Sook Ching Chang

Title: Sook Ching Chang: Innovator in Acoustic Resonator Technology

Introduction

Sook Ching Chang is a prominent inventor based in San Jose, California. She has made significant contributions to the field of acoustic resonator technology. Her innovative work has led to the development of a unique patent that enhances the performance of bulk acoustic wave (BAW) resonators.

Latest Patents

Sook Ching Chang holds a patent for an "Acoustic resonator device with air-ring and temperature compensating layer." This BAW resonator device features a substrate that defines a cavity, a bottom electrode, a piezoelectric layer, and a top electrode. The design includes an air-wing and an air-bridge, which are crucial for defining the active region of the resonator. Additionally, the device incorporates a temperature compensation feature that offsets the negative temperature coefficient of the piezoelectric layer, ensuring optimal performance across varying temperatures.

Career Highlights

Sook Ching Chang has established herself as a key figure in her field through her innovative work at Avago Technologies General IP (Singapore) Pte. Ltd. Her expertise in acoustic resonator technology has positioned her as a valuable asset to her company and the industry at large.

Collaborations

Throughout her career, Sook Ching has collaborated with talented individuals such as Qiang Zou and Chris Feng. These partnerships have fostered a creative environment that encourages innovation and the advancement of technology.

Conclusion

Sook Ching Chang's contributions to acoustic resonator technology exemplify her dedication to innovation and excellence. Her patent reflects her commitment to enhancing device performance and addressing challenges in the field. Her work continues to inspire future advancements in technology.