Company Filing History:
4 out of 784 
2 out of 142 
1 out of 68 
Years Active: 1994-2010
Title: Richey M Davis: Innovator in Non-Linear Optical Materials
Introduction
Richey M Davis is a prominent inventor based in Blacksburg, VA (US), known for his contributions to the field of non-linear optical materials. With a total of 6 patents to his name, Davis has made significant advancements that enhance the performance of optical materials used in various applications.
Latest Patents
Davis's latest patents include groundbreaking work on the enhancement of second-order non-linear optical susceptibilities in organic film materials using non-centrosymmetric nanoparticles. This innovative non-linear optical material comprises a plurality of non-centrosymmetric nanoparticles juxtaposed to a non-linear optical (NLO) film at a localized surface Plasmon resonance (LSPR) of the nanoparticles. The LSPR is resonant at a wavelength of an incident light source, wherein a second-order non-linear susceptibility (χ(2)) of the NLO film with respect to the incident light is enhanced by the juxtaposition to the LSPR of the nanoparticles. Notably, this non-linear optical material lacks global inversion symmetry.
Another significant patent involves polar ordering of reactive chromophores in layer-by-layer nonlinear optical materials. This patent describes thin films exhibiting second-order nonlinear optical (NLO) properties, as well as materials and methods for producing such films. The films are formed by depositing, on a substrate, alternate layers of a polyelectrolyte and a low molecular weight chromophore. The chromophore contains an electrophilic group that reacts with a previously deposited polyelectrolyte, and ionizable groups which present absorption sites for the next polyelectrolyte layer. These films find application in electro-optic modulators and frequency doubling devices.
Career Highlights
Throughout his career, Richey M Davis has worked with notable organizations such as Virginia Tech Intellectual Properties, Inc. and the Center for Innovative Technology. His work has significantly contributed to the advancement of optical materials and their applications in technology.
Collaborations
Davis has collaborated with esteemed colleagues, including James R Heflin, Jr. and Kevin Van Cott, further enhancing the impact of his research and innovations in the field.
Conclusion
Richey M Davis stands out as a key figure in the development of non-linear optical materials, with a focus on
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