Method of inspecting sound input/output device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11323835
APP PUB NO 20210152964A1
SERIAL NO

17030239

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method of inspecting a sound input/output device is disclosed. A method of inspecting a sound input/output device according to an embodiment of the present disclosure can diagnose an error state of either a speaker or a microphone based on a cross-correlation of input/output signals by receiving a sound signal from an AI device through the microphone. The method of inspecting of the present disclosure may be associated with an artificial intelligence module, a drone ((Unmanned Aerial Vehicle, UAV), a robot, an AR (Augmented Reality) device, a VR (Virtual Reality) device, a device associated with 5G services, etc.

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Patent Owner(s)

  • LG ELECTRONICS INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Kyuho Seoul, KR 52 362

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