Location History:
- Newburgh, NY (US) (1995)
- Wappingers Falls, NY (US) (1995 - 1999)
- Marrietta, GA (US) (2009 - 2010)
- Marietta, GA (US) (1998 - 2020)
Company Filing History:
19 out of 2,088 
8 out of 164,221 
1 out of 444 
Years Active: 1995-2020
Title: Innovations by Madhavan Swaminathan: Pioneering Low-Dropout Regulators and Electromagnetic Modeling
Introduction
Madhavan Swaminathan is a renowned inventor based in Marietta, GA, with an impressive portfolio of 30 patents. His innovative contributions primarily focus on enhancing electronic efficiency and modeling electromagnetic effects, which have significant implications in the fields of electrical engineering and technology.
Latest Patents
Swaminathan's latest patents illustrate his commitment to excellence in engineering. One notable invention is a system and method for enhancing the bandwidth of low-dropout regulators using power transmission lines for high-speed input-output drivers. This invention addresses the challenge of power supply rejection (PSR) peaking in low-dropout voltage regulators, which can lead to reduced bandwidth and efficiency. By integrating power transmission lines with low-dropout regulators, he enhances bandwidth and efficiency, offering a solution that shows approximately 80% lower power supply noise compared to conventional methods.
Another significant patent involves the modeling of through-silicon vias (TSVs) in planar circuits. This method models electromagnetic effects by describing a region around each TSV using a cylindrical accumulation mode basis function. The incorporation of this function into an equivalent circuit allows for the accurate determination of electrical characteristics around each TSV, increasing the reliability of multilayer circuits and providing critical insights into admittance parameters over various frequency ranges.
Career Highlights
Madhavan Swaminathan has held esteemed positions at noteworthy institutions such as Georgia Tech Research Corporation and International Business Machines Corporation (IBM). His extensive experience spans both academic and corporate environments, providing him with a comprehensive perspective on innovation and engineering.
Collaborations
Throughout his career, Swaminathan has collaborated with prominent colleagues, including George E. White and Sidharth Dalmia. These collaborations have fostered a dynamic environment for innovation, contributing to the ongoing advancement of technologies in electrical engineering.
Conclusion
Madhavan Swaminathan's contributions to the fields of electronics and electromagnetic modeling are both remarkable and impactful. His groundbreaking patents not only enhance the performance of essential electronic components but also pave the way for new methodologies in circuit design. As he continues to innovate, his work remains at the forefront of advancements in technology.