Earpiece with electronic environmental sound pass-through system

• US 9,813,826 B2
• Filed: 08/29/2015
• Issued: 11/07/2017
• Est. Priority Date: 08/29/2015
• Status: Active Grant

• Current Assignee: Bragi GmbH
• Original Assignee: Bragi GmbH
• Inventors: Hviid, Nikolaj, Ferstner, Friedrich Christian
• Primary Examiner(s): Ensey, Brian
• Application Number:
  US14/839,955
• Publication Number:
  US 20170064460A1
• Time in Patent Office: 801 Days
• CPC Class Codes: H04R 1/1016 Earpieces of the intra-aural type
• CPC Class Codes: H04R 2225/025 In the ear hearing aids [ITE] hearing aids
• CPC Class Codes: H04R 2225/61 Aspects relating to mechanical or electronic switches or control elements, e.g. functioning
• CPC Class Codes: H04R 2460/05 Electronic compensation of the occlusion effect
• CPC Class Codes: H04R 25/43 Electronic input selection or mixing based on input signal analysis, e.g. mixing or selection between microphone and telecoil or between microphones with different directivity characteristics H04R25/407 takes precedence
• CPC Class Codes: H04R 25/554 using a wireless connection, e.g. between microphone and amplifier or using Tcoils
• CPC Class Codes: H04R 25/603 of mechanical or electronic switches or control elements

Abstract

An ear piece for use by an individual having an external auditory canal includes an earpiece housing configured for placement at, on or within the external auditory canal of the individual, a processor disposed within the ear piece housing, at least one microphone disposed at the earpiece housing wherein the at least one earpiece is positioned to detect ambient environmental sound, and at least one speaker disposed within the earpiece housing at a position to direct sound towards a tympanic membrane of the individual. The ear piece is configured to detect ambient environmental sound proximate the external auditory canal of the individual using the at least one microphone and reproduce the ambient environmental sound at the at least one speaker within the earpiece housing. The ear piece may include a spectrometer for detecting ambient environmental lighting. The earpiece may include a number of biological sensors. The ear piece may include a magnetic induction electrical conduction electromagnetic field transceiver for linking the device to personal area networks or other devices.

Claims

1. An ear piece for use by an individual having an external auditory canal, comprising:

an earpiece housing configured for placement on, at, or within the external auditory canal of the individual;

a processor disposed within the ear piece housing;

a first microphone disposed at the earpiece housing, wherein the first microphone is outwardly facing at an outer portion of the earpiece housing to detect ambient environmental sound;

a second microphone disposed at the earpiece housing;

at least one speaker disposed within the earpiece housing at a position to direct sound towards the tympanic membrane of the individual;

wherein the ear piece is configured to detect ambient environmental sound proximate the external auditory canal of the individual using the first microphone, and producing a modified sound including the ambient environmental sound at the at least one speaker within the earpiece housing;

wherein the modified sound including the ambient environmental sound is based in part on a size and shape of the external auditory canal of the individual such that the modified sound reproduces the ambient environmental sound as if directly heard by the individual.

2. The ear piece of claim 1 wherein the earpiece housing is water resistant.

3. The ear piece of claim 1 further comprising at least one biological sensor operatively connected to the processor.

4. The ear piece of claim 3 wherein the at least one biological sensor comprises a pulse oximeter.

5. The ear piece of claim 3 wherein the at least one biological sensor comprises a temperature sensor.

6. The earpiece of claim 3 wherein the at least one biological sensor includes a blood alcohol level sensor.

7. The earpiece of claim 3 wherein the at least one biological sensor includes a blood glucose sensor.

8. The earpiece of claim 3 wherein the at least one biological sensor includes a bilirubin sensor.

9. The earpiece of claim 3 wherein the at least one biological sensor includes a blood pressure sensor.

10. The earpiece of claim 3 wherein the at least one biological sensor includes an electroencephalogram sensor.

11. The earpiece of claim 3 wherein the at least one biological sensor includes an Adenosine Triphosphate (ATP) sensor.

12. The earpiece of claim 3 wherein the at least one biological sensor includes a lactic acid sensor.

13. The earpiece of claim 3 wherein the at least one biological sensor includes a hemoglobin sensor.

14. The earpiece of claim 3 wherein the at least one biological sensor includes a hematocrit sensor.

15. The ear piece of claim 1 further comprising at least one chemical sensor operatively connected to the processor.

16. The ear piece of claim 1 further comprising at least one inertial sensor operatively connected to the processor.

17. The ear piece of claim 16 wherein the at least one inertial sensor includes an accelerometer.

18. The ear piece of claim 16 wherein the at least one inertial sensor includes a gyro sensor.

19. The ear piece of claim 16 wherein the at least one inertial sensor includes a magnetometer.

20. The ear piece of claim 1 further comprising a spectrometer operatively connected to the processor.

21. The ear piece of claim 20 wherein the spectrometer is positioned for measuring ambient environmental conditions.

22. The ear piece of claim 1 further comprising an electromagnetic field transceiver operatively connected to the processor for linking the processor to a network.

