Varsha Regulapati

Title: Varsha Regulapati: Innovator in NAND Memory Technology

Introduction

Varsha Regulapati is a notable inventor based in Folsom, California, recognized for his contributions to the field of non-volatile memory devices. With a total of two patents to his name, he has made significant advancements in NAND memory technology, particularly in enhancing the efficiency and performance of memory operations.

Latest Patents

One of Varsha's latest patents focuses on independent NAND memory operations by plane. This innovation describes independent multi-plane commands for non-volatile memory devices. In this example, a three-dimensional (3D) NAND memory device includes 3D NAND dies, each die containing multiple planes of memory cells. The device is equipped with input/output (I/O) circuitry that receives multiple commands from a host, with each command targeting one of the planes. The logic, which can be implemented with an ASIC controller or firmware, queues the commands in separate queues for each plane based on the target plane of each command. This allows the logic to issue commands to their target planes independently of other planes' statuses and track the completion status of the commands for each plane.

Another significant patent involves techniques for providing signal calibration data. This innovation relates to data pin timing calibration with a strobe signal. It provides a method for determining the pass/fail status of a pin from multiple results in a single operation. The determination of pass/fail results for multiple pins based on various applied trim offsets can be conducted in parallel. This advancement reduces the time required to determine pass/fail results from multiple trim values for a pin, enabling faster power-up of NAND flash devices.

Career Highlights

Varsha Regulapati is currently employed at Intel Corporation, a leading technology company known for its innovations in semiconductor manufacturing and computing technologies. His work at Intel has positioned him as a key player in the development of advanced memory solutions.

Collaborations

Throughout his career, Varsha has collaborated with talented individuals, including Aliasgar S Madraswala and Naga Kiranmayee Upadhyayula, who contribute to the innovative environment at Intel Corporation.

Conclusion

Varsha Regulapati's contributions to NAND memory technology exemplify the impact of innovation in the tech industry. His patents not only enhance the functionality of memory devices but also pave the way for future advancements in non-volatile memory solutions.