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Match Document Document Title Score
US20150306823 MULTIPLE EXTRUSION IN THREE-DIMENSIONAL PRINTING  
An extrusion assembly for a three-dimensional printer includes a plurality of extruders that can move independently relative to one another during a fabrication process. This permits concurrent...
1000
US20150190966 CONTROLLING BUILD CHAMBER TEMPERATURE  
A build chamber of a three-dimensional printer uses directed heat to preheat a region within the chamber where a build will be initiated, and then uses circulating, heated air to maintain a target...
1000
US20160346999 INFILL TECHNIQUES IN THREE-DIMENSIONAL PRINTING  
In an aspect, infilling includes one or more the following characteristics: (i) adjacent rows and columns, which may be overlapping or non-overlapping; (ii) no sharp angle turns, i.e., no turns of...
1000
US20150348557 VOICE-CONTROLLED THREE-DIMENSIONAL FABRICATION  
An additive three-dimensional fabrication system includes voice control for user interaction. This voice-controlled interface can enable a variety of voice-controlled functions and operations,...
988
US20160260432 VOICE-CONTROLLED THREE-DIMENSIONAL FABRICATION  
An additive three-dimensional fabrication system includes voice control for user interaction. This voice-controlled interface can enable a variety of voice-controlled functions and operations,...
988
9108450 Voice-controlled three-dimensional fabrication system  
An additive three-dimensional fabrication system includes voice control for user interaction. This voice-controlled interface can enable a variety of voice-controlled functions and operations,...
915
US20140129021 AUTOMATED MODEL CUSTOMIZATION  
A variety of computer automated tools are disclosed to assist consumers with using three-dimensional printers. Where a user also has access to a three-dimensional scanner, the tools may also...
905
US20140042670 PHOTO BOOTH FOR THREE-DIMENSIONAL IMAGES  
A photo booth is configured with a three-dimensional scanner, a display with a user interface coupled to the photo booth, a network interface configured to couple the photo booth in a...
905
US20140240794 PHOTO BOOTH FOR THREE-DIMENSIONAL IMAGES  
A photo booth is configured with a three-dimensional scanner, a display with a user interface coupled to the photo booth, a network interface configured to couple the photo booth in a...
905
US20140249662 PHOTO BOOTH FOR THREE-DIMENSIONAL IMAGES  
A photo booth is configured with a three-dimensional scanner, a display with a user interface coupled to the photo booth, a network interface configured to couple the photo booth in a...
905
US20140129020 AUTOMATED MODEL CUSTOMIZATION  
A variety of computer automated tools are disclosed to assist consumers with using three-dimensional printers. Where a user also has access to a three-dimensional scanner, the tools may also...
905
EP2892703A4 COLOR SWITCHING FOR THREE-DIMENSIONAL PRINTING   886
EP2788910A4 NETWORKED THREE-DIMENSIONAL PRINTING   886
US20170043536 THREE-DIMENSIONAL PRINTER TOOL SYSTEMS  
An extruder or other similar tool head of a three-dimensional printer is slidably mounted along a feedpath of build material so that the extruder can move into and out of contact with a build...
874
US20160039151 COLOR SWITCHING FOR THREE-DIMENSIONAL PRINTING  
By reversing the direction of a first build material fed into an extruder, the first build material can be wholly or partially evacuated from the extruder before a second material is introduced....
874
US20160136900 BUILD PLATFORM LEVELING AND HOMING  
A three-dimensional printer uses its extruder and build platform to properly orient the build platform within a working volume. In a multi-point leveling operation, the extruder is moved to the...
874
US20140120196 QUICK-RELEASE EXTRUDER  
A bearing that provides contact force to engage a filament with a drive gear has a movable axis that can be controllably moved toward and away from the drive gear in order to engage and disengage...
874
US20140070445 THREE-DIMENSIONAL SURFACE TEXTURING  
An additive three-dimensional fabrication process is improved by controlling deposition rate to obtain surface textures or other surface features below the nominal processing resolution of...
874
US20160221259 TOOL PATH FOR COLOR THREE-DIMENSIONAL PRINTING  
A tool path for an extruder depositing build material to create a two-dimensional cross-section of a three-dimensional model of an object includes building all regions of the object's exterior...
874
US20150091208 THREE-DIMENSIONAL PRINTING WITH MULTI-MATERIAL SUPPORT  
Three-dimensional printer fabrication is improved receiving a digital model of an object, the digital model specifying two or more different build materials; prioritizing the two or more different...
874
US20140129022 AUTOMATED MODEL CUSTOMIZATION  
A variety of computer automated tools are disclosed to assist consumers with using three-dimensional printers. Where a user also has access to a three-dimensional scanner, the tools may also...
874
US20160185044 DETECTION AND USE OF PRINTER CONFIGURATION INFORMATION  
The hardware and software properties of a three-dimensional printer can be queried and applied to select suitable directly printable models for the printer, or to identify situations where a new...
874
US20140042657 PRINTED CIRCUIT BOARD WITH INTEGRATED TEMPERATURE SENSING  
An extruder for a three-dimension printer uses a printed circuit board (PCB) heating element with leads having temperature-sensitive resistance. The resulting circuit can be driven at high power...
874
US20170024925 THREE-DIMENSIONAL SURFACE TEXTURING  
A scanned texture can be applied to a three-dimensional model using a scanner. A user can scan a surface texture with a three-dimensional scanner and then use the same scanner as a...
