Company Filing History:
3 out of 1,765 
3 out of 1,014 
1 out of 832,680 Years Active: 2009-2023
Title: The Innovative Contributions of William Graham Yelton
Introduction
William Graham Yelton is a notable inventor based in Sandia Park, NM (US). He holds a total of 7 patents that showcase his expertise in the field of electrophoretic devices and electrochemical sensors. His inventions have significantly advanced the capabilities of analytical techniques used in various applications.
Latest Patents
Yelton's latest patents include an electrophoretic device and method to separate and detect analyte ions. This invention is directed to an inexpensive, miniaturized, portable, low-power device and method for electrophoretic separation and electrochemical detection of an analyte, including different isotopes of the same element. The invention replaces a conventional or microfabricated capillary electrophoresis tube with a microchip comprising an array of parallel electrophoretic separation nanotubes or aligned hollow channels fabricated in a porous substrate. Another significant patent is for an electrochemical sensor that features working microelectrodes arranged in an array and interconnected in parallel. The working electrodes are designed to be electrochemically coupled to a counter electrode structure through an electrolyte. This sensor also includes a microporous body that is situated at a boundary between a gaseous environment and the electrolyte, allowing for effective detection of analytes.
Career Highlights
Throughout his career, Yelton has worked with prominent organizations such as Sandia Corporation and National Technology & Engineering Solutions of Sandia, LLC. His contributions to these companies have been instrumental in advancing research and development in the field of electrochemical sensing and electrophoresis.
Collaborations
Yelton has collaborated with notable colleagues, including Michael P. Siegal and Steven J. Limmer. These partnerships have fostered innovation and have led to the successful development of various technologies.
Conclusion
William Graham Yelton's innovative work in the field of electrophoretic devices and electrochemical sensors has made a significant impact on analytical techniques. His patents reflect a commitment to advancing technology and improving detection methods in various applications.
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