Subramanian Krishnan

Title: Subramanian Krishnan: Innovator in Memory Array Technology

Introduction

Subramanian Krishnan is a notable inventor based in Singapore, recognized for his contributions to memory array technology. With a total of three patents to his name, he has made significant advancements in the field of semiconductor memory.

Latest Patents

His latest patents focus on memory arrays and methods used in forming a memory array comprising strings of memory cells. One of the methods involves forming a stack with vertically-alternating first tiers and second tiers. The first insulator material is positioned above the stack and comprises components such as silicon, nitrogen, and other elements. The channel-material strings project upwardly from an uppermost material above the stack, with conducting material positioned against the inner sides of these strings. A ring of insulating material is formed around the conducting material, and a second insulator material is placed above the first insulator material, the ring, and the conducting material. This innovative approach allows for conductive vias to be formed in the second insulator material, ensuring direct electrical coupling to the channel-material strings.

Career Highlights

Throughout his career, Subramanian has worked with prominent companies in the semiconductor industry, including Micron Technology Incorporated and Tech Semiconductor Singapore Pte Ltd. His experience in these organizations has contributed to his expertise in memory technology.

Collaborations

Some of his notable coworkers include Bharat Bhushan and Leroy Ekarista Wibowo, who have collaborated with him on various projects.

Conclusion

Subramanian Krishnan's work in memory array technology showcases his innovative spirit and dedication to advancing the field. His patents reflect a deep understanding of semiconductor design and functionality, making him a significant figure in the industry.