Ming-Ching Wu

Title: Innovations of Ming-Ching Wu in Accelerometer Technology

Introduction

Ming-Ching Wu is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of accelerometer technology, particularly through his innovative designs and patents. His work has implications for various applications, enhancing the performance and reliability of accelerometers.

Latest Patents

Ming-Ching Wu holds a patent for a novel three-axis capacitive-type accelerometer implemented on a silicon-on-insulator (SOI) wafer. This accelerometer consists of four springs, one proof mass, and four pairs of gap-closing sensing electrodes. Each pair contains one movable electrode and one stationary electrode, with the movable electrodes located on the proof mass and the stationary electrodes fixed to the substrate. The design of this accelerometer offers several advantages, including improved sensitivity due to the increased proof mass and the innovative gap-closing differential capacitive sensing electrodes. Additionally, the design reduces parasitic capacitance and precisely defines the sensing gap thickness, while the stationary electrodes also serve as limit stops to protect the device.

Career Highlights

Ming-Ching Wu is affiliated with National Tsing Hua University, where he continues to advance research in sensor technologies. His work has garnered attention for its practical applications and contributions to the field of engineering.

Collaborations

Ming-Ching Wu has collaborated with notable colleagues, including Chia-Pao Hsu and Weileun Fang. These collaborations have further enriched his research and development efforts in accelerometer technology.

Conclusion

Ming-Ching Wu's innovative work in the development of a three-axis accelerometer exemplifies the advancements in sensor technology. His contributions not only enhance the functionality of accelerometers but also pave the way for future innovations in the field.