Company Filing History:
Years Active: 2018-2024
Title: **Innovations by Preetham Rao in Semiconductor Processing**
Introduction
Preetham Rao is a prominent inventor based in Bengaluru, India, known for his contributions to the field of semiconductor processing. With a total of five patents to his name, Rao has significantly advanced the technologies that enhance manufacturing efficiency and product quality in the semiconductor industry.
Latest Patents
Among his recent innovations, Preetham Rao has developed a two noteworthy patents:
1. **Thermal Chamber with Improved Thermal Uniformity** - This invention involves a semiconductor processing chamber designed to provide uniform thermal conditions. It features a chamber body with a bottom and sidewall that define an interior volume, equipped with a substrate transfer port and strategically placed absorber bodies that optimize thermal management.
2. **Diode Laser for Wafer Heating for EPI Processes** - This patent relates to thermal processing methods, specifically for improving the temperature profile during wafer processing. The thermal process chamber includes a substrate support, multiple heating elements, and high-energy radiant source assemblies that focus on local heating. This innovation enhances deposition uniformity, crucial for high-quality semiconductor fabrication.
Career Highlights
Preetham Rao is affiliated with Applied Materials, Inc., a leading company in the semiconductor manufacturing equipment and services sector. His work at Applied Materials reflects his expertise and commitment to pushing the boundaries of technology in semiconductor processing.
Collaborations
Throughout his career, Rao has collaborated with notable colleagues, including Kartik Bhupendra Shah and Subramani Iyer. Their combined efforts underscore the collaborative nature of innovation in the complex field of semiconductor technology.
Conclusion
Preetham Rao's advancements in semiconductor processing through his patents have made a meaningful impact on the industry. His dedication to innovation continues to inspire advancements in manufacturing processes, highlighting the essential role of inventors in shaping the future of technology.