Prashanti Govindu

Title: Innovations by Prashanti Govindu

Introduction

Prashanti Govindu is a notable inventor based in Santa Clara, California. He has made significant contributions to the field of non-volatile storage technology, holding a total of six patents. His work focuses on enhancing the efficiency and reliability of storage devices.

Latest Patents

One of his latest patents is titled "Non-volatile storage using current sensing with biasing of source and P-Well." This invention describes a non-volatile storage device where current sensing is performed for a non-volatile storage element. A voltage is applied to a selected word line of the first non-volatile storage element, while source and p-well voltages are applied to a source and a p-well associated with the non-volatile storage element. The source and p-well voltages are regulated at respective positive DC levels to avoid ground bounce or voltage fluctuation. This innovation allows for quick sensing of the programming condition of the non-volatile storage element without delays.

Another significant patent is "Non-volatile storage with current sensing of negative threshold voltages." In this invention, current sensing is performed for a non-volatile storage element with a negative threshold voltage. A control gate read voltage is applied to a selected word line, and the source and p-well voltages exceed the control gate read voltage. This eliminates the need for a negative charge pump, even for sensing a negative threshold voltage. The programming condition is determined by sensing a voltage drop tied to a fixed current flowing in a NAND string of the non-volatile storage element.

Career Highlights

Prashanti Govindu has worked with prominent companies in the technology sector, including SanDisk Corporation and Intel Corporation. His experience in these organizations has contributed to his expertise in storage technologies and innovations.

Collaborations

Some of his notable coworkers include Man Lung Mui and Hao Nguyen. Their collaboration has likely fostered a creative environment that encourages innovation in their projects.

Conclusion

Prashanti Govindu's contributions to non-volatile storage technology through his patents demonstrate his commitment to advancing the field. His work continues to influence the development of efficient storage solutions.