Location History:
- Saint Paul, MN (US) (1992)
- Golden Valley, MN (US) (1994 - 2006)
- Maple Grove, MN (US) (2006 - 2010)
- Excelsior, MN (US) (2011 - 2018)
Company Filing History:
8 out of 7,865 
4 out of 111 
4 out of 33 
Years Active: 1992-2018
Title: Richard A Nazarian: A Pioneer in Medical Device Innovation
Introduction
Richard A Nazarian, an accomplished inventor based in Maple Grove, MN, has made significant contributions to the field of medical device innovation. With an impressive portfolio of 18 patents, he has dedicated his career to improving patient care through advanced technology. His inventions focus on enhancing the functionality and reliability of medical devices that support critical health needs.
Latest Patents
Among his latest patents is a "Portable Controller and Power Source for Mechanical Circulation Support Systems," which features a portable external device designed for mechanical circulation systems. It integrates first and second power sources, such as batteries, along with control electronics that ensure redundant uninterrupted operation of an implantable blood pump. This design allows for variable form factors, enhancing patient convenience and comfort through wearable configurations.
Another notable patent is the "Motion Cancellation of Optical Input Signals for Physiological Pulse Measurement." This innovative pulse rate sensor utilizes an accelerometer to measure periodic motion and a piezo sensor to detect erratic motion, allowing for more accurate pulse rate determination. This technology addresses signal degradation from erratic motion by employing algorithms for signal boosting, waveform refinement, and noise suppression, ultimately improving the reliability of physiological measurements.
Career Highlights
Richard's career includes pivotal roles at esteemed organizations such as Minnesota Mining and Manufacturing Company (3M) and Terumo Cardiovascular Systems Corporation. His work in these companies has enabled him to explore and develop groundbreaking technologies that push the boundaries of medical device capabilities.
Collaborations
Throughout his professional journey, Richard has collaborated with notable colleagues, including James R Watts and Timothy J Kriewall. These collaborations have contributed to the refinement and success of various projects, fostering innovation in the device manufacturing sector.
Conclusion
Richard A Nazarian stands as a prominent figure in the field of medical device innovation. His 18 patents reflect a commitment to advancing technology that directly impacts patient care and treatment. Through his collaborative efforts and extensive career, he continues to pave the way for future innovations in healthcare.