874
US20170043537 PASSIVE Z-AXIS ALIGNMENT  
A three-dimensional printer positions a tool such as an extruder in three-dimensional space using a passive, i.e., non-motorized, z-axis alignment technique that generates z-axis movement based...
874
US20150190968 CONTROLLING BUILD CHAMBER TEMPERATURE  
A build chamber of a three-dimensional printer uses directed heat to preheat a region within the chamber where a build will be initiated, and then uses circulating, heated air to maintain a target...
874
US20150343688 BUILD PLATFORM LEVELING AND HOMING  
A three-dimensional printer uses its extruder and build platform to properly orient the build platform within a working volume. In a multi-point leveling operation, the extruder is moved to the...
874
US20150140150 THREE-DIMENSIONAL PRINTER TOOL SYSTEMS  
An extruder or other similar tool head of a three-dimensional printer is slidably mounted along a feedpath of build material so that the extruder can move into and out of contact with a build...
874
US20150194915 H-BRIDGE SHOOT-THROUGH AVOIDANCE  
An h-bridge uses a diode or other level shifter between the gates of two transistors in series. The level shifter enforces a sufficient voltage separation between the gates to ensure that both...
874
D737345 Three-dimensional printer frame   874
US20160257051 EXTRUDER FOR THREE-DIMENSIONAL PRINTERS  
An extrusion head of an extruder is configured to move along a feedpath independently from a heating element so that the extrusion head can yield to extrusion-related forces. Specifically, the...
874
US20170036394 THREE-DIMENSIONAL FABRICATION WITH CAVITY FILLING  
A three-dimensional printer is configured to fill interior cavities of a fabricated object with functional or aesthetic materials during fabrication. In general, a number of layers can be...
874
US20170031635 NETWORKED THREE-DIMENSIONAL PRINTING SYSTEM WITH A DRAG-AND-DROP INTERFACE FOR QUEUE MANAGEMENT  
Three-dimensional fabrication resources are improved by adding networking capabilities to three-dimensional printers and providing a variety of tools for networked use of three-dimensional...
874
US20160121551 THREE-DIMENSIONAL SURFACE TEXTURING  
An additive three-dimensional fabrication process is improved by controlling deposition rate to obtain surface textures or other surface features below the nominal processing resolution of...
874
US20140265035 THREE-DIMENSIONAL PRINTING WITH CONTROL OF THERMOALTERABLE BUILD MATERIALS  
A variety of thermoalterable build materials are disclosed for use in three-dimensional printing, along with techniques for controlling properties of such materials in a fabricated object. In...
874
US20160039150 THREE-DIMENSIONAL PRINTER WITH FORCE DETECTION  
An extruder or other tool head of a three-dimensional printer is instrumented to detect contact force against the extruder, such as by a build platform or an object being fabricated. The tool head...
874
US20160185039 PASSIVE Z-AXIS ALIGNMENT  
A three-dimensional printer positions a tool such as an extruder in three-dimensional space using a passive, i.e., non-motorized, z-axis alignment technique that generates z-axis movement based...
874
US20160136901 GRAYSCALE RENDERING IN 3D PRINTING  
An additive three-dimensional fabrication process uses multiple build materials with different optical properties (e.g., color, opacity) at different surface depths to achieve grayscale-rendered...
874
US20140070461 COLOR SWITCHING FOR THREE-DIMENSIONAL PRINTING  
By reversing the direction of a first build material fed into an extruder, the first build material can be wholly or partially evacuated from the extruder before a second material is introduced....
874
US20150352789 THREE-DIMENSIONAL PRINTER WITH INTEGRATED COLORING SYSTEM  
A three-dimensional printer effects color changes in an extrudate using a color-application unit applying a colorant to the interior of a filament before it is melted within an extruder....
874
US20160031162 MODIFYING THREE-DIMENSIONAL BUILDS BASED ON AVAILABLE INVENTORY  
A variety of techniques for color mixing support a user-controllable palette of colors for use when fabricating three-dimensional objects.
874
US20150036174 AUTOMATED MODEL SELECTION  
A server is configured to store a library of printable content and to select an item from the library in response to a user request. Instead of the user specifying a particular item, the server...
874
US20130297320 VOICE-CONTROLLED THREE-DIMENSIONAL FABRICATION SYSTEM  
An additive three-dimensional fabrication system includes voice control for user interaction. This voice-controlled interface can enable a variety of voice-controlled functions and operations,...
852
US20130313743 IN-FILLING FOR ADDITIVE MANUFACTURING  
Iterative techniques are disclosed for in-filling enclosed, interior volumes of three-dimensional shapes during an additive fabrication process.
845
9463598 In-filling for additive manufacturing  
Iterative techniques are disclosed for in-filling enclosed, interior volumes of three-dimensional shapes during an additive fabrication process.
826
US20140371895 RAFT TECHNIQUES IN THREE-DIMENSIONAL PRINTING  
The strength of a bond between two adjacent layers of a three-dimensional print is weakened by initiating fabrication of a top layer at a height greater than the processing height for the print....
823
EP2788910A1 NETWORKED THREE-DIMENSIONAL PRINTING   810
EP2892703A2 COLOR SWITCHING FOR THREE-DIMENSIONAL PRINTING   810
9248623 Grayscale rendering in 3D printing  
An additive three-dimensional fabrication process uses multiple build materials with different optical properties (e.g., color, opacity) at different surface depths to achieve grayscale-rendered...
801
US20140035182 AUGMENTED THREE-DIMENSIONAL PRINTING  
A variety of techniques are disclosed for visual and functional augmentation of a three-dimensional printer.
776


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