Company Filing History:
3 out of 8,181 
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1 out of 1 Years Active: 2004-2014
Title: The Innovations of Roger L Clark
Introduction
Roger L Clark is a notable inventor based in Windham, NH (US). He has made significant contributions to the field of oscillators, particularly in the suppression of vibration-induced phase noise. With a total of 6 patents to his name, Clark's work has had a considerable impact on the technology surrounding oscillators.
Latest Patents
One of his latest patents is focused on the passive and active suppression of vibration-induced phase noise in oscillators. This innovative oscillator system includes a UHF oscillator, such as a SAW oscillator, which produces a signal with a controllable frequency. The system features a passive vibration suppressor that is mechanically coupled to the UHF oscillator, designed to suppress vibrations above a predetermined bandwidth. Additionally, an active vibration suppressor is included, which utilizes an accelerometer to sense vibrations within a specific bandwidth. This active component works in conjunction with an HF or VHF oscillator to control the frequency of the signal produced by the SAW oscillator based on the sensed vibrations.
Another significant patent by Clark is related to surface acoustic wave resonator mounting with low acceleration sensitivity. This device comprises a substrate with opposing surfaces, featuring surface acoustic wave resonators on both sides. The design incorporates adhesive layers that enhance the stability and performance of the resonators, showcasing Clark's innovative approach to improving oscillator technology.
Career Highlights
Throughout his career, Roger L Clark has worked with prominent companies such as Raytheon Company and Delaware Capital Formation, Inc. His experience in these organizations has contributed to his expertise in the field of oscillators and vibration suppression technologies.
Collaborations
Clark has collaborated with notable individuals in his field, including Joseph V Adler and Jacob M Li. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Roger L Clark's contributions to the field of oscillators and vibration suppression are noteworthy. His innovative patents and career achievements reflect his dedication to advancing technology in this area. His work continues to influence the development of more efficient and reliable oscillator systems.