instrument, and is transmitted wirelessly from a first hearing instrument transceiver disposed in the first hearing instrument to the first wireless spectacle transceiver disposed in a first side bar of the pair of spectacles;

transmitting the data from the first wireless spectacle transceiver to a second wireless spectacle transceiver disposed in a second side bar of the pair of spectacles;

receiving the data in the second wireless spectacle transceiver;

transmitting the data wirelessly from the second wireless spectacle transceiver to a second hearing instrument transceiver disposed in the second hearing instrument.

10. The method of claim 9, further comprising:

picking up first sound signals using a first plurality of microphones;

converting the first sound signals into a first electrical signal; and

transmitting the first electrical signal wirelessly from the first wireless spectacle transceiver to the first hearing instrument transceiver.

11. The method according to claim 10, further comprising:

picking up second sound signals using a second plurality of microphones;

converting the second sound signals into a second electrical signal; and

transmitting the second electrical signal wirelessly from the second wireless spectacle transceiver to the second hearing instrument transceiver.

12. The method according to claim 9, further comprising:

determining a signal level;

comparing the determined signal level against a first predetermined level limit;

reducing a transmission power of one of the first and second hearing instrument transceivers if the determined signal level is above the first predetermined level limit; and

increasing the transmission power of one of the first and second hearing instrument transceivers if the determined signal level is below the first, predetermined level limit.

13. The method according to claim 12, further comprising:

comparing the determined signal level against a second predetermined level limit; and

making one of the first and second hearing instrument transceivers enter an idle state if the determined signal level is below the second predetermined level limit.

14. The method according to claim 9, wherein the act of transmitting the data from the first spectacle transceiver to the second spectacle transceiver comprises transmitting the data wirelessly from the first wireless spectacle transceiver to the second wireless spectacle transceiver.

15. The method according to claim 9, wherein the act of transmitting the data from the first spectacle transceiver to the second spectacle transceiver comprises transmitting the data via an electrical connection between the first wireless spectacle transceiver and the second wireless spectacle transceiver.

16. The method of claim 9, wherein a portion of the first side bar is detachably attachable to another portion of the first side bar.