Company Filing History:
13 out of 673 
4 out of 720 
2 out of 9,639 
Years Active: 1992-2017
Title: **Inventor Spotlight: Steven Douglas Roach**
Introduction
Steven Douglas Roach is an innovative inventor based in Colorado Springs, Colorado, who has made significant contributions to the field of electrical engineering. With a remarkable portfolio of 22 patents, Roach has dedicated his career to advancing technology, particularly in sensor technology.
Latest Patents
One of Roach’s latest inventions is the "Inductive Sensor with Demodulator." This patent describes a transconductor that converts voltage from an inductive sensor into a proportional current using two coupling capacitors. When an electrically conductive target moves from the null position, a resonant current is generated between two sensor coils. The system utilizes a differential transistor pair switched by periodic drive signals to convert the alternating current into direct current at the input.
Career Highlights
Throughout his career, Steven Roach has worked with prominent companies in the technology sector, including Linear Technology Corporation and Teradyne, Inc. These roles have allowed him to leverage his expertise and develop innovative solutions that have impacted various applications in the industry.
Collaborations
Roach has collaborated with talented colleagues such as Hamid Kharrati and Joseph Sascha Willis. These partnerships reflect his commitment to teamwork and innovation, contributing to the successful development of advanced technologies.
Conclusion
Steven Douglas Roach exemplifies the spirit of invention through his extensive work and the numerous patents he holds. His contributions to inductive sensor technology and his collaborative efforts with esteemed professionals underscore the importance of innovation in driving technological advancement. As he continues to push the boundaries of engineering, Roach remains an influential figure in the world of inventions.