US Patent 11115767 Diaphragm structure and method of manufacturing the same

Patent 11115767 was granted and assigned to National Taiwan University of Science and Technology on September, 2021 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Patent Applicant

National Taiwan University of Science and Technology

Current Assignee

National Taiwan University of Science and Technology

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

111157670

Patent Inventor Names

Jinn P. Chu0

Chia-Chi Yu0

Chun-Tao Chen0

Bo-Zhang Lai0

Date of Patent

September 7, 2021

Patent Application Number

201811090

Date Filed

November 9, 2018

Patent abstract

A diaphragm structure is used for an audio signal output device. The diaphragm structure includes a film substrate, a polymer fiber structure and a thin film metallic glass. The film substrate includes a first surface and a second surface opposite to the first surface. The polymer fiber structure is combined with the first surface of the film substrate. The thin film metallic glass is formed on at least a part of the second surface of the film substrate.

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