Invention Grant
- Patent Title: Reproducing audio signals with a haptic apparatus on acoustic headphones and their calibration and measurement
- Patent Title (中): 在声学耳机上用触觉装置再现音频信号及其校准和测量
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Application No.: US14512679Application Date: 2014-10-13
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Publication No.: US08977376B1Publication Date: 2015-03-10
- Inventor: Rocky Chau-Hsiung Lin , Thomas Yamasaki
- Applicant: Alpine Electronics of Silicon Valley, Inc.
- Applicant Address: US CA Santa Clara
- Assignee: Alpine Electronics of Silicon Valley, Inc.
- Current Assignee: Alpine Electronics of Silicon Valley, Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Perkins Coie LLP
- Agent Thomas N. Millikan; Joseph P. Reid
- Main IPC: H04R29/00
- IPC: H04R29/00 ; G01H11/06
Abstract:
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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