Company Filing History:
4 out of 5,309 
1 out of 11 Years Active: 1993-2001
Title: B T Khuri-Yakub: Pioneer in Ultrasonic Technology
Introduction
B T Khuri-Yakub is an influential inventor based in Palo Alto, California. With a total of five patents to his name, he has significantly contributed to the field of ultrasonic technology, specializing in micromachined capacitive ultrasonic transducers and semiconductor wafer characterization.
Latest Patents
One of his latest inventions is the "Micromachined Rayleigh, Lamb, and Bulk Wave Capacitive Ultrasonic Transducers." This innovative device is designed to generate and detect various acoustic waves in solid substrates. It utilizes a substrate equipped with a conductive back electrode, a support material, and a membrane to support the transducer. By applying an electrical signal, the device can vibrate membrane regions that are unsupported, exciting specific acoustic modes in the substrate for efficient ultrasonic wave propagation.
Another notable patent is the "Apparatus and Method for Characterizing Semiconductor Wafers During Processing." This invention includes an apparatus and techniques for evaluating semiconductor wafers that can support acoustic waves. By employing source and receiving transducers, it excites Lamb waves in the wafer, enabling accurate measurements of the wave's velocity and providing insights into various wafer characteristics.
Career Highlights
Throughout his career, B T Khuri-Yakub has been associated with esteemed institutions such as Leland Stanford Junior University. His contributions to ultrasonic technology are widely recognized, impacting sectors that utilize filtering and chemical sensing applications.
Collaborations
Khuri-Yakub has collaborated with notable colleagues, including Sanjay Bhardwaj and Krishna Chandra Saraswat. These partnerships have fostered innovative research and development in the field of ultrasonic technologies, further enhancing their practical applications and leading to advancements in semiconductor processing.
Conclusion
B T Khuri-Yakub's innovative work in developing ultrasonics and semiconductor characterization methods has left a lasting impact on the field. His patents exemplify his expertise and dedication to advancing technology, contributing valuable knowledge and tools that benefit various industries.