Company Filing History:
9 out of 461 
1 out of 5,000 
Years Active: 1997-2008
Title: Innovations of Lalgudi V Natarajan
Introduction
Lalgudi V Natarajan is a prominent inventor based in Beavercreek, OH (US). He holds a total of 10 patents, showcasing his significant contributions to the field of materials science and optical technologies. His work primarily focuses on electrically switchable polymer-dispersed liquid crystal materials, which have applications in advanced optical systems.
Latest Patents
Natarajan's latest patents include groundbreaking developments in electrically switchable polymer-dispersed liquid crystal materials. These innovations allow for single-step, fast recording of volume holograms with properties that can be electrically controlled. The polymer-dispersed liquid crystals (PDLCs) he developed consist of a homogeneous mixture of a nematic liquid crystal and a multifunctional pentaacrylate monomer, along with a photoinitiator, coinitiator, and cross-linking agent. Additionally, a surfactant such as octanoic acid may be incorporated. The PDLC material is exposed to coherent light to create an interference pattern, leading to the photopolymerization of the new PDLC material, which results in a hologram with clearly separated liquid crystal domains and cured polymer domains.
Career Highlights
Throughout his career, Natarajan has worked with notable organizations, including Science Applications International Corporation and the United States of America as represented by the Secretary of the Air Force. His expertise in the field has led to significant advancements in optical materials and technologies.
Collaborations
Some of his notable coworkers include Richard L. Sutherland and Timothy J. Bunning. Their collaborative efforts have contributed to the success of various projects and innovations in the field.
Conclusion
Lalgudi V Natarajan's contributions to the field of polymer-dispersed liquid crystals and optical technologies have made a lasting impact. His innovative patents and collaborations highlight his role as a leading inventor in this specialized area.