Jinghu Li is a prominent inventor based in Xiamen, China, known for his significant contributions to the field of optical technology. With a total of 12 patents to his name, he has developed innovative solutions that address critical challenges in laser driver circuits and electromagnetic interference.

Latest Patents

One of his latest inventions is the DC-coupled laser diode driver circuit with large modulation current. This invention addresses the issue of excessive voltage margin consumption in conventional laser driver circuits, which often results in a limited modulation current. The design incorporates a negative feedback unit, an adaptive drive unit, a mirrored tail current source, and various resistors and diodes to enhance performance. Another notable patent is the high-speed TIA anti-5G WIFI electromagnetic interference method. This method involves constructing a filter circuit on a bare DIE chip of TIA, utilizing high-voltage capacitors and resistors to effectively cancel signal interference and mitigate electromagnetic interference.

Career Highlights

Throughout his career, Jinghu Li has demonstrated a commitment to advancing optical technology through his innovative designs and solutions. His work has not only contributed to the field but has also paved the way for further research and development in related areas.

Collaborations

Jinghu Li has collaborated with notable colleagues, including Zhang Fan and Hanghui Tu, to enhance the impact of his inventions and drive forward the boundaries of optical technology.

Conclusion

Jinghu Li's contributions to optical technology through his patents reflect his innovative spirit and dedication to solving complex engineering challenges. His work continues to influence the field and inspire future advancements in technology.

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