Evergreen, CO, United States of America

Jeffrey C Carapella

This inventor holds 1 USPTO granted patent. Top assignee: The United States of America as Represented by the United States. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jeffrey C Carapella. Retrieved from https://idiyas.com/inventor/jeffrey-c-carapella

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 15(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: The Innovations of Jeffrey C. Carapella

Introduction

Jeffrey C. Carapella is an accomplished inventor based in Evergreen, Colorado. He is known for his significant contributions to the field of materials science, particularly in the development of high-quality amorphous silicon films. His innovative work has led to advancements in various applications, showcasing his expertise and dedication to the field.

Latest Patents

One of Carapella's notable patents is titled "Deposition of device quality low H content, amorphous silicon films." This patent describes a method for depositing a high-quality, low hydrogen content, hydrogenated amorphous silicon (a-Si:H) film. The process involves passing a stream of silane gas (SiH.sub.4) over a high-temperature tungsten filament while maintaining a substrate temperature of 400°C within a low-pressure deposition chamber. The silane gas is decomposed into atomic hydrogen and silicon, which are then deposited on the hot substrate. The resulting hydrogenated amorphous silicon films contain only about one atomic percent hydrogen, yet they exhibit excellent electrical, chemical, and structural properties.

Career Highlights

Carapella's career is marked by his innovative research and development efforts. He has made significant strides in the field of semiconductor materials, particularly in enhancing the quality of amorphous silicon films. His work has implications for various electronic devices, contributing to advancements in technology.

Collaborations

Throughout his career, Carapella has collaborated with notable colleagues, including Archie Harvin Mahan and Alan C. Gallagher. These collaborations have fostered a productive environment for innovation and have led to further advancements in their respective fields.

Conclusion

Jeffrey C. Carapella's contributions to the field of materials science, particularly through his patent on low hydrogen content amorphous silicon films, highlight his role as a leading inventor. His work continues to influence advancements in technology and materials, showcasing the importance of innovation in the scientific community.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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