Changzhou, China

Jie Ma

This inventor holds 5 USPTO granted patents and 5 published patent applications. Top assignees: Aac Microtech (Changzhou) Co., Ltd., Aag Microtech (Changzhou) Co., Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jie Ma. Retrieved from https://idiyas.com/inventor/jie-ma-1w4c51yp

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

USPTO Granted Patents = 5 

% Patents Active = 20.0

Average Co-Inventor Count = 3.6

ph-index = 1


Company Filing History:


Years Active: 2026

Loading Chart...
5 patents (USPTO):Explore Patents

Title: Jie Ma - Innovator in Speaker Technology

Introduction

Jie Ma is a notable inventor based in Changzhou, China. He has made significant contributions to the field of audio technology, particularly in the design and functionality of speaker systems. With a total of 5 patents to his name, Jie Ma continues to push the boundaries of innovation in sound engineering.

Latest Patents

Jie Ma's latest patents include advancements in speaker box design. The first patent discloses a speaker box that features a housing and a speaker, which includes a frame, a vibration system with a diaphragm and coil, and a magnet system comprising a main yoke and magnet. This design enhances reliability and sound quality through an innovative inner chamber and back chamber configuration, along with strategically placed air vents. The second patent focuses on a speaker that consists of a basket frame, a vibration system, and a magnetic circuit system. This design incorporates a buffer and damping elastic members to achieve shock absorption, allowing for improved performance and sound clarity.

Career Highlights

Jie Ma is currently employed at Aac Microtech (Changzhou) Co., Ltd. His work at this company has allowed him to collaborate on various projects that enhance audio technology. His innovative designs have set new standards in the industry.

Collaborations

Jie Ma has worked alongside talented colleagues such as Wei Song and Yun Tang. Their collaborative efforts have contributed to the successful development of advanced speaker technologies.

Conclusion

Jie Ma's contributions to speaker technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of audio engineering and a desire to improve sound quality for users worldwide.

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]
Loading…