Apparatus and method for audio delivery with different sound conduction transducers

US9020168B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9020168-B2
Application numberUS-201113221121-A
CountryUS
Kind codeB2
Filing dateAug 30, 2011
Priority dateAug 30, 2011
Publication dateApr 28, 2015
Grant dateApr 28, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

Official abstract text for this publication.

An apparatus including an air-conduction transducer and a bone conduction transducer. The air-conduction transducer is configured to convert a first frequency band component of an electrical audio signal into acoustic energy to be delivered to an ear canal of a user. The bone conduction transducer is configured to convert a second, at least partially different, frequency band component of the electrical audio signal into mechanical energy to be delivered to a skull of the user. The apparatus is configured to deliver both forms of the energies to the user at a substantially same time to provide a combined audio delivery result to the user.

First claim

Opening claim text (preview).

What is claimed is: 1. An apparatus comprising: at least one air-conduction transducer configured to convert a first frequency band component of an electrical audio signal into acoustic energy to be delivered to at least one ear of a user; and at least one body vibration conduction transducer configured to convert a second at least partially different frequency band component of the electrical audio signal into mechanical energy to be delivered to a hearing system of the user, w…

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What does patent US9020168B2 cover?
An apparatus including an air-conduction transducer and a bone conduction transducer. The air-conduction transducer is configured to convert a first frequency band component of an electrical audio signal into acoustic energy to be delivered to an ear canal of a user. The bone conduction transducer is configured to convert a second, at least partially different, frequency band component of the e…
Who is the assignee on this patent?
Karkkainen Leo, Williams Lance, Xie Peng, and 1 more
What technology area does this patent fall under?
Primary CPC classification H04R1/1075. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Apr 28 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).