USD1117145USUSPTO Grant XML

Bone conduction headphone

Patent

Brief

Patent brief

Problem

How can heat, airflow, and thermal load be managed more effectively in compact systems?

Novelty

Directed airflow is reinforced by front-page matches on duct.

Uses

Enclosure cooling, Rack airflow, Compact devices

Assignee

Dongguan Liesheng Electronic Co., Ltd.

Published

Mar 10, 2026

Inventors

Xi Wu, Yujiao Yang, Hong Zeng, Hao Chen, Hao Ma

Domain

Thermal systems

Plain-English summary

Problem

How can heat, airflow, and thermal load be managed more effectively in compact systems?

Solution

Bone conduction headphone appears to apply directed airflow as the primary technical route.

Key novelty

Directed airflow is reinforced by front-page matches on duct.

Applications

Enclosure coolingRack airflowCompact devices

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