Company Filing History:
Years Active: 1978-1995
Title: The Innovations of William Seth Drummond
Introduction
William Seth Drummond is a notable inventor based in Cornelius, Oregon. He has made significant contributions to the field of technology, particularly in the development of devices that enhance signal processing. With a total of 2 patents, Drummond's work reflects his innovative spirit and technical expertise.
Latest Patents
Drummond's latest patents include the "Phase Startable Clock Device" and "Surface Wave Termination for SAW Device." The Phase Startable Clock Device is an apparatus designed to generate a phase startable clock signal. It comprises an oscillator that provides a continuous sinusoidal input signal, a control signal source for generating a control input signal, and a phase splitter, track and holds, multipliers, and a summation device. This invention allows for the production of a sinusoidal output signal that commences with a predetermined phase at a specific time relative to the transition of the control input signal.
The second patent, Surface Wave Termination for SAW Device, involves a two-stage surface wave termination for a surface acoustic wave device, such as a filter or delay line. This termination includes a wafer made of an acoustically lossy, relatively hard polymeric material, which is bonded to the surface of the SAW device's piezoelectric substrate. This innovative design enhances the performance of the device by effectively managing surface wave propagation.
Career Highlights
William Seth Drummond is currently employed at Tektronix, Inc., a company renowned for its contributions to electronic test and measurement equipment. His role at Tektronix has allowed him to further develop his inventions and collaborate with other talented professionals in the field.
Collaborations
Throughout his career, Drummond has worked alongside notable colleagues such as Arthur J Metz and Walter D Fields. These collaborations have likely contributed to the refinement and success of his innovative projects.
Conclusion
William Seth Drummond's contributions to technology through his patents and work at Tektronix, Inc. highlight his role as a significant inventor in the field. His innovative devices continue to influence advancements in signal processing and acoustic wave technology.