Alex Riposan

Title: The Innovative Contributions of Alex Riposan

Introduction

Alex Riposan is a notable inventor based in Palo Alto, California. He has made significant contributions to the field of technology, particularly in the area of physical vapor deposition processing. With a total of three patents to his name, Riposan's work reflects a commitment to advancing manufacturing techniques and improving efficiency in various applications.

Latest Patents

One of Riposan's latest patents is titled "Narrow source for physical vapor deposition processing." This invention features a narrow sputtering source and target designed to be installed in series within a sputtering chamber. Each narrow sputtering source is sufficiently long to traverse one direction of the sputtering zone, while being much narrower in the orthogonal direction. This design allows for effective pass-by sputtering processes, ensuring that multiple narrow sputtering sources can cover the entire sputtering zone in all directions.

Another significant patent is the "Dual-mask arrangement for solar cell fabrication." This innovative arrangement supports substrates during processing, utilizing a wafer carrier with a susceptor to maintain the substrate's position. The inner mask is designed to cover unprocessed parts of the substrate while exposing areas for processing. An outer mask complements this by covering the periphery of the inner mask, ensuring precise fabrication of solar cells.

Career Highlights

Throughout his career, Alex Riposan has worked with several prominent companies, including Intevac, Inc. and Bluck, Terry. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the field of technology.

Collaborations

Riposan has collaborated with notable individuals such as Terry Bluck and Vinay K Shah. These partnerships have further enhanced his innovative capabilities and have led to the development of advanced technologies.

Conclusion

Alex Riposan's contributions to the field of technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in manufacturing processes and solar cell fabrication.