Methods and devices for radio frequency (RF) mitigation proximate the ear

1. An earpiece configured to be inserted in an ear canal comprising:

an insertion element;

a pump included within a housing of the insertion element; and

a sealing section disposed on the insertion element and configured to conform to the ear canal, wherein the pump included within the housing is configured to provide a mixture to an expandable element of the sealing section disposed on a stent of the earpiece so as to expand the expandable element and cause the sealing section to conform to the ear canal, wherein the sealing section is configured to substantially mitigate radio frequency (RF) transmission and to substantially isolate the ear canal from an ambient environment.

2. The earpiece according to claim 1 , wherein the sealing section includes a plurality of particles configured to at least one of interfere with the RF transmission, absorb the RF transmission or reflect the RF transmission.

3. The earpiece according to claim 2 , wherein the particles include at least one of ferromagnetic particles, ferrimagnetic particles or electrically conductive particles.

4. The earpiece according to claim 1 , wherein the sealing section includes:

the mixture, wherein the mixture comprises a medium and a plurality of particles, the particles configured to substantially mitigate the RF transmission.

5. The earpiece according to claim 1 , wherein the expandable element is formed from a material including at least one of silicone, rubber, a polyurethane elastomer or an RF absorbing elastomer.

6. The earpiece according to claim 4 , wherein the medium includes at least one of a liquid or a gel.

7. The earpiece according to claim 6 , wherein the liquid includes at least one of an electrically conductive fluid or a colloidal liquid including a carrier fluid.

8. The earpiece according to claim 1 , wherein the sealing section includes:

a sealing material configured to conform to the ear canal; and

a plurality of particles embedded in the sealing material, the particles configured to substantially mitigate the RF transmission.

9. The earpiece according to claim 8 , wherein the sealing material is formed from an RF damping material configured to absorb the RF transmission.

10. The earpiece according to claim 8 , wherein the sealing material is formed from a material including at least one of polyurethane, foam or rubber.

11. The earpiece according to claim 1 , wherein at least a portion of the insertion element is configured to substantially mitigate the RF transmission.

12. The earpiece according to claim 1 , wherein at least one of the sealing section or the insertion element is formed from an electrically conductive material configured to at least one of interfere with the RF transmission, absorb the RF transmission or reflect the RF transmission.

13. An earpiece configured to be inserted in an ear canal of an ear comprising:

a stent;

a housing coupled to the stent;

a pump included within the housing; and

a sealing section disposed on the stent and configured to conform to the ear canal, wherein the pump included within the housing is configured to provide a mixture to an expandable element of the sealing section disposed on the stent so as to expand the expandable element and cause the sealing section to conform to the ear canal, wherein the sealing section is configured to substantially isolate the ear canal from an ambient environment and to substantially mitigate radio frequency (RF) transmission from at least one of the earpiece or a communication device proximate the ear.

14. The earpiece according to claim 13 , wherein at least one of the stent or the housing is configured to substantially mitigate the RF transmission.

15. The earpiece according to claim 13 , wherein the sealing section includes:

the mixture, wherein the mixture comprises a medium and a plurality of particles, the particles configured to substantially mitigate the RF transmission.

16. The earpiece according to claim 13 , wherein the pump is configured to provide the mixture to the expandable element of the sealing section via the stent.

17. The earpiece according to claim 13 , wherein the sealing section includes:

a sealing material configured to conform to the ear canal; and

a plurality of particles embedded in the sealing material, the particles configured to substantially mitigate the RF transmission.

18. The earpiece according to claim 17 , wherein the sealing material is formed from an RF damping material configured to absorb the RF transmission.

19. The earpiece according to claim 13 , wherein the housing includes a communication circuit configured to communicate with the communication device.

20. The earpiece according to claim 19 , wherein the communication circuit is configured to communicate via a wired connection or a wireless connection.

21. The earpiece according to claim 13 , wherein the housing or the stent includes a transducer to transmit sound to the ear canal.

22. The earpiece according to claim 13 , wherein the housing or the stent includes a microphone configured to received sound from the ear canal.

23. The earpiece according to claim 13 , wherein the housing includes a microphone configured to receive ambient sound from the ambient environment.

24. A method of forming an earpiece comprising:

forming an insertion element;

forming a sealing section to substantially mitigate radio frequency (RF) transmission;

forming a pump within a housing of the insertion element; and

attaching the sealing section to the insertion element, wherein the pump within the housing of the insertion element is configured to provide a mixture to an expandable element of the sealing section disposed on a stent of the earpiece so as to expand the expandable element and cause the sealing section to confirm to an ear canal, wherein the sealing section is configured to substantially isolate the ear canal from an ambient environment based on expansion of the expandable element.

25. The method according to claim 24 , wherein the forming of the sealing section includes forming the sealing section with a plurality of particles to at least one of interfere with the RF transmission, absorb the RF transmission or reflect the RF transmission.

26. The method according to claim 24 , wherein the forming of the insertion element includes forming at least a portion of the insertion element to substantially mitigate the RF transmission.

27. The method according to claim 24 , wherein the forming of the sealing section includes:

attaching the expandable element to the insertion element; and

forming the mixture, wherein the mixture comprises a medium and a plurality of particles, the particles configured to substantially mitigate the RF transmission, wherein the expandable element is configured to receive the mixture and to expand, responsive to the mixture, to conform to the ear canal.

28. The method according to claim 24 , wherein the forming of the sealing section includes:

embedding a plurality of particles in a sealing material, the particles configured to substantially mitigate the RF transmission, wherein the sealing material is configured to conform to the ear canal.

29. The method according to claim 28 , wherein the sealing material is formed from an RF damping material configured to absorb the RF transmission.

30. The method according to claim 24 , wherein the forming of the insertion element comprises including at least one transducer in the insertion element.

31. The method according to claim 24 , wherein the forming of the insertion element comprises including at least one of a transducer, a communication circuit, a processor, a user interface, or a combination thereof, in the insertion element.

32. The method according to claim 24 , wherein at least one of the sealing section or the insertion element is formed from an electrically conductive material configured to at least one of interfere with the RF transmission, absorb the RF transmission or reflect the RF transmission.