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8172473 Method for manufacturing a cosmetic applicator, an applicator, a package including the applicator, and a batch of applicators  
The applicator is made of a material that is compatible with the cosmetic. In the manufacturing method, a digital model of the applicator is prepared, the material is conditioned in a raw form that...
8173059 Manufacturing process improvement  
A method of manufacturing an article using stereolithography in which the article includes at least one feature that defines an isolated volume is described. The method includes the step of forming...
8142179 Stereolithography apparatus  
A stereolithography apparatus that is configured to fabricate a three-dimensional model by forming a cured layer by irradiating an interface of a photocurable resin with light corresponding to...
8133427 Photo nanoimprint lithography  
The present invention is directed to providing a photo nanoimprint lithography which can form a more uniform base layer. A photo nanoimprint lithography according to the present invention includes...
8123999 Smoothing method for layered deposition modeling  
Disclosed is a method for smoothing the surface of an object built from a polymeric or wax material using a layered manufacturing rapid prototyping technique. After the object is built it is...
8110135 Process and freeform fabrication system for producing a three-dimensional object  
The present invention describes a process for producing a three-dimensional object, comprising: providing a material to be solidified, the material comprising a filler and a binder; delivering...
8105527 Rapid prototyping and manufacturing system and method  
A stereolithography apparatus having a resin vat with resupply containers in one-way flow communication and a leveling container in two-way how communication, an automatic offload cart to remove...
8105066 Cartridge for solid imaging apparatus and method  
A solid imaging apparatus is provided that includes a replaceable cartridge containing a source of build material and an extendable and retractable flexible transport film for transporting the...
8097399 Photocurable compositions  
An optical moulding process is disclosed comprising the sequential steps of: (a)(y) forming a layer of a photocurable composition; and (bXz) irradiating selected areas of the composition in the...
8092734 Covers for microelectronic imagers and methods for wafer-level packaging of microelectronics imagers  
Methods for forming and attaching covers to microelectronic imaging units, packaging microelectronic imagers at the wafer level, and microelectronic imagers having covers that protect the image...
8070474 Lamination shaping apparatus  
A lamination shaping apparatus has a powder layer preparing means and an optical unit which irradiates a light beam to an intended portion of a powder layer so as to sinter or melt for solidifying...
8062020 Three dimensional structure producing device and producing method  
An apparatus for making a three-dimensional object includes a powdery layer-forming unit for forming a powdery layer on a table and an optical beam-irradiating unit for irradiating an optical beam...
8048359 Compensation of actinic radiation intensity profiles for three-dimensional modelers  
There is provided methods and apparatus for compensation of intensity profiles of imagers used in three-dimensional modelers. The intensity profile of the actinic radiation projected from the...
8046097 Region-based supports for parts produced by solid freeform fabrication  
Methods for generating supports (30) for parts (50) produced by solid freeform fabrication (“SFF”) are disclosed. The method includes defining a plurality of layers (L) that make up the part, and...
8038427 Rapid prototyping apparatus  
Apparatus for producing an object by sequentially forming thin layers of a construction material one on top of the other responsive to data defining the object, the apparatus comprising: a...
8034279 Method and device for manufacturing a three-dimensional object  
A method for manufacturing a three-dimensional object by successively solidifying layers of a building material at positions in the respective layer corresponding to the cross-section of the object...
8033811 Pantograph assembly for digital manufacturing system  
A digital manufacturing system for producing first and second objects comprises a platen, a gantry, a pantograph extrusion head system and first and second sets of extruders. The platen defines a...
8021139 Three-dimensional object forming apparatus and method for forming three dimensional object  
A three-dimensional object forming apparatus forms a three-dimensional object by binding powder particles with a curable liquid. The apparatus includes a powder layer forming unit that spreads a...
8021593 Method of producing a three-dimensional structure and fine three-dimensional structure  
A method of producing a three-dimensional structure contains the steps of: arranging a substrate close to a tip of a needle-shaped fluid-ejection body having a fine diameter supplied with a...
8003039 Method for tilting solid image build platform for reducing air entrainment and for build release  
A solid imaging apparatus is provided that includes a replaceable cartridge containing a source of build material and an extendable and retractable flexible transport film for transporting the...
8003040 Process and freeform fabrication system for producing a three-dimensional object  
The present invention provides a process for producing at least one three-dimensional object, comprising: providing a material to be solidified; delivering electromagnetic radiation and/or...
RE42593 Photo-curable resin composition used for photo-fabrication of three-dimensional object  
A photocurable resin composition suitable for photo-fabrication. The resin composition capable of being promptly cured by photo-irradiation, thereby reducing fabricating time and providing cured...
7981304 Process for producing a chip using a mold  
A mold capable of a highly accurate alignment with a member to be processed in such a state that a photocurable resin material is disposed between the mold and the member to be processed, and is...
7976302 Device for a layerwise manufacturing of a three-dimensional object and method for inserting and removing respectively, a container  
A device (1) for manufacturing a three-dimensional object by a layer wise solidification of a building material at positions in the respective layers that correspond to the object is provided. The...
7962238 Process for the production of a three-dimensional object with resolution improvement by pixel-shift  
The invention relates to a process or device for the production of a three-dimensional object by layer-wise solidification of a material which is solidifiable under the application of...
