Earphone noise reduction method and apparatus

Assignee

• Shenzhen Grandsun Electronic Co.

Inventors

• Yanan Song (4 patents)
• Haiquan Wu (64 patents)
• Ruiwen Shi (49 patents)
• Xinian Geng (3 patents)
• Gouzhong Du (1 patents)
• Jiayun Xu (4 patents)

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