Company Filing History:
1 out of 19 
1 out of 832,718 Years Active: 1981-2011
Title: The Innovative Contributions of Richard S. Burwen
Introduction
Richard S. Burwen is a notable inventor based in Lexington, MA, who has made significant contributions to the fields of electronic sound systems and medical monitoring technologies. With a total of two patents to his name, Burwen's work showcases his innovative spirit and technical expertise.
Latest Patents
Burwen's latest patents include an electronic reverberation system designed to enhance sound quality. This system employs a processor to produce a plurality of delay samples that are added to a direct signal, resulting in a rich reverberant sound. The system generates or utilizes a list of gain value pairs based on control settings or fixed coefficients. By applying these coefficients to delay samples and summing their amplitudes, the processor creates reverberation waveform samples that are then added to the direct signal.
Another significant patent is for an apparatus and method for measuring and monitoring blood oxygen content and local perfusion factor. This innovative device features a transcutaneous gas measurement probe that is heated by an electric current applied to a semiconductor device housed within it. The temperature is regulated by a monitoring circuit, and the power applied to the semiconductor device is measured to provide an accurate assessment of local perfusion factor. An alerting device is included to signal when blood oxygen content and local perfusion factor fall outside predetermined acceptable ranges.
Career Highlights
Throughout his career, Richard S. Burwen has worked with various companies, including Novametrix Medical Systems, Inc. His experience in both the medical and audio technology sectors has allowed him to develop groundbreaking inventions that address critical needs in these fields.
Collaborations
Burwen has collaborated with notable individuals such as Normand C. Herbert and Richard A. Mentelos, contributing to the advancement of technology through teamwork and shared expertise.
Conclusion
Richard S. Burwen's innovative patents and career achievements highlight his significant impact on technology in both sound engineering and medical monitoring. His work continues to inspire future innovations in these important fields.
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