This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Globalfoundries Inc.. Active years: 2019.
Company Filing History:
Years Active: 2019
Title: Innovations of Sumon K Bose in LED Technology
Introduction
Sumon K Bose is a prominent inventor based in Bengaluru, India. He has made significant contributions to the field of LED technology, particularly in the areas of current regulation and power factor correction. With a total of 2 patents to his name, his work is recognized for its innovative approaches to enhancing LED circuit performance.
Latest Patents
Sumon K Bose's latest patents include a system and method to regulate primary side current using an event-driven architecture in LED circuits. This invention discloses a system that performs primary side regulation (PSR) of isolated or non-isolated LED driver topologies, such as flyback systems. The architecture combines firmware and hardware to achieve desired secondary side currents without the need for additional external components. The method effectively combines input wave shaping, dimming, and PSR to ensure accurate secondary side currents in LED circuits.
Another notable patent is the system and method for active power factor correction and current regulation in LED circuits. This invention focuses on performing active PFC and current regulation through dynamic input current wave shaping by limiting peak currents. The system is designed to improve power factor and current accuracy in LED circuits and dimmer circuits, showcasing its versatility and effectiveness.
Career Highlights
Sumon K Bose is currently employed at GlobalFoundries Inc., where he continues to innovate in the field of LED technology. His work has garnered attention for its practical applications and contributions to energy efficiency in lighting systems.
Collaborations
Throughout his career, Sumon has collaborated with notable colleagues, including Rajesh Swaminathan and Abhisek Khare. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Sumon K Bose's contributions to LED technology through his innovative patents demonstrate his commitment to advancing the field. His work not only enhances the performance of LED circuits but also promotes energy efficiency, making a significant impact in the industry.