James S Harroun

Title: Innovations of James S. Harroun

Introduction

James S. Harroun is an accomplished inventor based in Concord, CA, with a notable portfolio of two patents. His work primarily focuses on advancements in technology related to chemical vapor deposition (CVD) and medical linear accelerators.

Latest Patents

One of Harroun's latest patents is the "Quick-change precursor manifold for large-area CVD and PECVD." This invention features a tube-array showerhead designed to deliver precursors to a process chamber through an array of precision-drilled tubes. The design allows for the rapid replacement of contaminated tubes without disassembling the manifold, thereby reducing production costs and minimizing the risk of leaks.

Another significant patent is the "Rotary target driven by cooling fluid flow for medical linac." This invention involves a linear accelerator x-ray target assembly that utilizes a rotating target to enhance heat dissipation. The rotation distributes the electron beam contact point, preventing overheating and improving the efficiency of x-ray generation.

Career Highlights

Throughout his career, Harroun has worked with prominent companies such as Siemens Medical Systems, Inc. and Optisolar, Inc. His contributions to these organizations have been instrumental in advancing their technological capabilities.

Collaborations

Harroun has collaborated with various professionals in his field, including Chong Guo Yao, enhancing the innovation process through teamwork and shared expertise.

Conclusion

James S. Harroun's innovative contributions to the fields of CVD technology and medical equipment demonstrate his commitment to advancing technology. His patents reflect a deep understanding of engineering challenges and a dedication to improving industrial processes.