Location History:
- Tao Yuan Shien, TW (2019)
- Taoyuan, TW (2024)
Company Filing History:
Years Active: 2019-2024
Title: Tzu-Sheng Hsieh: Innovator in Bulk Acoustic Wave Technology
Introduction
Tzu-Sheng Hsieh is a prominent inventor based in Tao Yuan Shien, Taiwan. He has made significant contributions to the field of acoustic wave technology, particularly through his innovative patents. With a total of 2 patents, Hsieh has established himself as a key figure in the development of advanced resonator technologies.
Latest Patents
Hsieh's latest patents include a bulk acoustic wave resonator and a formation method thereof. This invention provides a method for forming a bulk acoustic wave resonator that involves creating a sacrificial structure on a substrate, followed by the formation of a seed layer, bottom electrode, piezoelectric layer, and top electrode. The sacrificial structure is then removed to create a cavity, and the seed layer is etched through this cavity.
Another notable patent is the bulk acoustic wave resonator with a mass adjustment structure. This resonator comprises a supporting layer, lower metal layer, piezoelectric layer, upper metal layer, and a mass adjustment structure. The supporting layer is formed on a substrate and features a cavity with a top-inner surface. The design allows for precise acoustic wave resonance, enhancing the performance of bulk acoustic wave filters.
Career Highlights
Hsieh is currently employed at Win Semiconductors Corp., where he continues to innovate in the field of semiconductor technology. His work has been instrumental in advancing the capabilities of acoustic wave devices, which are essential in various applications, including telecommunications and sensor technologies.
Collaborations
Throughout his career, Hsieh has collaborated with notable colleagues such as Chia-Ta Chang and Chih-Feng Chiang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Tzu-Sheng Hsieh's contributions to bulk acoustic wave technology highlight his role as a leading inventor in the field. His innovative patents and collaborative efforts continue to influence advancements in semiconductor technology.