Open earphone
US-2024422466-A1 · Dec 19, 2024 · US
Audio reproduction device target sound signature
US9735751B1 · US · B1
| Field | Value |
|---|---|
| Publication number | US-9735751-B1 |
| Application number | US-201313734812-A |
| Country | US |
| Kind code | B1 |
| Filing date | Jan 4, 2013 |
| Priority date | Jan 9, 2012 |
| Publication date | Aug 15, 2017 |
| Grant date | Aug 15, 2017 |
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Abstract
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A system for tuning an audio reproduction device is disclosed. The system includes an audio signal generator for generating an audio signal to be played back in an audio reproduction device and sending the audio signal to the audio reproduction device; a microphone signal module for receiving a microphone signal from a microphone, the microphone signal recording a sound wave reproduced by the audio reproduction device when the audio signal is played back in the audio reproduction device; a comparison module for determining whether the microphone signal matches target sound signature data; and a filter module for applying a digital filter to emulate a target sound signature responsive to determining that the microphone signal does not match the target sound signature data.
First claim
Opening claim text (preview).
What is claimed is: 1. A method comprising: generating an output signal that can be converted into a sound wave by a headphone; sending the output signal to the headphone; receiving an input signal from a microphone carried by the headphone that represents the sound wave produced by the headphone from the output signal; determining whether the input signal matches a target sound signature by determining whether one or more values for a sound pressure level of the input signa…
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Frequently asked questions
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- What does patent US9735751B1 cover?
- A system for tuning an audio reproduction device is disclosed. The system includes an audio signal generator for generating an audio signal to be played back in an audio reproduction device and sending the audio signal to the audio reproduction device; a microphone signal module for receiving a microphone signal from a microphone, the microphone signal recording a sound wave reproduced by the a…
- Who is the assignee on this patent?
- Skullcandy Inc
- What technology area does this patent fall under?
- Primary CPC classification H04R3/04. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 15 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B1). 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).