Ming-Sian Bai

Title: Inventor Profile: Ming-Sian Bai

Introduction

Ming-Sian Bai is an innovative inventor based in Hsinchu, Taiwan, known for his contributions to various fields through his inventive solutions. With a remarkable portfolio of six patents, he has demonstrated a commitment to advancing technology and improving practical applications in sound control and audio playback systems.

Latest Patents

Ming-Sian Bai's latest inventions include:

1. **Active Duct Noise Control System and Method Thereof**

This patent features an active duct noise control system designed to minimize sound pollution. The system comprises a duct, a noise source speaker, a microphone, multiple noise-cancelling speakers, and controllers. The noise source speaker generates primary noise, which is detected by the microphone. The noise-cancelling speakers produce audio frequencies to counteract the primary noise, while controllers compute the necessary frequencies using a multi-channel inverse filtering principle to ensure effective noise reduction.

2. **Audio Playback Device**

This invention pertains to a sophisticated audio playback device integrating a magnetic module, an annular armature, a coil module, and a diaphragm. The magnetic module creates a magnetic field essential for the annular armature's vibration, driven by varying electromagnetic poles generated in response to an alternating current data signal. This innovative design enables the generation of sound waves through precise vibrations of the diaphragm connected to the armature, enhancing audio quality.

Career Highlights

Ming-Sian Bai has held key positions in notable organizations such as National Chiao Tung University and Sunplus Technology Co., Ltd. His tenure at these institutions has allowed him to collaborate on impactful research and development projects, further enriching his experience as an inventor.

Collaborations

Throughout his career, Ming-Sian Bai has collaborated with esteemed colleagues like Chih-Chung Lee and Yo-Chung Liu. These collaborations have fostered a productive exchange of ideas and expertise, leading to the successful development of his patented inventions.

Conclusion

Ming-Sian Bai's inventive spirit and dedication to innovation have resulted in significant contributions to sound technology and audio systems. His work exemplifies the endless possibilities that arise from creativity and collaboration in the field of inventions. With a solid foundation of patents and professional experiences, he continues to pave the way for future advancements in technology.