Changzhou, China

Xiwen Du

This inventor holds 4 USPTO granted patents. Top assignee: Aac Microtech (Changzhou) Co, , Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xiwen Du. Retrieved from https://idiyas.com/inventor/xiwen-du

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2025

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4 patents (USPTO):Explore Patents

Title: Innovations of Xiwen Du in Sound Technology

Introduction

Xiwen Du is a notable inventor based in Changzhou, China. He has made significant contributions to the field of sound technology, holding a total of 4 patents. His work focuses on developing advanced audio devices that enhance sound quality and performance.

Latest Patents

Among his latest inventions is the double-sided sounding device. This device features an upper vibration system and a lower vibration system, each equipped with voice coils that are strategically arranged to minimize interference and optimize sound output. Another significant invention is a speaker that includes a unique design with two vibration systems and a magnetic circuit system. This speaker is designed to be narrower in size while allowing for synchronized upper and lower amplitudes, enhancing its functionality and sensitivity.

Career Highlights

Xiwen Du is currently employed at AAC Microtech (Changzhou) Co., Ltd. His innovative designs and patents have positioned him as a key player in the audio technology industry. His work not only reflects his technical expertise but also his commitment to improving sound devices.

Collaborations

Xiwen collaborates with talented individuals such as Long Zhang and Yu Qi, who contribute to the innovative environment at AAC Microtech. Their teamwork fosters creativity and drives the development of cutting-edge audio technologies.

Conclusion

Xiwen Du's contributions to sound technology through his patents and collaborative efforts highlight his role as an influential inventor in the industry. His innovative designs continue to shape the future of audio devices.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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