This inventor holds 7 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Suzhou Li Yue Musical Instruments Co., Ltd., Zte Corporation. Active years: 2025-2026.
Company Filing History:

Years Active: 2025-2026
Title: Biying Li: Innovator in Musical Instrument Technology
Introduction
Biying Li is a prominent inventor based in Suzhou, China. He has made significant contributions to the field of musical instrument technology, holding a total of 7 patents. His innovative designs focus on enhancing sound quality and resonance in musical instruments.
Latest Patents
One of Biying Li's latest patents is a full-frequency band high-quality planar resonance speaker with a bar and sound tunnels. This speaker features a planar diaphragm connected to an outer frame through an elastic connector. It includes a sound source in the middle and has first and second grooves on the diaphragm's surface, which are interconnected. The design divides the diaphragm into four resonance regions, addressing issues with treble and bass timbre through improved vibration and resonance techniques.
Another notable patent is for a double-bar violin family without a sound post. This design includes a resonance box with a front plate, back plate, and sidewalls. It features two upper bars on the front plate and two lower bars on the back plate, along with cross grooves that form sound tunnels. This innovative approach eliminates the traditional sound post, resulting in a resonance box that produces a rich range of musical registers.
Career Highlights
Biying Li is currently employed at Suzhou Li Yue Musical Instruments Co., Ltd. His work at this company has allowed him to explore and develop new technologies in musical instruments, contributing to the advancement of sound quality and design.
Collaborations
Biying Li collaborates with talented individuals such as Haiou Jin and Nianbo Wu. Their combined expertise fosters a creative environment that drives innovation in musical instrument technology.
Conclusion
Biying Li's contributions to the field of musical instruments through his patents and innovative designs have significantly impacted sound quality and resonance. His work continues to inspire advancements in musical technology.