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US Patent D944779 Wireless earphone

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Is a

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Patent Inventor Names

Ningning Li0

Tao Wang0

Date of Patent

March 1, 2022

Patent Application Number

35509623

Date Filed

September 18, 2019

Patent Citations

US Patent 11028468 Soft magnetic alloy optimized for metal injection molding

US Patent 10993014 Integrated circuit packages in headphones and method for forming and operating the same

US Patent 10349259 Broadcasting a device state in a wireless communication network

US Patent 10362384 Earphone cover

US Patent 10516281 Charging apparatus for wireless earphone

Patent Citations Received

US Patent D1033390 Earphone

0

US Patent D990454 Headset

0

US Patent D1003276 Headphone

Patent Primary Examiner

Mojtaba Tehrani

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