Autodesk, Inc.

Holo Limited

Karl Willis

Ryan Michael Schmidt

Brian James Adzima

Arian Aghababaie

Eric Jamesson Wilhelm

Pierre Pascal Anatole Lin

Baoxuan Xu

Mark Thomas Davis

Francesco Iorio

Qiang Zheng

Jifei Ou

Erin Marie Bradner

Benjamin David Cochran

Daniel Matthew Taub

David Thornton

A computer-implemented layout tool includes a mechanical design engine for configuring mechanical design components to be included in a design, an electrical design engine for configuring electrical components to be included in the design, a constraint engine for identifying a three-dimensional (3D) printer to be used to print the design and to provide design constraints including feedback for inoperative or impermissible configurations of one or more mechanical components or electrical pathways associated with the design; and a simulation engine for simulating, at least, electrical performance of the design based on one or more electrical components added to the design after printing and proposed electrical pathways.

Electro-mechanical 3D printing design system

Methods, systems, and apparatus, including medium-encoded computer program products, for combining electronic circuitry with mechanical structures using a design tool to build hybrid electro-mechanical three-dimensional circuits for 3D printed devices. In some implementations, the design tool facilitates creation and placement of components and traces, and print preparation for additive manufacturing systems.

Tool and method for conductive trace generation in a 3D model for a hybrid electro-mechanical 3D printer

Methods, systems, and apparatus, including medium-encoded computer program products, for three dimensional print adhesion reduction using photoinhibition include, in one aspect, a method including: moving a build plate in a vat of liquid including a photoactive resin; creating a photoinhibition layer within the liquid directly adjacent a window of the vat by directing a first light through the window into the liquid, the first light having a first wavelength selected to produce photoinhibition; and creating a solid structure on the build plate from the photoactive resin within a photoinitiation layer of the liquid by directing a second light through the window into the liquid, where the photoinitiation layer resides between the photoinhibition layer and the build plate, and the second light has a second wavelength different than the first wavelength.

Three dimensional printing adhesion reduction using photoinhibition

Methods, systems, and apparatus, including medium-encoded computer program products, for improving 3D printing systems and techniques include, in one aspect, a system including: three dimensional (3D) printer hardware; and at least one computer communicatively coupled with the 3D printer hardware, the at least one computer programed to receive 3D print type inputs for an object to be 3D printed and create a 3D print profile including parameters for 3D printing the object using the 3D printer hardware by matching the 3D print type inputs against a database.

Intelligent 3D printing through optimization of 3D print parameters

Methods, systems, and apparatus, including medium-encoded computer program products, facilitate the design and use of 3D printed auxetic structures. In one aspect, a system includes one or more computer storage media having instructions stored thereon; and one or more data processing apparatus configured to execute the instructions to perform operations including (i) receiving an input specifying a three dimensional (3D) model of a 3D structure that includes at least two different materials having a predefined arrangement with respect to each other to give the 3D structure a negative Poisson ratio, (ii) receiving an input regarding a change for the 3D structure, and (iii) modifying the predefined arrangement of the at least two different materials with respect to each other in response to the input regarding the change.

3D printed auxetic structures

Methods, systems, and apparatus include computer programs encoded on a computer-readable storage medium, including a method for 3D printing without preprocessing a CAD model before delivery to a 3D printer. The CAD model for a design to be printed is received by a 3D printer. Instructions are generated for printing the first slice. While the instructions are used to start printing the CAD model, dynamic real-time slicing is performed on a remaining portion of the CAD model. Preprocessed data, model analysis information or real-time feedback is received during the printing of a respective slice. A next slice is identified, and slicing parameters are adjusted, including adjusting a slicing parameter for the next slice. Instructions for printing the next slice are generated. The next slice is printed based on the generated instructions. Dynamic real-time slicing is repeated to generate a then next slice and associated printing instructions.

Dynamic real-time slice engine for 3D printing

Methods, systems, and apparatus include computer programs encoded on a computer-readable storage medium, including a system for reducing adhesion during cure processing for a stereolithographic 3D printed object. The system includes resin tank for maintaining a liquid photopolymer resin. The system further includes a light source. The system further includes controller for selectively exposing the liquid photopolymer resin to form a solid object in the resin tank. The resin tank is constructed of a rigid material that has an oxygen permeability that is above a first threshold so as to reduce a separation force required to remove the solid object from the resin tank after curing.

3D print adhesion reduction during cure process

A computer-implemented layout tool includes a mechanical design engine for configuring mechanical design components to be included in a design, an electrical design engine for configuring electrical components to be included in the design, a constraint engine for identifying a 3D printer to be used to print the design and to provide design constraints including feedback for inoperative or impermissible configurations of one or more mechanical components or electrical pathways associated with the design; and a simulation engine for simulating, at least, electrical performance of the design based on one or more electrical components added to the design after printing and proposed electrical pathways.

Methods, systems, and apparatus, including computer programs encoded on a storage medium, for integrating components into objects that are to be 3D printed. One of the methods includes obtaining a three-dimensional model of a first object; receiving an input identifying an additional component; generating a digital representation of the additional component; integrating the digital representation of the additional component with the three-dimensional model; and providing the three-dimensional model with the integrated digital representation to a 3D printer for fabrication.

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Millbrae, CA, United States of America

Karl Willis