This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Ada Technologies, Inc., University of California. Active years: 1997-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1997-1998
Title: The Innovative Contributions of Andrew D Sappey
Introduction
Andrew D Sappey is a notable inventor based in Golden, Colorado. He has made significant contributions to the field of optical imaging and environmental monitoring. With a total of 2 patents, his work showcases the intersection of technology and practical applications.
Latest Patents
One of Sappey's latest patents is focused on optical imaging through turbid media using a degenerate four-wave mixing technique. This innovative method allows for the detection of ballistic and/or snake light while effectively rejecting unwanted diffusive light. The apparatus and method described in this patent demonstrate the ability to image structures within highly scattering media, such as whole milk in water, which are otherwise opaque to the naked eye. The use of degenerate four-wave mixing provides an ultrafast correlation time gate, enhancing the imaging capabilities in challenging environments.
Another significant patent involves a method and apparatus for monitoring mercury emissions. This device continuously measures the total mercury concentration in a gas, utilizing a chamber that converts speciated mercury into elemental mercury. The design ensures that the interior of the chamber is resistant to the absorption of both forms of mercury at the operating temperature, making it a reliable tool for environmental monitoring.
Career Highlights
Throughout his career, Andrew D Sappey has worked with esteemed organizations such as the University of California and Ada Technologies, Inc. His experience in these institutions has contributed to his expertise in optical technologies and environmental science.
Collaborations
Sappey has collaborated with notable individuals in his field, including Michael D Durham and Richard John Schlager. These partnerships have likely enriched his research and development efforts.
Conclusion
Andrew D Sappey's innovative work in optical imaging and mercury monitoring exemplifies the impact of his inventions on both technology and environmental science. His contributions continue to influence advancements in these critical areas.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile