This inventor holds 49 USPTO granted patents and 8 published patent applications and 1 EPO patent, primarily in Semiconductor Technology. Top assignees: International Business Machines Corporation, Solar-Tectic LLC, Dartmouth College. Active years: 1976-2019.
Location History:
- Ossining, NY (US) (1977)
- (2018)
- Briarcliff Manor, NY (US) (1976 - 2019)
Company Filing History:
41 out of 166,325 
7 out of 19 
1 out of 706 
Years Active: 1976-2019
Areas of Expertise:
Title: Innovations in Semiconductor Technology by Praveen Chaudhari
Introduction
Praveen Chaudhari is a distinguished inventor based in Briarcliff Manor, NY. He holds an impressive portfolio of 49 patents, primarily focused on advancements in semiconductor technology. His work has significantly impacted the fields of photovoltaic and electronic device fabrication, making him a notable figure in the innovation landscape.
Latest Patents
Among his latest patents, Chaudhari has developed methods for growing heteroepitaxial single crystal or large grained semiconductor films, which have vast applications in solar cells and electronic devices. One noteworthy method entails creating smooth crystalline semiconductor thin-films with an average roughness of just 3.4 nm. This precision enables effective deposition of additional semiconductor layers, such as perovskites, crucial for high-quality tandem solar cell structures. Another significant patent describes a method for fabricating semiconductor films from a eutectic alloy composed of both metal and semiconductor elements, deposited on flexible substrates like glass. These films boast minimal to no metal impurities, enhancing their usability in photovoltaic and display technologies.
Career Highlights
Chaudhari has been affiliated with reputable organizations throughout his career. He worked at IBM (International Business Machines Corporation) and contributed his expertise to Solar-Tectic LLC, where he further advanced semiconductor film technologies. His innovative contributions have not only propelled his career but have also influenced the wider industry.
Collaborations
Throughout his professional journey, Chaudhari has collaborated with prominent colleagues, including James Andrew Lacey and Shui-Chih Alan Lien. These collaborations have facilitated the exchange of ideas and technological advancements, pushing the boundaries of semiconductor innovation.
Conclusion
Praveen Chaudhari stands out as a leading inventor in semiconductor technology. His patents reflect a commitment to advancing the field, ultimately striving for innovative solutions in solar energy and electronic devices. With a solid foundation of collaborations and career achievements, Chaudhari continues to shape the landscape of semiconductor innovation.