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7622239 |
Micro-patterned SiO2/TiO2 films through photo and chemical reactions
A method for making a patterned SiO 2 films over TiO 2 (Si0 2 /Ti0 2 ) under ambient atmospheric conditions, including room temperature, through photo and chemical reactions. The method is...
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7608384 |
Two-photon fluorescent ternary optical data storage
Ternary optical data storage method and apparatus for Write Once Read Many Times (WORM) optical data storage with two-photon fluorescent writing and readout. The data storage capacity is limited by...
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7601486 |
Ultra dark polymer
A method and a material for creating an antireflective coating on an integrated circuit. A preferred embodiment comprises applying a dark polymer material on a reflective surface, curing the dark...
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7541391 |
Self-forming polymer waveguide and waveguide material with reduced shrinkage
Disclosed is an optical device structure comprising a low shrinkage mixture wherein the shrinkage of the mixture is limited after the curing of the mixture during optical device formation....
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7541088 |
Laser-markable film
The present invention is directed to a biaxially oriented, heat-set, at least two-layer coextruded film formed from polyethylene terephthalate (PET) or polyethylene 2,6-naphthalate (PEN) that...
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7518128 |
Lithographic apparatus comprising a cleaning arrangement, cleaning arrangement and method for cleaning a surface to be cleaned
A cleaning arrangement is provided for use in an EUV lithographic apparatus, for example an EUV lithographic apparatus with a Sn source. The cleaning arrangement includes a gas source for a...
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7514477 |
Low-viscosity radiation-curable composition for making an earpiece
A biocompatible, low-viscosity, radiation-curable composition for producing antimicrobial earpieces contains:
a) 20-75 wt. % of one or a plurality of monomeric/oligomeric...
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7510815 |
Removing solution for photosensitive composition
A removing solution for photosensitive composition for removal of colored pigment-containing photosensitive compositions, comprising at least one solvent selected from the group consisting of...
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7507976 |
Lithographic apparatus, beam delivery systems, prisms and device manufacturing method
A beam directing element configured to receive a substantially collimated input beam of predetermined wavelength propagating in a first direction and to output a substantially collimated output...
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7498115 |
Photoresist compositions
Photoresists of the invention contain an added acid reaction component together with one or more resins and a photoactive component. Preferred photoresists of the invention can provide processes...
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7462653 |
Photocurable and thermosetting composition for ink jet system and printed circuit boards made by use thereof
A photocurable and thermosetting composition for an ink jet system comprises (A) a monomer having a (meth)acryloyl group and a thermosetting functional group in its molecule, (B) a photoreactive...
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7435763 |
Solid freeform compositions, methods of application thereof, and systems for use thereof
Compositions, methods of using the compositions, and solid freeform fabrication (SFF) systems for producing three-dimensional objects are disclosed. One exemplary composition, among others,...
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7399978 |
Method and device for irradiating spots on a layer
For irradiating a layer a radiation beam is directed and focussed to a spot on the layer, relative movement of the layer relative to the optical element is caused so that, successively, different...
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7387969 |
Top patterned hardmask and method for patterning
A patterned hardmask and method for forming the same, the method including providing a substrate comprising an overlying resist sensitive to activating radiation; forming an overlying hardmask...
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7371783 |
Alkali-soluble maleimide copolymer and liquid crystal display comprising the same
Provided is an alkali-soluble maleimide-based copolymer which comprises, as essential constituents, 5 to 50% by mass of a maleimide monomer unit which is at least one unit selected from the group...
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7368484 |
Reverse thermal gels as support for rapid prototyping
The present invention relates to novel polymeric compositions that exhibit Reverse Thermal Gelation (RTG) properties for use as Support Materials (SM) in the manufacture of three-dimensional...
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7358283 |
Radiation curable compositions useful in image projection systems
A radiation curable composition comprising: A) at least one urethane poly(meth) acrylate compound; B) at least one poly(meth)acrylate compound; C) at least one polyester poly(meth)acrylate...
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7348128 |
Photosensitive resin based on saponified polyvinyl acetate photosensitive resin composition, method of forming aqueous gel from the same, and compound
A photosensitive resin which exhibits excellent storage stability, affinity, miscibility, or solubility with respect to a variety of compounds, and high sensitivity can be solidified even under...
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7313253 |
Methods and tangible objects employing machine readable data in photo-reactive materials
The present invention relates generally to steganography and data hiding. In one implementation we provide a method including: obtaining auxiliary data; providing a mask for a photo-reactive...
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7300619 |
Compositions and methods for use in three dimensional model printing
A pseudo composite material, may include, inter alia, a first phase and a second phase, wherein each phase may include, inter alia, an organic compound, wherein each phase comprising a multiplicity...
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7294446 |
Digital analog recording using near field optical imaging
A data storage device and method of making the storage device wherein a digital and analog image may be stored thereon. The storage device includes a photosensitive layer capable of retaining an...
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7285363 |
Photoactivators, methods of use, and the articles derived therefrom
A method for crosslinking one or more molecules comprises crosslinking the one or more molecules with a photactivatable crosslinker by one-photon or multi-photon excitation, wherein the crosslinker...
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7282243 |
Pattern forming method and method of manufacturing ink jet recording head
The present invention has as its object to provide a pattern forming method which, even if a pattern is formed by photolithography, can keep the edge of the opening portion of the pattern in a...
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7255804 |
Process for making photonic crystal circuits using an electron beam and ultraviolet lithography combination
A process for making photonic crystal circuit and a photonic crystal circuit consisting of regularly-distributed holes in a high index dielectric material, and controllably-placed defects within...
