This inventor holds 3 USPTO granted patents. Top assignee: US Government as Represented by the Secretary of the Army. Active years: 1995-1999.
Company Filing History:
Years Active: 1995-1999
Title: Innovations by Dan Y Eng in Subsurface Analysis
Introduction
Dan Y Eng is an accomplished inventor based in Vicksburg, MS (US). He has made significant contributions to the field of subsurface analysis, holding a total of 3 patents. His work primarily focuses on developing advanced systems for analyzing subsurface materials, which is crucial for environmental assessments and contamination detection.
Latest Patents
One of his notable inventions is the "Penetrometer sampler system for subsurface spectral analysis." This innovative system utilizes a direct push small diameter fluorescence-based penetrometer to perform in situ spectral analysis on subsurface liquid or gaseous samples. The design allows for the collection of analyte samples through a port adjacent to a heating element, which accelerates the separation of volatile chemicals from the soil matrix. The system is equipped with fiber optic cables linked to real-time data acquisition and processing equipment, enabling immediate analysis without the need to transport samples to the surface.
Another significant patent is the "Subsurface penetrometer radiation sensor probe and system." This invention features a detachable sleeve section that performs radiation measurements in subsurface formations. It measures gamma radiation in real-time as the sensor probe is retrieved from the subsurface. The design includes a sacrificial sleeve that protects the radiation detector from damage while enhancing the signal-to-noise ratio for detecting gamma radiation.
Career Highlights
Dan Y Eng works for the US Government as represented by the Secretary of the Army. His role involves applying his innovative inventions to improve subsurface analysis techniques, which are vital for environmental safety and military applications.
Collaborations
Throughout his career, Dan has collaborated with notable colleagues, including John H Ballard and Ernesto R Cespedes. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Dan Y Eng's contributions to subsurface analysis through his innovative patents demonstrate his commitment to advancing environmental safety and technology. His work continues to impact the field significantly, showcasing the importance of innovation in addressing complex challenges.