Kent, OH, United States of America

W S Kelum Perera

This inventor holds 1 USPTO granted patent. Top assignee: Kent State University. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: W S Kelum Perera. Retrieved from https://idiyas.com/inventor/w-s-kelum-perera

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2024

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1 patent (USPTO):Explore Patents

Title: W S Kelum Perera: Innovator in Liquid Crystal Technology

Introduction

W S Kelum Perera is a notable inventor based in Kent, Ohio. He has made significant contributions to the field of liquid crystal technology, particularly through his innovative patent related to microlenses.

Latest Patents

W S Kelum Perera holds a patent for a "Polymer stabilized paraboloid liquid crystal microlenses array with integrated Pancharatnam-Berry phase." This invention pertains to polymer stabilized nematic liquid crystal microlenses. The microlenses can be created using a combination of nematic liquid crystal, a chiral dopant, a reactive monomer, and a photoinitiator. The preparation process involves spin coating a liquid crystal mixture onto an array that includes a nickel transmission electron microscope grid. Notably, the focal length of the microlens array can be adjusted electrically.

Career Highlights

W S Kelum Perera is affiliated with Kent State University, where he continues to engage in research and development in the field of liquid crystals. His work has implications for various applications in optics and photonics.

Collaborations

He has collaborated with Antal Jákli, a fellow researcher, to advance the understanding and application of liquid crystal technologies.

Conclusion

W S Kelum Perera's contributions to liquid crystal technology through his innovative patent highlight his role as a significant inventor in this field. His work continues to influence advancements in optical technologies.

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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