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7252699 |
Method for patterning metal using nanoparticle containing precursors
Continuous, conducting metal patterns can be formed from metal nanoparticle containing films by exposure to radiation (FIG. 1). The metal patterns can be one, two, or three dimensional and have...
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7247420 |
Two-layer film and method of forming pattern with the same
The invention concerns a lift-off process for patterning layers that are deposited and/or sputtered. The invention provides a two-layer resist and a patterning method using the resist. The...
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7241550 |
Method and apparatus for multiphoton-absorption exposure wherein exposure condition is changed with depth of convergence position
A multiphoton-absorption exposure apparatus for exposing a multiphoton absorption material by applying light to the multiphoton absorption material so that the light converges at a predetermined...
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7232637 |
Light sensitive media for optical devices using organic mesophasic materials
Disclosed are mesophasic optical articles, methods of making mesophasic articles and methods of using mesophasic articles. In particular, this invention relates to mesophasic optical articles that...
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7183040 |
Radiation curable resin composition and rapid prototyping process using the same
The invention relates to a radiation curable composition comprising relative to the total weight of the composition (A) 0–29 wt % of a cationically curable component having a linking aliphatic...
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7175953 |
Short-warp peptide-dye conjugate as contrast agent for optical diagnostic
The description herein includes cyanine dyes and analogs of the vaso-active intestinal peptide. These are useful to provide peptide-dye conjugates for use as contrast media in optical diagnoses.
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7166409 |
Multipass multiphoton absorption method and apparatus
A method of increasing the efficiency of a multiphoton absorption process and apparatus. The method includes: providing a photoreactive composition; providing a source of sufficient light for...
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7085469 |
Process for producing three-dimensional polyimide optical waveguide
This invention provides a process for producing a three-dimensional polyimide optical waveguide, which comprises: (I) irradiating a polyamic acid film with a laser beam while converging the laser...
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7081328 |
Optical disk having super-resolution film
An optical disk from which recorded data are read out by means of light irradiation has a substrate having recording pits as data on a surface thereof, and stacked films formed on the substrate....
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7072565 |
Waveguide compositions and waveguides formed therefrom
Provided are compositions which include a polymer, having units of the formula (RSiO 1.5 ), wherein R is a substituted or unsubstituted organic group, and a plurality of functional end groups. A...
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RE39106 |
Photohardenable epoxy composition
A photohardenable composition especially suitable for use in solid imaging. The compositions are characterized by their improved photospeed in combined with excellent initial green strength. The...
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7041711 |
Polymerizable composition and compound therefor
To provide a polymerizable composition suitable for a lithographic printing plate precursor which can satisfy the requirements of high sensitivity, excellent storage stability and long press life...
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7033724 |
Method for producing organically developable, photopolymerizable flexographic printing elements on flexible metallic supports
A process for the manufacture of organically developable, photopolymerizable flexographic elements on flexible metallic supports by coating a flexible metallic support with a tack-free adhesive...
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7001853 |
Flow control of photo-polymerizable resin
This invention provides methods and systems, e.g., to control the flow of photo-polymerizable resins. In the method, e.g., flow of a photo-polymerizable resin is restricted from illuminated resin...
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6998214 |
Methods for three-dimensional optical data storage and retrieval
A three dimensional optical data storage and retrieval system that includes a three dimensional optical data storage medium and an apparatus for providing access to data stored on the medium. The...
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6989225 |
Stereolithographic resins with high temperature and high impact resistance
A liquid radiation-curable composition that comprises
(A) at least one polymerizing organic substance comprising a mixture of
(1) at least one alicyclic epoxide having at least two...
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6967224 |
Resin composition and three dimensional object
A photocurable resin composition suitable for use in three-dimensional photofabrication comprising (A) a cationically polymerizable organic compound, (B) a cationic photoinitiator, and (C) a...
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6951700 |
Use of a composition in stereolithography
The use of a compound of formula (A), which comprises a group of sub-formula (I) where R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , X 1 and Y 1 are various specified organic groups wherein at least one of...
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6893804 |
Surface smoothing of stereolithographically formed 3-D objects
A stereolithographic method and apparatus for forming polymeric structures comprising a plurality of overlying layers, each layer formed by polymerizing a thin layer of liquid photopolymer on a...
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6888853 |
Laser radiation source
A system and method for selectively process material on a processing surface of a printing form to create a fine structure or pattern for images or text. At least one fiber laser comprising a pump...
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6875547 |
Mask for crystallizing amorphous
A method of crystallizing amorphous silicon using a mask having a transmitting portion including a plurality of stripes, wherein end lines of at least two stripes are not collinear; and a blocking...
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6863859 |
Reverse thermal gels and the use thereof for rapid prototyping
The present invention relates to novel polymeric compositions that exhibit Reverse Thermal Gelation (RTG) properties for use as Support Materials (SM) in the manufacture of three-dimensional...
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6835523 |
Apparatus for fabricating coating and method of fabricating the coating
In an apparatus for fabricating a carbon coating, an object such as a magnetic r cording medium is disposed on a side of an electrode connected to a high-frequency power supply. Ultrasonic...
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6833231 |
Toughened stereolithographic resin compositions
A liquid radiation-curable composition that comprises (A) at least one polymerizing organic substance; (B) at least one free-radical polymerizing organic substance; (C) at least one cationic...
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6811937 |
Radiation-curable resin composition and rapid prototyping process using the same
The present invention provides compositions comprising a cationically curable component and a substantially compatible free radical polymerizable component. Compatible free radical polymerizable...
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6811931 |
Photomask original form having layer for protecting film surface and method for preparing the same, and protective layer-forming liquid for photomask original form
A photomask plate with a film surface protective layer is characterized in that a protective layer forming solution is prepared by mixing a main constituent comprising a two-liquid cross-linked...
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