Gurumakonda R Srinivasan

Title: Innovations of Gurumakonda R Srinivasan

Introduction

Gurumakonda R Srinivasan is a prominent inventor based in Poughkeepsie, NY (US). He has made significant contributions to the field of semiconductor technology, holding a total of 10 patents. His work primarily focuses on integrated circuit fabrication and high-performance bipolar transistors.

Latest Patents

One of his latest patents is related to a semiconductor device and process. This invention describes a method of integrated circuit fabrication where areas of recessed oxide isolation surround active device regions. The process eliminates the bird's head and bird's beak formed during the creation of the recessed oxide regions by forming a deep dielectric isolation trench directly over the bird's head. Additionally, a very thin epitaxial layer can be selectively grown over the active device regions. In later manufacturing steps, metal is deposited in direct registration with contact areas.

Another notable patent involves a high-performance integrated circuit featuring a modified extrinsic base. This invention outlines a process for creating a high-performance NPN bipolar transistor that operates within a current switch logic circuit. The transistor is formed within an isolated region of a monocrystalline silicon body and includes an N+ subcollector, an N+ collector reach-through, a P base region, and an N+ emitter region. The design allows for reduced extrinsic base resistance, which enhances the performance of bipolar transistor integrated circuits for current switch logic applications.

Career Highlights

Gurumakonda R Srinivasan is currently employed at International Business Machines Corporation (IBM). His work at IBM has allowed him to push the boundaries of semiconductor technology and contribute to advancements in integrated circuits.

Collaborations

He has collaborated with notable coworkers such as John S Lechaton and Shashi D Malaviya, further enriching his innovative endeavors.

Conclusion

Gurumakonda R Srinivasan's contributions to semiconductor technology and integrated circuit fabrication have established him as a key figure in the field. His innovative patents continue to influence advancements in high-performance electronics.