Location History:
- Nashua, NH (US) (2002 - 2005)
- Austin, TX (US) (2007 - 2015)
Company Filing History:
4 out of 10 
3 out of 3 
1 out of 3 Years Active: 2002-2015
Title: The Innovative Contributions of Alleppey V Hariharan
Introduction
Alleppey V Hariharan is a notable inventor based in Austin, TX, who has made significant contributions to the field of chemical vapor deposition and silicon purification. With a total of nine patents to his name, he has demonstrated a commitment to advancing technology in semiconductor manufacturing.
Latest Patents
One of his latest patents is titled "Laser Assisted Chemical Vapor Deposition of Silicon." This application describes a bulk and thin film chemical vapor deposition (CVD) process that utilizes lasers to heat a silicon substrate to the required deposition temperature. This innovative method is primarily applicable to the production of polysilicon through the decomposition of halosilanes in a chemical reactor. Additionally, it is suitable for other materials that require a CVD process to deposit material on a heated silicon substrate. Another significant patent is the "Method to Convert Waste Silicon to High Purity Silicon." This process involves recovering silicon from silicon-containing solids that are free of semiconductor dopants. The method converts these solids into gaseous silicon forms, purifies them through minimal distillation, and collects the gaseous silicon as a condensed liquid of silicon-containing compounds for deposition.
Career Highlights
Throughout his career, Alleppey has worked with several companies, including G.T. Equipment Technologies, Inc. and Semlux Technologies, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the semiconductor industry.
Collaborations
Alleppey has collaborated with notable individuals in his field, including Mohan Chandra and Jagannathan Ravi. These partnerships have further enhanced his work and contributed to the development of his patented technologies.
Conclusion
Alleppey V Hariharan's contributions to the field of silicon technology and chemical vapor deposition are noteworthy. His innovative patents and collaborative efforts reflect his dedication to advancing the semiconductor industry. His work continues to influence the future of silicon manufacturing and purification processes.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.