Preethi Bhargavi Sama

Title: Preethi Bhargavi Sama: Innovator in Peak Power Management

Introduction

Preethi Bhargavi Sama is a notable inventor based in San Jose, CA. She has made significant contributions to the field of power management for processing units. Her innovative work has led to the development of a patent that addresses critical aspects of power efficiency in electronic systems.

Latest Patents

Preethi holds a patent titled "Peak Power Management for Processing Units." This patent describes a peak power manager that includes a first power estimate accumulator circuit. This circuit is designed to receive power estimates from various subsystems and generate an accumulated power estimate. Additionally, the peak power manager features a FIFO storage circuit that stores multiple accumulated power estimates over a series of clock cycles. Furthermore, it includes a second power estimate accumulator circuit that compiles these estimates to create a second accumulated power estimate. A control circuit is also part of the design, which compares this estimate with a threshold power and generates control signals to manage subsystem events based on the power conditions.

Career Highlights

Preethi is currently employed at Apple Inc., where she applies her expertise in power management technologies. Her work is instrumental in enhancing the efficiency of processing units, which is crucial for the performance of modern electronic devices.

Collaborations

Throughout her career, Preethi has collaborated with esteemed colleagues, including Richard H. Larson and Shih-Chieh Wen. These partnerships have contributed to her innovative projects and advancements in technology.

Conclusion

Preethi Bhargavi Sama is a pioneering inventor whose work in peak power management is shaping the future of processing units. Her contributions at Apple Inc. and her innovative patent reflect her commitment to advancing technology in the field of power efficiency.