Lalit Gupta

Title: Innovations by Lalit Gupta: A Pioneer in Level-Shifting Technology

Introduction

Lalit Gupta, an influential inventor based in Fremont, CA, has made significant contributions to the field of electronics through his innovative patents. With a remarkable portfolio of six patents, he has been instrumental in enhancing performance and efficiency in circuit design, particularly in level-shifting technology.

Latest Patents

Among Lalit Gupta's notable inventions is a groundbreaking level-shifter designed for a wide operating range, which features a fast output fall delay and improved rise time. This patent introduces a level-shifter that includes a boost circuit capable of generating a 'one-shot' pulse alongside the transitioning edge of the output signal. This innovative approach allows for a faster output rise time, while also minimizing the overall footprint of level-shifters compared to traditional designs. The components of this level-shifter consist of input circuitry for receiving signals from various voltage domains, output circuitry for providing resultant output signals to a higher voltage domain, and a boost circuit that manages current pulses during transitions.

Another significant patent by Gupta addresses signal race conditions in circuits that use multiple voltage domains, termed as a contention-free dual-voltage logic cell. This innovation is vital in mitigating issues related to signal timing in applications such as volatile memory devices, including SRAMs, and arrangements involving complex bitline structures.

Career Highlights

Lalit Gupta currently applies his expertise at Nvidia Corporation, a leading technology company recognized for its advancements in graphics processing and AI solutions. His role at Nvidia allows him to work on cutting-edge projects and contribute to innovative electronic solutions that shape the technology landscape.

Collaborations

Gupta has also collaborated with notable colleagues, including Jesse S Wang and Stefan P Sywyk, who share his commitment to pushing the boundaries of electronic design and innovation. Their combined efforts contribute to the development of sophisticated technologies that drive both performance and efficiency in the industry.

Conclusion

In conclusion, Lalit Gupta's innovations in level-shifting technologies and his contributions to the engineering community reflect a strong commitment to advancing electronic design. With six patents to his name and ongoing collaborations, Gupta continues to be a significant figure in the realm of inventions, impacting both current technologies and future advancements.