Company Filing History:
Years Active: 2021-2025
Title: Christian Ceranski: Innovator in Microacoustic Technology
Introduction
Christian Ceranski is a notable inventor based in Munich, Germany. He has made significant contributions to the field of microacoustic technology, holding three patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is a microacoustic filter with a cavity stack. This apparatus includes a microacoustic filter with an electrode structure, a cavity stack, a buffer layer, and a piezoelectric layer. The cavity stack comprises a conductive layer, a substrate layer, and at least two pillars extending past a plane defined by a surface of the substrate layer and towards the conductive layer to form a cavity between the substrate layer and the conductive layer. The buffer layer is disposed between the conductive layer of the cavity stack and the electrode structure. The piezoelectric layer is situated between the buffer layer and the electrode structure. Another significant patent is a method for forming an aluminum nitride layer. This method involves the provision of a substrate and the formation of a patterned metal nitride layer. A bottom electrode metal layer is formed on the exposed portions of the substrate. An aluminum nitride layer portion grown above the exposed portion of the substrate exhibits piezoelectric properties, while the portion grown above the patterned metal nitride layer exhibits no piezoelectric properties. Both aluminum nitride layer portions are grown simultaneously.
Career Highlights
Christian Ceranski has worked with several companies, including Rf360 Singapore Pte. Ltd. and Snaptrack Incorporated. His experience in these organizations has contributed to his development as an inventor and innovator in his field.
Collaborations
He has collaborated with notable coworkers such as Maximilian Schiek and Willi Aigner, further enhancing his work and contributions to microacoustic technology.
Conclusion
Christian Ceranski is a distinguished inventor whose work in microacoustic technology has led to significant advancements in the field. His patents reflect his innovative approach and dedication to improving technology.