23. The ear piece of claim 22 wherein the network is a personal area network.

24. The ear piece of claim 22 wherein the electromagnetic field transceiver is a magnetic induction electric conduction transceiver.

25. The ear piece of claim 22 wherein the electromagnetic field transceiver provides for galvanic communication.

26. The ear piece of claim 22 wherein the electromagnetic field transceiver provides for power transmission and/or reception.

27. A method comprising:

providing an ear piece for use by an individual having an external auditory canal, the ear piece comprising an earpiece housing configured for placement on, at, or within the external auditory canal of the individual, a processor disposed within the ear piece housing, a first microphone disposed within the earpiece housing wherein the first microphone is positioned to detect ambient environmental sound, and at least one speaker disposed within the earpiece housing at a position to direct sound towards a tympanic membrane of the individual;

detecting ambient environmental sound proximate the external auditory canal of the individual using the first microphone;

modifying the ambient environment sound using the processor to create a modified ambient environment sound wherein the modified environmental sound is based in part on a size and shape of the external auditory canal of the individual such that the modified environment sound reproduces the ambient environmental sound as if directly heard by the individual; and

producing the modified ambient environment sound at the at least one speaker within the earpiece housing to thereby provide for audio transparency.

28. The method of claim 27 further comprising controlling functionality of the ear piece using a gestural control interface of the earpiece.

29. The method of claim 27 wherein the reproducing occurs at one of the at least one speaker nearest a tympanic membrane of the individual.

30. The method of claim 27 wherein the ear piece further comprises a biological sensor and further comprising sensing a biological parameter using the biological sensor.

31. The method of claim 30 wherein the biological sensor comprises a pulse oximeter.

32. The method of claim 30 wherein the biological sensor comprises a temperature sensor.

33. The method of claim 30 wherein the biological sensor comprises a blood alcohol level sensor.

34. The method of claim 30 wherein the biological sensor comprises a blood glucose sensor.

35. The method of claim 30 wherein the biological sensor comprises a bilirubin sensor.

36. The method of claim 30 wherein the biological sensor includes a blood pressure sensor.

37. The method of claim 30 wherein the biological sensor includes an electroencephalogram sensor.

38. The method of claim 30 wherein the biological sensor includes an Adenosine Triphosphate (ATP) sensor.

39. The method of claim 30 wherein the biological sensor includes a lactic acid sensor.

40. The method of claim 30 wherein the biological sensor includes a hemoglobin sensor.

41. The method of claim 30 wherein the biological sensor includes a hematocrit sensor.

42. The method of claim 27 wherein the earpiece further comprises a chemical sensor and the method further comprises sensing a chemical parameter using the chemical sensor.

43. The method of claim 27 further comprising detecting ambient light using a photometer of the ear piece.

44. The method of claim 43 wherein the light comprises infrared light.

45. The method of claim 43 wherein the light comprises ultraviolet light.

46. The method of claim 43 wherein the light comprises visible light.

47. The method of claim 27 wherein the ear piece further comprises an electromagnetic field transceiver operatively connected to the processor for linking the processor to a network.

48. The method of claim 47 further comprising communicating data to or from the network using the electromagnetic field transceiver.

49. The method of claim 48 wherein the network is personal area network.

50. The method of claim 48 wherein the electromagnetic field transceiver is a magnetic induction electric conduction transceiver.

51. The method of claim 48 wherein the electromagnetic field transceiver provides for galvanic communication.

52. The method of claim 48 wherein the electromagnetic field transceiver provides for power transmission and/or reception.

