Company Filing History:
Years Active: 2010-2025
Title: The Innovations of Amir Mortazawi
Introduction
Amir Mortazawi is a prominent inventor based in Ann Arbor, Michigan. He has made significant contributions to the field of acoustic wave technology, holding a total of eight patents. His work focuses on enhancing the performance and capabilities of resonators, which are crucial components in various electronic applications.
Latest Patents
One of Amir Mortazawi's latest patents is titled "Bulk acoustic wave resonators employing materials with piezoelectric and negative piezoelectric coefficients." This invention presents resonators that operate based on dynamic nonuniform effective piezoelectricity in composite multilayer ferroelectrics, such as barium strontium titanate (BST). These resonators allow for the selective excitation of harmonic resonance modes, enabling the design of a new class of band-switching filters.
Another notable patent is the "Nonlinear resonance circuit for wireless power transmission and wireless power harvesting." This nonlinear resonator enhances bandwidth while providing high resonance amplitude. It consists of an inductor electrically coupled to a capacitor, where either component exhibits nonlinearity. The response of this circuit is described by second-order differential equations with cubic-order nonlinearity, known as Duffing equations.
Career Highlights
Amir Mortazawi is affiliated with the University of Michigan, where he continues to advance research in acoustic wave technologies. His innovative work has positioned him as a leader in the field, contributing to both academic and practical applications of resonator technology.
Collaborations
He has collaborated with notable colleagues, including Xiaoyu Wang and Lora S Schulwitz, to further enhance the impact of his research and inventions.
Conclusion
Amir Mortazawi's contributions to the field of acoustic wave technology through his patents and research at the University of Michigan highlight his role as a significant inventor. His work continues to influence advancements in electronic applications and resonator design.