Wired open ear canal earpiece
First Claim
1. A communications earpiece, comprising:
- an ear canal tube sized for positioning in an ear canal of a user so that the ear canal is at least partially open for directly receiving ambient sounds;
a sound processor for processing ambient sounds received by a microphone to produce processed sound signals; and
a wired connector for connecting said communications earpiece to at least one external device wherein the processed sound signals produced by the sound processor are sent to the external device through said connector and signals from the external device are sent to the earpiece through the connector to be broadcast by a speaker into said ear canal tube.
3 Assignments
0 Petitions
Accused Products
Abstract
A communications earpiece is disclosed which can be used by hearing impaired and non-hearing impaired users so as to be able to communicate with an external device such as personal communications nodes or cellular phones. A communications earpiece comprises a ear canal tube sized for positioning in an ear canal of a user so that the ear canal is at least partially open for directly receiving ambient sounds. A sound processor amplifies received ambient sounds to produced processed analog signals. A bidirectional wired connector is used for connecting the communications earpiece to external devices wherein the processed analog signals produced by the sound processor are sent to the external devices through the connector and signals from the external device are sent to the earpiece through the connector. The signals sent from the external device to the earpiece are then applied to the speaker in the earpiece.
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Citations
42 Claims
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1. A communications earpiece, comprising:
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an ear canal tube sized for positioning in an ear canal of a user so that the ear canal is at least partially open for directly receiving ambient sounds;
a sound processor for processing ambient sounds received by a microphone to produce processed sound signals; and
a wired connector for connecting said communications earpiece to at least one external device wherein the processed sound signals produced by the sound processor are sent to the external device through said connector and signals from the external device are sent to the earpiece through the connector to be broadcast by a speaker into said ear canal tube. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
an auto-balancing circuit for adjusting gain of signals sent between said earpiece and said external device so as to ensure that signal levels are compatible.
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15. A communications earpiece according to claim 14, wherein said auto-balancing circuit is located in a connector which connects said communications earpiece to a two-way communications device.
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16. A communications earpiece according to claim 1, comprising:
at least one anti-feedback circuit for reducing feedback between outgoing and incoming signals.
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17. A communications earpiece according to claim 14, wherein said anti-feedback circuit is located in a connector which connects said communications earpiece to a two-way communications device.
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18. A communications earpiece according to claim 1, comprising a second ear canal tube, wherein a first end of said second ear canal tube is connected to an input of said microphone and a second end of said ear canal tube is open for positioning near the ear canal, such that ambient sounds enter said second end and propagate through the second ear canal tube to the input of the microphone, said microphone being sized to fit within said ear canal.
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19. A communications earpiece according to claim 1, comprising:
noise cancellation means for cancelling noise detected in said ear canal.
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20. The communications earpiece of claim 1, wherein the microphone, speaker and sound processor are positioned adjacent to the ear of a user.
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21. A communications earpiece comprising:
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an ear canal tube sized for positioning in an ear canal of a user so that the ear canal is at least partially open for directly receiving ambient sounds;
a sound processor for amplifying ambient sounds received by a microphone to produce processed signals;
a wired connector for connecting said communications earpiece to at least one external device wherein the processed signals produced by the sound processor are sent to the external device through said connector and signals from the external device are sent to the earpiece through the connector to be broadcast by a speaker into said ear canal tube; and
a second ear canal tube, wherein a first end of said second ear canal tube is connected to the input of said microphone and a second end of said ear canal tube is open and is located in said ear canal wherein ambient sounds enter said second end and propagate through the second ear canal tube to the input of the microphone wherein said microphone is located within said ear canal.
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22. A communications earpiece, comprising:
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an ear canal tube sized for positioning in an ear canal of a user so that the ear canal is at least partially open for directly receiving ambient sounds;
a sound processor for amplifying ambient sounds received by a microphone to produce processed signals; and
a wired connector for connecting said communications earpiece to at least one external device wherein the processed signals produced by the sound processor are sent to the external device through said connector and signals from the external device are sent to the earpiece through the connector to be broadcast by a speaker, wherein said speaker is located at one end of said first ear canal tube located in said ear canal and is electrically connected to said sound processor via wires in said first ear canal tube.
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23. A communications earpiece comprising:
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an ear canal tube sized for positioning in an ear canal of a user so that the ear canal is at least partially open for directly receiving ambient sounds;
a sound processor for amplifying ambient sounds received by a microphone to produce processed signals;
a wired connector for connecting said communications earpiece to at least one external device wherein the processed signals produced by the sound processor are sent to the external device through said connector and signals from the external device are sent to the earpiece through the connector to be broadcast by a speaker into said ear canal tube; and
a second ear canal tube wherein the microphone is located at one end of said second ear canal tube in said ear canal and is electrically connected to said sound processor via wires in said second ear canal tube. - View Dependent Claims (24)
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25. A communications earpiece, comprising:
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a sound processor for processing ambient sounds received by a microphone to produce processed sound signals; and
a wired connector for connecting said communications earpiece to at least one external device wherein the processed sound signals produced by the sound processor are sent to the external device through said connector and signals from the external device are sent to the earpiece through the connector to be broadcast by a speaker into the ear canal, said communications earpiece being configured for positioning in said ear of a user so that the ear canal is at least partially open for directly receiving ambient sounds. - View Dependent Claims (26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42)
an auto-balancing circuit for adjusting gain of signals sent between said earpiece and said device so as to ensure that signal levels are compatible.
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39. A communications earpiece according to claim 38, wherein said auto-balancing circuit is located in a connector which connects said communications earpiece to said two-way communications device.
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40. A communications earpiece according to claim 25, comprising:
at least one anti-feedback circuit for reducing feedback between the earpiece and the external device.
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41. A communications earpiece according to claim 40, wherein said anti-feedback circuit is located in a connector which connects said communications earpiece to a cellular phone.
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42. The communications earpiece of claim 25, wherein the microphone, speaker and sound processor are positioned adjacent to the ear of a user.
Specification