This inventor holds 1 USPTO granted patent. Top assignee: Trw Limited. Active years: 1982.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1982
Title: Innovations of James A Leaverton
Introduction
James A Leaverton is an accomplished inventor based in Huntington Beach, CA (US). He is known for his significant contributions to the field of acoustic wave devices. With a focus on enhancing the performance and reliability of these devices, Leaverton has developed innovative technologies that address various challenges in the industry.
Latest Patents
Leaverton holds 1 patent for his invention titled "Shallow bulk acoustic wave devices." This patent describes acoustic wave devices that utilize shallow bulk acoustic waves instead of surface acoustic waves. This innovation allows for higher frequencies of operation and offers advantages such as reduced susceptibility to aging and decreased sensitivity to surface contamination. The invention features a transmitting transducer and a receiving transducer positioned on the surface of an anisotropic piezoelectric crystal, ensuring substantial coupling of shallow bulk acoustic waves while minimizing coupling of surface acoustic waves.
Career Highlights
Throughout his career, Leaverton has made notable advancements in the field of acoustic wave technology. His work has led to the development of various types of grating filters that utilize shallow bulk acoustic waves. These filters can achieve bandpass filter operation through uniformly spaced gratings or frequency compression and expansion with graduated spacings. Additionally, he has addressed variations in device characteristics due to temperature changes by directing shallow bulk waves through materials with favorable temperature characteristics.
Collaborations
Leaverton has collaborated with esteemed colleagues, including Reynold S Kagiwada and Kuo-Hsiung Yen. Their combined expertise has contributed to the successful development and implementation of innovative acoustic wave technologies.
Conclusion
James A Leaverton's contributions to the field of acoustic wave devices demonstrate his commitment to innovation and excellence. His patented technologies continue to influence the industry, providing solutions that enhance performance and reliability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile