Shandong, China

Chengwei Li

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Goertek Inc.. Active years: 2022-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chengwei Li. Retrieved from https://idiyas.com/inventor/chengwei-li-pg93a6w9

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 1


Company Filing History:


Years Active: 2022-2023

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3 patents (USPTO):Explore Patents

Title: Chengwei Li - Innovator in Speaker Module Technology

Introduction

Chengwei Li is a notable inventor based in Shandong, China. He has made significant contributions to the field of speaker module technology, holding a total of 3 patents. His innovative designs focus on improving the functionality and production yield of speaker modules.

Latest Patents

Chengwei Li's latest patents include a speaker module that features a module housing and a speaker unit. This design divides the cavity enclosed by the module housing into a front acoustic cavity and a rear acoustic cavity. The module housing is equipped with an air-permeable insulation assembly that further divides the rear acoustic cavity into two chambers, with one chamber filled with sound-absorbing material. This innovation addresses issues related to mesh breakage and deviation during installation, enhancing the production yield of the air-permeable insulation assembly.

Another patent by Chengwei Li describes a speaker module that consists of a module middle housing and an upper housing. The upper housing includes an injection-molded steel sheet, while the middle housing features a static-electricity-removing structure. This structure comprises a conductive plastic member and a metal insert, which are designed to ensure effective conduction with external devices. The integration of these components aims to improve the overall performance and reliability of the speaker module.

Career Highlights

Chengwei Li is currently employed at Goertek Inc., a company known for its advancements in acoustic technologies. His work at Goertek has allowed him to focus on innovative solutions in speaker design, contributing to the company's reputation in the industry.

Collaborations

Chengwei Li collaborates with talented coworkers, including Zhenjun Li and Yuan Gao. Their combined expertise fosters a creative environment that drives innovation in speaker technology.

Conclusion

Chengwei Li's contributions to speaker module technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of acoustic design and a dedication to improving production processes.

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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