53. An ear piece for use by an individual having an external auditory canal, comprising:

an earpiece housing configured for placement on, at, or within the external auditory canal of the individual;

a processor disposed within the ear piece housing;

a first microphone disposed at the earpiece housing wherein the at least one earpiece is positioned to detect ambient environmental sound with the first microphone; and

at least one speaker disposed within the earpiece housing at a position to direct sound towards a tympanic membrane of the individual;

wherein the ear piece is configured to detect ambient environmental sound proximate the external auditory canal of the individual using the first microphone, modify the ambient environmental sound via the processor to create a modified ambient environmental sound, wherein the modified ambient environmental sound is based in part on a size and shape of the external auditory canal of the individual such that the modified ambient environmental sound reproduces the ambient environmental sound as if directly heard by the individual, and produce the modified ambient environmental sound at the at least one speaker.

54. The earpiece of claim 53 wherein the earpiece housing at least partially blocks the external auditory canal of the individual.

55. The earpiece of claim 53 wherein the ear piece accommodates for at least partial cerumen impaction by reproducing the ambient environmental sound when partial cerumen impaction is present in the external auditory canal.

56. The earpiece of claim 53 wherein the ear piece accommodates for cerumen impaction by reproducing the ambient environmental sound when cerumen impaction in combination with the earpiece housing blocks the external auditory canal.

57. The ear piece of claim 53 wherein the earpiece housing is water resistant.

58. The ear piece of claim 53 further comprising at least one biological sensor operatively connected to the processor.

59. The ear piece of claim 58 wherein the at least one biological sensor comprises a pulse oximeter.

60. The earpiece of claim 58 wherein the at least one biological sensor comprises a temperature sensor.

61. The earpiece of claim 58 wherein the at least one biological sensor includes a blood alcohol level sensor.

62. The earpiece of claim 58 wherein the at least one biological sensor includes a blood glucose sensor.

63. The earpiece of claim 58 wherein the at least one biological sensor includes a bilirubin sensor.

64. The earpiece of claim 58 wherein the at least one biological sensor includes a blood pressure sensor.

65. The earpiece of claim 58 wherein the at least one biological sensor includes an electroencephalogram sensor.

66. The earpiece of claim 58 wherein the at least one biological sensor includes an Adenosine Triphosphate (ATP) sensor.

67. The earpiece of claim 58 wherein the at least one biological sensor includes a lactic acid sensor.

68. The earpiece of claim 58 wherein the at least one biological sensor includes a hemoglobin sensor.

69. The earpiece of claim 58 wherein the at least one biological sensor includes a hematocrit sensor.

70. The ear piece of claim 53 further comprising at least one chemical sensor operatively connected to the processor.

71. The ear piece of claim 53 further comprising at least one inertial sensor operatively connected to the processor.

72. The ear piece of claim 71 wherein the at least one inertial sensor includes an accelerometer.

73. The ear piece of claim 71 wherein the at least one inertial sensor includes a gyro sensor.

74. The ear piece of claim 71 wherein at least one inertial sensor includes a magnetometer.

75. The ear piece of claim 71 further comprising a spectrometer operatively connected to the processor.

76. The ear piece of claim 75 wherein the spectrometer is positioned for measuring ambient environmental conditions.

77. The ear piece of claim 53 further comprising an electromagnetic field transceiver operatively connected to the processor for linking the processor to a network.

78. The ear piece of claim 77 wherein the network is a personal area network.

79. The ear piece of claim 77 wherein the electromagnetic field transceiver is a magnetic induction electric conduction transceiver.

80. The ear piece of claim 77 wherein the electromagnetic field transceiver provides for galvanic communication.

81. The ear piece of claim 77 wherein the electromagnetic field transceiver provides for power transmission and/or reception.

82. A head set comprising the ear piece of claim 53.

83. An ear piece for use by an individual having an external auditory canal, comprising:

an earpiece housing configured for placement on, at, or within the external auditory canal of the individual;

a processor disposed within the ear piece housing;

a first microphone disposed at the earpiece housing, wherein the first microphone is outwardly facing at an outer portion of the earpiece housing to detect ambient environmental sound;

a second microphone disposed at the earpiece housing;

at least one speaker disposed within the earpiece housing at a position to direct sound towards the tympanic membrane of the individual;

an inertial sensor disposed within the earpiece housing and operatively connected to the processor;

a gestural control interface operatively connected to the processor for controlling the ear piece;

wherein the ear piece is configured to detect ambient environmental sound proximate the external auditory canal of the individual using the first microphone, and producing a modified sound including the ambient environmental sound at the at least one speaker within the earpiece housing;

wherein the modified sound including the ambient environmental sound is based in part on a size and shape of the external auditory canal of the individual such that the modified sound reproduces the ambient sound as if directly heard by the individual.