Arvind Sherigar

Title: Arvind Sherigar: Innovator in Voltage Regulation Technology

Introduction

Arvind Sherigar is a notable inventor based in Santa Clara, CA (US). He has made significant contributions to the field of voltage regulation, holding a total of 3 patents. His work focuses on enhancing the reliability and efficiency of integrated circuits through innovative voltage regulation techniques.

Latest Patents

Arvind's latest patents include a voltage regulator and a method to operate the voltage regulator. This voltage regulator features an operational amplifier (op-amp) and a voltage trim circuit. The op-amp is designed to receive a reference voltage at a first terminal and includes an output terminal. The voltage trim circuit is connected between the output terminal and a second terminal of the op-amp, allowing it to modify the output voltage to align closely with the reference voltage. This modification is achieved by selecting an electrical current propagation pathway. Additionally, he has developed self-biased voltage regulation circuitry for memory. This integrated circuit design incorporates voltage regulation circuitry powered by a core supply voltage, eliminating the need for a bandgap reference circuit. The error amplifier within this circuitry operates in a negative feedback configuration, with inputs connected to reference voltages generated by trimmable resistor strings. This design aims to provide a desired negative voltage that enhances transistor reliability by reducing leakage and improving tolerance to process-voltage-temperature variations.

Career Highlights

Arvind Sherigar is currently employed at Altera Corporation, where he continues to innovate in the field of voltage regulation. His work has been instrumental in advancing the technology used in integrated circuits, making them more efficient and reliable.

Collaborations

Throughout his career, Arvind has collaborated with talented individuals such as Ping-Chen Liu and Justin Philpott. These collaborations have contributed to the development of cutting-edge technologies in the field of voltage regulation.

Conclusion

Arvind Sherigar's contributions to voltage regulation technology have made a significant impact on the field of integrated circuits. His innovative patents and collaborative efforts continue to drive advancements in this essential area of technology.