Company Filing History:
Years Active: 2007-2008
Title: Innovations of Arun Rao in Voltage Regulation
Introduction
Arun Rao is a notable inventor based in Rocklin, CA, who has made significant contributions to the field of voltage regulation. With a total of 2 patents, his work focuses on enhancing the efficiency and performance of electronic circuits.
Latest Patents
One of Arun Rao's latest patents is titled "Fractional gain circuit with switched capacitors and smoothed gain transitions for buck voltage regulation." This invention features a switch array circuit that enables voltage regulation by bucking a relatively larger input voltage as it declines over time. The circuit utilizes different fractional gains based on various gain phase arrangements for multiple capacitors. A common rest phase is provided during the switching between different gain phases, which conserves power during transitions. The design allows for increasingly larger fractional gain phases as the input voltage decreases, ensuring stable output voltage during switching.
Another significant patent is "Suppression of parasitic ringing at the output of a switched capacitor DC/DC converter." This invention involves a multi-stage transistor circuit where multiple transistor stages are coupled in parallel and switched individually in sequence. The circuit effectively reduces or eliminates parasitic ringing at the output of a switched capacitor DC/DC converter. It also includes an adaptive non-overlapping gating signal generator that ensures the multi-stage transistors do not operate simultaneously, enhancing the overall efficiency of the circuit.
Career Highlights
Arun Rao is currently employed at National Semiconductor Corporation, where he continues to innovate in the field of electronic components. His work has contributed to advancements in voltage regulation technologies, making significant impacts in various applications.
Collaborations
Throughout his career, Arun has collaborated with notable colleagues such as John Philip Parry and William James McIntyre. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Arun Rao's contributions to voltage regulation through his innovative patents demonstrate his expertise and commitment to advancing electronic circuit technology. His work continues to influence the industry and pave the way for future innovations.