Company Filing History:
Years Active: 1990
Title: Phat T Dao: Innovator in Nonlinear Optical Technologies
Introduction
Phat T Dao is a notable inventor based in Rochester, NY (US). He has made significant contributions to the field of nonlinear optics, holding a total of 2 patents. His work focuses on enhancing the transmission of electromagnetic radiation through innovative optical articles.
Latest Patents
Dao's latest patents include a "Nonlinear Optical Article with Improved Buffer Layer." This invention describes an optical article designed for the propagation of electromagnetic radiation. It features an electrically conductive support with a poled polymeric film that has a glass transition temperature of at least 80°C and a second-order polarization susceptibility greater than 10^-9 electrostatic units. A transmission enhancement layer is interposed between the conductive support and the polymeric film, which is made of a mixture of at least one metal oxide or fluoride and a low molecular weight aromatic compound.
Another significant patent is the "Nonlinear Optical Waveguide Device." This optical article contains an organic layer for nonlinear propagation of electromagnetic radiation, overlaid by an amorphous transmission enhancement layer. This layer is at least 0.5 µm thick and is designed to be transmissive to the nonlinearly propagated electromagnetic radiation, exhibiting a refractive index less than that of the organic layer.
Career Highlights
Phat T Dao is currently employed at Eastman Kodak Company, where he continues to innovate in the field of optics. His work has been instrumental in advancing technologies that utilize nonlinear optical properties for various applications.
Collaborations
Dao has collaborated with notable colleagues, including Michael Scozzafava and Jay S Schildkraut. These partnerships have contributed to the development of his innovative patents and advancements in optical technologies.
Conclusion
Phat T Dao is a distinguished inventor whose work in nonlinear optics has led to significant advancements in the field. His patents reflect a commitment to innovation and the enhancement of electromagnetic radiation transmission.
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