Lubbock, TX, United States of America

Raghuram Narasimhan

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Koninklijke Philips Corporation N.v.. Active years: 2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Raghuram Narasimhan. Retrieved from https://idiyas.com/inventor/raghuram-narasimhan

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0


Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 313(Granted Patents)


Company Filing History:


Years Active: 2007

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1 patent (USPTO):Explore Patents

Title: Raghuram Narasimhan: LED Power-Supply Innovation

Introduction

Raghuram Narasimhan is an inventor associated with Lubbock, Texas, and Koninklijke Philips Corporation N.V. His patent work addresses power delivery and protection for LED lighting systems.

Latest Patents

Narasimhan is credited with 1 patent, titled “LEDs Driver.” The invention describes a power supply for an LED light source that can contain a variable number of LEDs connected in series, in parallel, or in both configurations. It uses current and voltage feedback to regulate power and protect the light source. A feedback controller compares sensed current and voltage with a reference signal, and a power-factor corrector processes the resulting feedback to adjust current through the transformer. The design also includes a switch that limits peak LED current and a detection circuit that signals an LED outage.

Career Highlights

The patent reflects work on improving the control and reliability of LED power supplies. Its features combine feedback-based regulation with safeguards against excessive current and LED outages.

Collaborations

Narasimhan’s listed coworkers include Rohit Khetarpal and Ajay Tripathi. His patent is associated with Koninklijke Philips Corporation N.V.

Conclusion

Raghuram Narasimhan’s patented LED driver combines power regulation, current protection, and outage detection to support dependable LED lighting.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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