Inventor

ARGOITIA ALBERTO

US67 patents

⚠️ This page may combine multiple inventors who share the name “ARGOITIA ALBERTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ARGOITIA ALBERTO

JDS UNIPHASE CORP

Dynamic appearance-changing optical devices (DACOD) printed in a shaped magnetic field including printable fresnel structures

Printed magnetic ink overt security image

Three-dimensional orientation of grated flakes

Method and apparatus for orienting magnetic flakes

Patterned structures with optically variable effects

Alignable diffractive pigment flakes and method and apparatus for alignment and images formed therefrom

Opaque flake for covert security applications

Security device with metameric features using diffractive pigment flakes

Non-toxic flakes for authentication of pharmaceutical articles

Alignable diffractive pigment flakes

Flake for covert security applications

All-dielectric optically variable pigments

Titanium-containing interference pigments and foils with color shifting properties

Producing two distinct flake products using a single substrate

Two-step method of coating an article for security printing by application of electric or magnetic field

Provision of frames or borders around opaque flakes for covert security applications

High chroma optically variable color-shifting glitter comprising particles having interference structure coating

Printed magnetic ink overt security image

Titanium-containing interference pigments and foils with color shifting properties

Titanium-containing interference pigments and foils with color shifting properties

Engraved optically variable image device

VIAVI SOLUTIONS INC

Dynamic appearance-changing optical devices (DACOD) printed in a shaped magnetic field including printable fresnel structures

Flakes with undulate borders and method of forming thereof

Dynamic appearance-changing optical devices (DACOD) printed in a shaped magnetic field including printable fresnel structures

Pigment including a metal core, organic layer, and an inorganic layer

Diffractive pigment including an embossed layer

Pigment including a metal core, organic layer, and an inorganic layer

Pigment composition and pigment flake

Electrostatic printing method

Coating with an ordered spatial distribution of nanoparticles

Multilayer articles containing organic layers

Printing machine and fixed patterned plate

Article including a release layer

Flakes with undulate borders and methods of forming thereof

Thin film interference pigments with a coating of nanoparticles

FLEX PRODUCTS INC

Alignable diffractive pigment flakes

Diffractive pigment flakes and compositions

All-dielectric optical diffractive pigments

Diffractive pigment flakes and compositions

Achromatic multilayer diffractive pigments and foils

Chromatic diffractive pigments and foils

Titanium-containing interference pigments and foils with color shifting properties

ARGOITIA ALBERTO

High chroma optically variable color-shifting strand and woven products

Flakes with undulate borders and method of forming thereof

Substrate and method of manufacturing polygon flakes

FLEX PRODUCT INC

Titanium-containing interference pigments and foils with color shifting properties

OPTICAL COATING LABORATORY INC

Article and method of preparing pigments using multiple deposition sources

RAKSHA VLADIMIR P

Anisotropic magnetic flakes

TOYOTA ENG & MFG NORTH AMERICA

Non-color shifting multilayer structures and protective coatings thereon

KOHLMANN PAUL T

Multi color-shifting devices comprising a layer having a microstructured surface and a dielectric non-conforming layer