Company Filing History:
1 out of 3 
1 out of 1 Years Active: 2024-2025
Title: The Innovative Contributions of Li Chen from Jiangsu, CN
Introduction
Li Chen is a noteworthy inventor based in Jiangsu, China, known for his innovative contributions in the field of sound technology. With a total of two patents to his name, he has demonstrated a keen ability to develop practical solutions that enhance voiceprint monitoring systems and improve paint spraying technology.
Latest Patents
One of Li Chen's groundbreaking patents is the "Sound Gathering Device for Voiceprint Monitoring and Preparation Method." This device features a cone structure designed with a trumpet-shaped front end. The inner wall of the front end includes a microstructure with a pattern array created through laser etching, allowing it to effectively monitor sound waves in the frequency range of 50 Hz to 10 kHz. Sound waves enter through the front end, are reflected off the microstructure, and are transmitted through the rear end, resulting in a significant amplification of sound pressure—from four to eight times that of the entrance. This invention has the potential to revolutionize voiceprint monitoring technologies.
Another significant innovation by Li Chen is a paint spraying system, which contributes to more efficient and precise application methods in various industrial settings.
Career Highlights
Li Chen has worked with prominent companies such as Huaian Hohear Tech Co., Ltd. and State Grid Jiangsu Taizhou Power Supply Company. His experience in these organizations has played a crucial role in shaping his understanding of practical applications for his inventions.
Collaborations
Throughout his career, Li Chen has collaborated with individuals like Han Sun and Chaochao Sun, fostering a productive work environment that promotes innovative thinking and development.
Conclusion
Li Chen continues to be a dynamic force in the realm of innovations with his patents, particularly in sound technology and industrial applications. His contributions not only highlight his inventive prowess but also underscore his dedication to developing solutions that can have a lasting impact on technology and industry.