Reproducing audio signals with a haptic apparatus on acoustic headphones and their calibration and measurement

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United States of America Patent

PATENT NO 9729985
SERIAL NO

14609357

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Abstract

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Method and devices for testing a headphone with increased sensation are provided. The headphone can filter and amplify low frequency audio signals, which are then sent to a haptic device in the headphone. The haptic device can cause bass sensations at the top of the skull and at both ear cups. The testing system can evaluate the haptic and acoustic sensations produced by the headphone to evaluate if they have been properly assembled and calibrate the headphones if necessary.

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Patent Owner(s)

  • ALPINE ELECTRONICS OF SILICON VALLEY, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Rocky Chau-Hsiung Cupertino, US 41 531
Yamasaki, Thomas Anaheim Hills, US 44 523

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