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Now showing items 31-40 of 74
Adaptive nanotopography sculpting
(United States Patent and Trademark Office, 2013-03-12)
Adaptive imprint planarization provides a surface having desired shape characteristics. Generally, topography of a first surface is mapped to provide a density map. The density map is evaluated to provide a drop pattern ...
Compositions for dark-field polymerization and method of using the same for imprint lithography processes
(United States Patent and Trademark Office, 2011-03-15)
The present invention provides a composition and a method of using the same to form a pattern on a substrate using imprint lithography employing dark-field polymerization. To that end, the composition includes a bis vinyl ...
Fabricating large area multi-tier nanostructures
(United States Patent and Trademark Office, 2018-05-15)
Methods for fabricating and replicating self-aligned multi-tier nanoscale structures for a variety of cross-sectional geometries. These methods can utilize a single lithography step whereby the need for alignment and overlay ...
Patterning of non-convex shaped nanostructures
(United States Patent and Trademark Office, 2014-09-09)
Methods of making nano-scale structures with geometric cross-sections, including convex or non-convex cross-sections, are described. The approach may be used to directly pattern substrates and/or create imprint lithography ...
Polylactide/silicon-containing block copolymers for nanolithography
(United States Patent and Trademark Office, 2015-09-01)
A diblock copolymer system that self-assembles at very low molecular weights to form very small features is described. One polymer in the block copolymer contains silicon, and the other polymer is a polylactide. The block ...
Method of creating a turbulent flow of fluid between a mold and a substrate
(United States Patent and Trademark Office, 2009-05-12)
The present invention is directed toward a method of controlling a turbulent flow of a fluid between a substrate and a template, and more specifically, controlling a turbulent flow of a fluid between droplets disposed on ...
Method of orientating a template with respect to a substrate in response to a force exerted on the template
(United States Patent and Trademark Office, 2006-06-13)
The present invention includes a method of orientating a template with respect to a substrate spaced from the template, the method including, rotating the template about a first and a second axis to orientate the template ...
Methods for fabricating patterned features utilizing imprint lithography
(United States Patent and Trademark Office, 2006-10-17)
One embodiment of the present invention is a method for generating patterned features on a substrate that includes: (a) forming a first layer on at least a portion of a surface of the substrate, the first layer comprising ...
Programmable deposition of thin films of a user-defined profile with nanometer scale accuracy
(United States Patent and Trademark Office, 2017-08-01)
An inkjet-based process for programmable deposition of thin films of a user-defined profile. Drops of a pre-cursor liquid organic material are dispensed at various locations on a substrate by a multi-jet. A superstrate is ...
Flexure based macro motion translation stage
(United States Patent and Trademark Office, 2011-09-13)
Described are flexure-based high precision positioning stages. The stages are constrained to motion along each axis by a system of symmetrical flexure linkages. The linkages may be formed of link coupled by flexure joints. ...