This inventor holds 9 USPTO granted patents. Top assignees: The Cleveland Clinic Foundation, The Ohio State University, Other. Active years: 1999-2003.
Company Filing History:
6 out of 1,071 
4 out of 1,577 
3 out of 834,453 Years Active: 1999-2003
Title: Jeff Chalmers: Innovator in Particle Identification Systems
Introduction
Jeff Chalmers is a notable inventor based in Columbus, OH (US). He holds a total of 9 patents that showcase his contributions to the field of particle identification systems. His innovative work has significant implications in various scientific and medical applications.
Latest Patents
One of his latest patents is a MEMS-based integrated magnetic particle identification system. This invention provides a system that includes a substrate, a magnetic structure, and a bioferrograph. The substrate features a topside portion, a backside portion, and a flow system that accepts a stream of particles for identification. The magnetic structure interacts with the substrate to generate a magnetic field that affects magnetically susceptible particles in the flow stream. The bioferrograph is equipped with sensors to identify the presence and quantity of these particles.
Another significant patent is a system and device for determining particle characteristics. This invention outlines methods and apparatuses for assessing various physical characteristics of particles, such as size, shape, and magnetic susceptibility. The method involves creating a region with a constant force field and determining the velocity of particles within this space. The device includes a force field apparatus, a transparent flow channel, and a computer system for data analysis.
Career Highlights
Jeff Chalmers has worked with prestigious institutions such as the Cleveland Clinic Foundation and The Ohio State University. His experience in these organizations has contributed to his expertise in developing advanced particle identification technologies.
Collaborations
Throughout his career, Jeff has collaborated with notable colleagues, including Maciej Zborowski and Lee Robert Moore. These partnerships have fostered innovation and the advancement of technology in his field.
Conclusion
Jeff Chalmers is a distinguished inventor whose work in particle identification systems has made a significant impact. His patents reflect his commitment to advancing technology and improving scientific understanding.