Chao-Hung Chu

Title: Chao-Hung Chu: Innovator in Ultrasonic Transducer Technology

Introduction

Chao-Hung Chu is a notable inventor based in Keelung, Taiwan. He has made significant contributions to the field of ultrasonic transducer technology. His innovative work has led to the development of a unique hybrid ultrasonic transducer system.

Latest Patents

Chao-Hung Chu holds a patent for a hybrid ultrasonic transducer system. This patent describes an integrated chip structure that includes a dielectric stack disposed on a substrate. The structure features one or more piezoelectric ultrasonic transducers (PMUTs) and capacitive ultrasonic transducers (CMUTs). The PMUTs consist of a piezoelectric stack within the dielectric stack over PMUT cavities. The CMUTs include electrodes within the dielectric stack, separated by CMUT cavities. An isolation chamber is arranged within the dielectric stack, positioned laterally between the PMUTs and CMUTs, extending vertically past parts of both transducer types.

Career Highlights

Chao-Hung Chu is currently employed at Taiwan Semiconductor Manufacturing Company Limited. His work at this leading semiconductor manufacturer has allowed him to further his research and development in advanced technologies. His innovative contributions have positioned him as a key figure in the field of ultrasonic transducers.

Collaborations

Chao-Hung Chu has collaborated with talented coworkers, including Ching-Hui Lin and Yi-Hsien Chang. These collaborations have fostered a creative environment that enhances the development of cutting-edge technologies.

Conclusion

Chao-Hung Chu's contributions to ultrasonic transducer technology exemplify his innovative spirit and dedication to advancing the field. His patent for a hybrid ultrasonic transducer system showcases his expertise and commitment to research and development.