Company Filing History:
Years Active: 2007
Title: The Innovative Contributions of Joshua M Zepess
Introduction
Joshua M Zepess is a notable inventor based in Bend, Oregon. He has made significant contributions to the field of acoustic wave technology. His work primarily focuses on the development of surface acoustic wave (SAW) filter devices, which are essential in various electronic applications.
Latest Patents
Joshua holds a patent for a "Method of forming a surface acoustic wave (SAW) filter device." This innovative patent describes a SAW filter that includes a piezoelectric substrate made of Lithium Niobate or optionally Lithium Tantalate. The substrate has a thickness of at least twice an acoustic wavelength. It is bonded to a surrogate substrate made of silicon material, characterized by a resistivity of at least 100 ohm-cm and an expansion coefficient compatible with the piezoelectric substrate. The bonding process involves a catalytic bonding film formed from two layers deposited on the respective surfaces of the substrates. This method allows for effective bonding at normal temperatures, enhancing the performance of the SAW filter.
Career Highlights
Joshua is currently employed at Triquint, Inc., where he continues to innovate in the field of acoustic wave technology. His work has contributed to advancements in electronic devices that rely on SAW filters for signal processing.
Collaborations
Joshua has collaborated with notable colleagues, including Benjamin P Abbott and Svetlana Malocha. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Joshua M Zepess is a distinguished inventor whose work in surface acoustic wave technology has made a significant impact in the field. His innovative patent and contributions at Triquint, Inc. highlight his dedication to advancing technology.