Robert P Donovan

Title: Innovations of Robert P Donovan

Introduction

Robert P Donovan is an accomplished inventor based in Durham, NC (US). He holds a total of 3 patents that showcase his expertise in developing advanced technologies. His work primarily focuses on devices that enhance the control and application of particles in various environments.

Latest Patents

One of Donovan's latest patents is a "Device for focusing particles suspended in a gas stream." This innovative device includes a pipe through which a gas stream flows, equipped with a source of AC voltage, a source of DC voltage, and multiple electrode sets. These components generate an inhomogeneous electric field that concentrates particles into a narrow axial region within the pipe. The design features hyperboloidally shaped electrodes that are strategically positioned to optimize the flow and focus of the particles.

Another significant patent is the "Apparatus and method for uniformly coating a substrate in an evacuable chamber." This invention utilizes a droplet coating generator to produce a stream of electrically charged droplets directed towards a substrate. The system operates within an evacuable chamber maintained at subatmospheric pressure, allowing for uniform coating applications without the need for repeated venting and pumping.

Career Highlights

Throughout his career, Robert P Donovan has contributed to various organizations, including the Research Triangle Institute. His work has significantly impacted the fields of semiconductor processing and particle control technologies.

Collaborations

Donovan has collaborated with notable professionals such as Ravindran Periasamy and David S Ensor, enhancing the innovation process through teamwork and shared expertise.

Conclusion

Robert P Donovan's contributions to the field of invention are marked by his innovative patents and collaborative efforts. His work continues to influence advancements in technology and particle control systems.