Methods and systems for audio signal filtering

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12212948
APP PUB NO 20230412999A1
SERIAL NO

18455585

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Systems and methods for rendering audio signals are disclosed. In some embodiments, a method may receive an input signal including a first portion and the second portion. A first processing stage comprising a first filter is applied to the first portion to generate a first filtered signal. A second processing stage comprising a second filter is applied to the first portion to generate a second filtered signal. A third processing stage comprising a third filter is applied to the second portion to generate a third filtered signal. A fourth processing stage comprising a fourth filter is applied to the second portion to generate a fourth filtered signal. A first output signal is determined based on a sum of the first filtered signal and the third filtered signal. A second output signal is determined based on a sum of the second filtered signal and the fourth filtered signal. The first output signal is presented to a first ear of a user of a virtual environment, and the second output signal is presented to the second ear of the user. The first portion of the input signal corresponds to a first location in the virtual environment, and the second portion of the input signal corresponds to a second location in the virtual environment.

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Patent Owner(s)

Patent OwnerAddress
MAGIC LEAP INC7500 W SUNRISE BLVD PLANTATION FL 33322

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Audfray, Remi Samuel San Francisco, US 40 178
Dicker, Samuel Charles San Francisco, US 45 207
Jot, Jean-Marc Aptos, US 115 3211

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