University of South Florida

Film Technologies International, Inc.

Ratka Damnjanovic

Venkat Rama Bhethanabotla

Robert Dana Frisina

Parveen Bazard

Haibin Huang

A method of modulating neural activity using a combination of electrical and optical stimulation transmitted via a gold nanoparticle covered nanoelectrode is presented. The combination of short-duration green visible light optical pulses with the complementary sub-threshold level electric current pulses are capable of producing action potentials in neurons. Cells were found to have a greater than a 5× survival rate using this hybrid stimulation method as compared to pure plasmonic/optical stimulation. The cell stimulation success rate was 3× greater with hybrid stimulation.

Hybrid electro-plasmonic modulation of neural activity with visible-light-sensitive gold nanotransducer interface

This invention relates to window films and more particularly to a low haze colored window film wherein coloration of the window film is effected with a pigment. The invention further is concerned with a process for the manufacture of the pigmented window film. The window film of this invention is pigmented with a pigment having small particle size wherein the particles are coated with a resin binder which encapsulates the pigment particles. The encapsulated pigment particles are blended into an adhesive which is compatible with the resin binder which is used to encapsulate the pigment particles. The resulting adhesive is used to secure one or more film layers of a composite window film structure together. The resulting films have haze levels which approximate the haze levels of dyed window films. The window films of this invention have outstanding light stability.

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Oldsmar, FL, United States of America

Ratka Damnjanovic