This inventor holds 1 USPTO granted patent. Top assignee: Tiinlab Corporation. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025
Title: Xiaochao Gong: Speaker Invention and Patent
Introduction
Xiaochao Gong is an inventor based in Shenzhen, China. His work includes a patented speaker design focused on improving electromechanical coupling and magnetic flux density.
Latest Patents
Gong is associated with 1 patent, titled “Speaker.” The invention includes a vibration diaphragm, a voice coil, and two magnets. The magnets have opposite magnetic polarities at their ends, and the ends nearest the voice coil also have opposite polarities. Part of the voice coil aligns with the gap between the magnets, with a portion positioned between magnet end surfaces of different heights. This height difference shortens the path of the magnetic lines of force and increases magnetic flux density around the voice coil, thereby improving the BL value of the electromechanical coupling factor.
Career Highlights
Gong is associated with Tiinlab Corporation. His speaker patent describes a structural approach to enhancing magnetic performance in a voice-coil assembly.
Collaborations
Xiaolin Deng and Shihchia Chiu are identified as Gong’s coworkers.
Conclusion
Xiaochao Gong’s patented speaker design uses a height difference between magnet surfaces to strengthen the magnetic field around the voice coil and improve electromechanical coupling.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile