Suryanarayana Shivakumar Bhattacharya

Title: Suryanarayana Shivakumar Bhattacharya: Innovator in Semiconductor Technology

Introduction

Suryanarayana Shivakumar Bhattacharya is a notable inventor based in Irvine, CA. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on improving the performance and reliability of semiconductor devices.

Latest Patents

One of his latest patents is an anti-reflective coating and process using an anti-reflective coating. This innovation includes a thin oxide layer and an overlying layer of silicon oxynitride, which is particularly useful in the fabrication of FLASH memory devices. The anti-reflective layer is designed to be removed in a solution of hot phosphoric acid before the silicon oxynitride is exposed to elevated temperatures. Another significant patent addresses reduced 1/f noise in MOSFETs. This improved gate structure for a MOSFET device reduces flicker noise while maintaining control over boron penetration into the substrate. The gate structure includes a gate electrode and a gate oxide layer, with nitrogen selectively implanted into the gate oxide/device substrate interface prior to oxidation.

Career Highlights

Throughout his career, Suryanarayana has worked with several companies, including Newport Fab, LLC and Conexant Systems, Inc. His expertise in semiconductor technology has made him a valuable asset in these organizations.

Collaborations

He has collaborated with notable coworkers such as Sandeep D'Souza and Li-Ming Hwang, contributing to advancements in their respective fields.

Conclusion

Suryanarayana Shivakumar Bhattacharya's innovative work in semiconductor technology has led to significant advancements in the industry. His patents reflect a commitment to enhancing device performance and reliability.