7959847 Methods for multi-material stereolithography  
Methods and systems of stereolithography for building cost-efficient and time-saving multi-material, multi-functional and multi-colored prototypes, models and devices configured for intermediate...
7931851 Stereolithographic method and apparatus  
A method and an apparatus includes using a planar plotting mask which can continuously change a mask image; continuously moving the planar plotting mask with reference to the surface of the...
7931462 Device and method for the manufacturing of a three-dimensional object  
A device for manufacturing a three-dimensional object by a layerwise solidification of a building material in powder form at the positions in the respective layer that correspond to the object to...
7927538 Light-curing slips for the stereolithographic preparation of dental ceramics  
Slip based on a polyreactive binder, polymerization initiator and filler, which contains (A) 5-65 wt.-% polymerizable binder, (B) 0.001-1.0 wt.-% photoinitiator and (C) 35-90 wt.-% surface-modified...
7906061 Bubble-free cross-sections for use in solid imaging  
A solid imaging apparatus and method employing build material transfer means effective to transfer solidifiable liquid build material from a first side of a radiation transparent build material...
7891964 Viscosity pump for extrusion-based deposition systems  
A pump system comprising a delivery assembly configured to feed a solid material under operational power of a first drive motor, and a screw pump comprising a housing that at least partially...
7892473 Feeder tube for filling containers with pills  
A pill delivery and packing apparatus having a feeder tube for delivering pills is provided. The feeder tube has a helical delivery chute that extends between an inlet side and an exit side of the...
7892474 Continuous generative process for producing a three-dimensional object  
The invention describes a process and a device for producing at least one three-dimensional object, a photo-polymerizable material is solidified by means of simultaneous or almost simultaneous...
7887740 Composite powder, use in a shaping process, and mouldings produced from this powder  
The present invention relates to a composite powder of polymer powder and porous glass beads, and to the use of this composite powder for shaping processes, and also to mouldings produced from this...
7879393 Method and device for applying fluids  
The invention relates to a method for applying fluids, especially particle material, on a area that is to be coated, wherein the fluid is applied on the area to be coated in front of a blade when...
7875232 Simultaneous negative cast and shell fabrication for custom hearing aids  
In a method to create a hearing aid housing shell and a negative cast for a hearing aid to be fitted to a patient's ear canal, a 3D jet printer apparatus is provided able to build a 3D part by...
7871556 Jettable compositions  
A fully curable jettable composition having a viscosity less than 30 cps at a temperature within the range of 15° C.-180° C. comprising (i) at least one low viscosity reactive resin; (ii) at l...
7862320 Three-dimensional object forming apparatus and method for forming three dimensional object  
A three-dimensional object forming apparatus forms a three-dimensional object by binding powder particles with a curable liquid. The apparatus includes a powder layer forming unit that spreads a...
7860594 Method for making opthalmic devices  
The present invention provides a method for making an ophthalmic device. In particular, the present invention provides a method for production of a contact lens by means of stereolithography. A...
7845930 Process for the production of a three-dimensional object with an improved separation of hardened material layers from a construction plane  
The invention relates to a process or a device for the production of a three-dimensional object by layer-wise solidification of a photo-polymerizable resin by means of a planar or essentially...
7837458 Device for a layer-wise manufacturing of a three-dimensional object  
A device (1) for manufacturing a three-dimensional object by a layer-wise solidification of a building material at positions in the respective layers that correspond to the object is provided. The...
7833000 Optical modeling apparatus  
There is provided an optical modeling apparatus that forms a model of a desired shape by sequentially forming hardened layers by irradiating a light-curable resin with light. The apparatus includes...
7831328 Method and device for producing a three-dimensional object, and computer and data carrier useful therefor  
The invention relates to a method for producing a three-dimensional object by solidification of a material solidifiable under the action of electromagnetic radiation by means of energy input via an...
7820241 Device and method for applying layers of a powder material onto a surface  
A device (51) for applying layers or a powder material (71) by means of an application device (52) is described, wherein the application device (52) can be moved back and forth between two end...
7815835 Rapid prototyping method and radiation-curable composition for use therein  
The invention relates to a method for producing three-dimensional objects, comprising producing a three-dimensional structure by sequential selective curing of layers of a composition curable with...
7790093 Process for the production of a three-dimensional object with resolution improvement by “pixel-shift”  
The invention relates to a process or a device for the production of a three-dimensional object by layer-wise solidification of a material which is solidifiable under the application of...
7785093 Stereolithographic apparatus  
An improved stereolithography apparatus for forming three-dimensional objects using multiple chambered resin vats and a quick disconnect mounting system to permit concurrent use of multiple...
7780897 Hydrogel constructs using stereolithography  
A preferred embodiment of the present invention provides a method and system for building cost-efficient biocompatible hydrogel constructs using stereolithography. Hydrogel constructs may be used...
7780429 Three-dimensional molding device  
The present invention relates to a three-dimensional molding device for producing a three-dimensional molded object. The three-dimensional molding device comprises a receptacle for retaining a...
7778723 Polymer object optical fabrication process  
High-volume mass-production and customization of complex three-dimensional polymer and polymer-derived-ceramic microstructures are manufactured in a single step directly from three-dimensional...
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