Company Filing History:
Years Active: 1976-1977
Title: The Innovations of Herbert Warren Cooper
Introduction
Herbert Warren Cooper is a notable inventor based in Hyattsville, MD (US). He has made significant contributions to the field of acoustic surface wave technology, holding a total of 3 patents. His work has paved the way for advancements in signal processing and semiconductor devices.
Latest Patents
One of Cooper's latest patents is titled "Combined acoustic surface wave and semiconductor device." This invention relates to a novel device designed for performing signal convolution functions, such as auto and cross-correlation, through the integration of acoustic surface wave and semiconductor technologies. The device features a detector or pickup unit with multiple interdigital fingers connected to semiconductor diodes, strategically placed on an acoustic substrate to capture surface waves.
Another significant patent is "Surface acoustic wave delay line with bulk wave discrimination." This invention describes a method for achieving long signal delays and bulk wave discrimination by folding the surface wave propagation path. The device is constructed on an acoustic substrate, where an acoustic discontinuity is introduced to reflect surface waves along a different path, allowing for the detection of a substantially pure surface wave mode signal.
Career Highlights
Cooper has had a distinguished career at Westinghouse Electric Corporation, where he has applied his expertise in acoustic technologies. His innovative work has contributed to the development of advanced devices that enhance signal processing capabilities.
Collaborations
Throughout his career, Cooper has collaborated with notable colleagues, including John Deklerk and Robert A. Moore. These partnerships have fostered a collaborative environment that has led to further advancements in their respective fields.
Conclusion
Herbert Warren Cooper's contributions to acoustic surface wave technology and semiconductor devices have had a lasting impact on the industry. His innovative patents and collaborative efforts continue to inspire advancements in signal processing technologies.