Search Results - 3d printing

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3D Printed Active Electronic Materials and Devices

Researchers in the Department of Mechanical and Aerospace Engineering at Princeton University have patented the 3D printing of active (semiconductor) electronic materials and devices, based on an extrusion process. The technique allows for printing of devices on flexible sheets, over large areas, in horizontal and vertical configurations, in three-...
Published: 3/29/2018   |   Inventor(s): Michael Mcalpine, Yong Lin Kong
Keywords(s): 3D Printing, semiconductor
Category(s): Ceramics/Material Sciences

3-D Printed Patient-Specific Conduits for Complex Peripheral Nerve Injury

Princeton Docket # 14-3008-1Researchers in the Department of Mechanical and Aerospace Engineering at Princeton University have developed a patient-specific nerve conduit device for complex peripheral nerve injury regeneration.A nerve guidance channel (NGC) is a synthetic technology for guiding peripheral nerve regrowth to facilitate nerve regenerat...
Published: 10/7/2015   |   Inventor(s): Michael Mcalpine, Blake Johnson, Hai-Quan Mao, Ahmet Hoke
Keywords(s): 3D Printing, neuroscience, regenerative medicine
Category(s): Biotechnology/Pharmaceuticals, Medical Devices/Diagnostics

Process for Large-Scale Free-Form 3D Printing

Process for Large-Scale Free-Form 3D Printing Princeton Docket # 14-3040 Large-scale 3D printers have constraints which include being slow for mass production, not cost-effective, and limited in available printing materials. Researchers in the School of Architecture at Princeton University have developed a technique for increasing the viabilit...
Published: 1/14/2015   |   Inventor(s): Ryan Johns, Nicholas Foley, Axel Kilian
Keywords(s): 3D Printing, polymer chemistry
Category(s): Ceramics/Material Sciences