Nazanin Darbanian

Title: Innovations of Nazanin Darbanian

Introduction

Nazanin Darbanian is a prominent inventor based in San Diego, CA. She has made significant contributions to the field of power supply technology, particularly in the context of system-on-a-chip (SoC) integrated circuits. With a total of 3 patents, her work focuses on improving efficiency and response times in complex electronic devices.

Latest Patents

One of her latest patents is titled "Capacitively-coupled hybrid parallel power supply." This invention addresses the issue of current demand spikes in SoC integrated circuits, which can lead to voltage droops that disrupt device operation. The hybrid parallel power supply combines a switching-mode power supply and a low-dropout voltage regulator to enhance efficiency and response times. The low-dropout voltage regulator features a class-AB operational transconductance amplifier that drives the coupling capacitor. This innovative design allows the switching-mode power supply to meet most of the SoC's current demands effectively.

Another notable patent is the "Hybrid parallel regulator and power supply combination for improved efficiency and droop response with direct current driven output stage attached directly to the load." This invention also tackles the challenges posed by current demand spikes in SoC integrated circuits. By integrating the voltage regulator on the SoC, it reduces parasitic impedance between the regulator and the load, thereby minimizing voltage droops. The combination of the switching-mode power supply and the low-dropout voltage regulator allows for regulated outputs at slightly different voltage levels, optimizing current supply to the SoC.

Career Highlights

Nazanin has worked with leading organizations such as Qualcomm Incorporated and Arizona State University. Her experience in these institutions has allowed her to develop and refine her innovative ideas in power supply technology.

Collaborations

Some of her notable coworkers include James Thomas Doyle and Zhengming Fu. Their collaboration has contributed to the advancement of her research and inventions.

Conclusion

Nazanin Darbanian's work in power supply technology showcases her innovative spirit and dedication to improving electronic device performance. Her patents reflect her commitment to addressing critical challenges in the field, making her a significant figure in the world of inventions.