Company Filing History:
Years Active: 1998-1999
Title: Larry Pendergrass: Innovator in Ultrasonic Transducer Technology
Introduction
Larry Pendergrass is a notable inventor based in Santa Rosa, California. He has made significant contributions to the field of ultrasonic transducer technology, holding a total of 2 patents. His work focuses on enhancing the functionality and efficiency of ultrasonic devices.
Latest Patents
Pendergrass's latest patents include innovations in element interconnections for multiple aperture transducers. This invention features a multiple aperture ultrasonic transducer with a linear array of elements, each composed of several segments that form the apertures of the array. The connection assembly is designed to interconnect these segments and link them to circuits. It includes an electrode layer adjacent to the segments, insulating layers, and connector layers, ensuring effective communication between the segments. Additionally, he has developed second harmonic imaging transducers, which consist of two mechanically coupled piezoelectric layers. These layers can vibrate in either symmetric or anti-symmetric modes, allowing for versatile operational capabilities.
Career Highlights
Larry Pendergrass is currently employed at Hewlett-Packard Company, where he continues to innovate in the field of ultrasonic technology. His work has been instrumental in advancing the capabilities of ultrasonic transducers, making them more efficient and effective for various applications.
Collaborations
Throughout his career, Pendergrass has collaborated with notable colleagues, including William J Ossmann and Martin K Mason. These collaborations have contributed to the development of groundbreaking technologies in the field.
Conclusion
Larry Pendergrass is a distinguished inventor whose work in ultrasonic transducer technology has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to enhancing the functionality of ultrasonic devices.