Methods and apparatus for processing audio signals
First Claim
1. An apparatus for transmitting vibrations comprising:
- a transducer housing configured to engage a first portion of at least one tooth, wherein the first portion is on a lingual or a buccal side of the at least one tooth;
an actuatable transducer configured to transmit vibrations to the at least one tooth; and
an electronics housing configured to engage a second portion of the at least one tooth, wherein the second portion is opposite the first portion,wherein the transducer housing and the electronics housing are biased to press against the at least one tooth to secure the apparatus to the at least one tooth.
4 Assignments
0 Petitions
Accused Products
Abstract
Various methods and apparatus for processing audio signals are disclosed herein. The assembly may be attached, adhered, or otherwise embedded into or upon a removable oral appliance to form a hearing aid assembly. Such an oral appliance may be a custom-made device which can enhance and/or optimize received audio signals for vibrational conduction to the user. Received audio signals may be processed to cancel acoustic echo such that undesired sounds received by one or more intra-buccal and/or extra-buccal microphones are eliminated or mitigated. Additionally, a multiband actuation system may be used where two or more transducers each deliver sounds within certain frequencies. Also, the assembly may also utilize the sensation of directionality via the conducted vibrations to emulate directional perception of audio signals received by the user. Another feature may include the ability to vibrationally conduct ancillary audio signals to the user along with primary audio signals.
221 Citations
20 Claims
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1. An apparatus for transmitting vibrations comprising:
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a transducer housing configured to engage a first portion of at least one tooth, wherein the first portion is on a lingual or a buccal side of the at least one tooth; an actuatable transducer configured to transmit vibrations to the at least one tooth; and an electronics housing configured to engage a second portion of the at least one tooth, wherein the second portion is opposite the first portion, wherein the transducer housing and the electronics housing are biased to press against the at least one tooth to secure the apparatus to the at least one tooth. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 12)
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11. An apparatus for transmitting vibrations comprising:
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a transducer housing configured to engage a first portion of at least one tooth, wherein the first portion is on a lingual or a buccal side of the at least one tooth; an actuatable transducer configured to transmit vibrations to the at least one tooth; and an electronics housing configured to engage a second portion of the at least one tooth, wherein the second portion is opposite the first portion, wherein the transducer housing and the electronics housing produce an interference fit between the apparatus and the at least one tooth. - View Dependent Claims (13, 14, 15)
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16. An apparatus for transmitting vibrations comprising:
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a transducer housing configured to engage at least a first portion of a tooth; an actuatable transducer configured to transmit vibrations to the tooth; and an electronics housing configured to engage at least a second portion of the tooth or at least a portion of another tooth, wherein the at least a second portion of the tooth or the at least a portion of another tooth is opposite the first portion, wherein the transducer housing is biased to press against the tooth and the electronics housing is biased to press against the tooth or the another tooth to secure the apparatus to the tooth and/or the another tooth via an interference fit. - View Dependent Claims (17, 18, 19, 20)
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Specification