Li-Jen Chen

Introduction

Li-Jen Chen is a notable inventor based in Hsinchu, Taiwan, recognized for his innovative contributions in the field of micro speaker technology. With a total of three patents to his name, Chen demonstrates a strong commitment to advancing audio device design through unique packaging structures.

Latest Patents

Among his recent innovations, Chen holds two noteworthy patents concerning the package structure of micro speakers. The first patent outlines a comprehensive package structure that includes essential components such as a substrate, diaphragm, coil, etch stop layer, carrier board, permanent magnetic element, and a package lid. The design features a hollow chamber within the substrate, with a diaphragm suspended above it. The coil is embedded in the diaphragm, which is supported by an etch stop layer made of metal material positioned beneath. This intricate assembly not only enhances audio quality but also optimizes space within the speaker design.

The second patent further elaborates on a similar micro speaker package structure, integrating both a first and a second permanent magnetic element. Key features remain consistent with the initial patent, emphasizing the innovative use of a hollow chamber in the substrate and a lid that exposes part of the diaphragm's top surface. This dual magnetic element setup provides additional enhancements to the device's acoustic performance.

Career Highlights

Li-Jen Chen is currently associated with Fortemedia, Inc., where he continues to push the boundaries of sound technology. His work at Fortemedia reflects a dedication to refining audio solutions that cater to evolving market demands. The company has established itself as a leader in audio processing technologies, and Chen's contributions are integral to its success.

Collaborations

During his tenure at Fortemedia, Chen has collaborated with talented professionals, including his coworkers Yu-Ting Cheng and Shih-Chin Gong. These partnerships illustrate the collaborative spirit at Fortemedia, fostering an environment where innovative ideas can flourish.

Conclusion

In conclusion, Li-Jen Chen's work showcases the impactful intersection of innovation and technology, particularly in the realm of micro speakers. His unique patent designs not only emphasize functionality but also represent a forward-thinking approach to sound engineering. As he continues to develop new solutions at Fortemedia, the audio industry can anticipate further advancements stemming from his contributions in Hsinchu, Taiwan.