Don Joseph Chandler

Title: Don Joseph Chandler: Inventor of Fluorescent Magnetic Microspheres

Introduction

Don Joseph Chandler is an inventor based in Austin, Texas, whose work includes a patent for microspheres designed to combine fluorescent and magnetic properties. He is associated with Emission Inc. Chandler holds 1 patent.

Latest Patents

Chandler’s patent, “Fluorescent Microspheres Evenly Coated with Magnetic Particles and Methods of Use,” describes microspheres made from a core particle, a coating of magnetic particles, and an outer polymer layer. The magnetic particles form a monolayer covering about 60% to 90% of the core’s surface, while the polymer layer surrounds or encapsulates both the core and the magnetic coating.

The patent also describes populations containing multiple subsets of microspheres with different fluorescent and/or magnetic properties. These designs and methods are intended to support the formation and use of magnetic or non-magnetic microspheres.

Career Highlights

Chandler’s documented patent work focuses on microsphere structures and methods for producing them. The invention combines fluorescent and magnetic characteristics in a particle design with potential utility in applications that use distinguishable microsphere populations.

Collaborations

Chandler’s listed coworkers include Jason A. Bedre and Gilberto M. Villacorta. The available information identifies these professional associations but does not specify their roles in the patent.

Conclusion

Don Joseph Chandler’s patent centers on engineered microspheres that combine fluorescent and magnetic properties through a coated-core structure, reflecting his contribution to particle-based innovation.