Location History:
- Hubei, CN (2023)
- Wuhan, CN (2024)
Company Filing History:
Years Active: 2023-2024
Title: Innovations of Chengliang Sun in Acoustic Wave Technology
Introduction
Chengliang Sun is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of acoustic wave technology, holding a total of four patents. His work focuses on resonators, filters, and duplexers, which are essential components in various electronic devices.
Latest Patents
Chengliang Sun's latest patents include a resonator, filter, and duplexer that relate to the technical field of resonators. The resonator features a substrate with a lower electrode layer, a piezoelectric layer, and an upper electrode layer, all sequentially formed on the substrate. An acoustic reflection structure is created on the substrate's surface, close to the lower electrode layer. This design allows for the formation of a resonant region, where specific etching techniques enable the resonator to achieve multiple resonant frequencies on the same wafer without increasing processing complexity.
Another notable patent is for a bulk acoustic wave resonator and filter. This invention includes a substrate with a bottom electrode, a piezoelectric layer, and a top electrode, which are stacked in a specific configuration. The design incorporates curves that enhance the reliability of devices while effectively restraining parasitic resonance amplitude. This innovation leads to an increased Q value, thereby improving device properties.
Career Highlights
Chengliang Sun is currently employed at Wuhan Memsonics Technologies Co., Ltd. His work at this company has allowed him to further develop his expertise in acoustic wave technology and contribute to advancements in the field.
Collaborations
Chengliang Sun collaborates with talented individuals such as Bowoon Soon and Yan Liu. Their combined efforts in research and development have led to innovative solutions in acoustic wave technology.
Conclusion
Chengliang Sun's contributions to the field of acoustic wave technology through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in electronic devices and resonator technology.
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