US 11,865,767 B2
Systems and methods for 3D printing with vacuum assisted laser printing machine
Michael Zenou, Hashmonaim (IL); Ziv Gilan, Kfar-harif (IL); and Guy Nesher, Nes Ziona (IL)
Assigned to IO Tech Group Ltd., Modiin (IL)
Filed by IO Tech Group Ltd., Modiin (IL)
Filed on Apr. 20, 2023, as Appl. No. 18/304,222.
Application 18/304,222 is a continuation of application No. 17/247,983, filed on Jan. 4, 2021, granted, now 11,691,332.
Claims priority of provisional application 62/706,212, filed on Aug. 5, 2020.
Prior Publication US 2023/0294353 A1, Sep. 21, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. B29C 64/147 (2017.01); B29C 64/112 (2017.01); B29C 64/364 (2017.01); B29C 64/223 (2017.01); B29C 64/188 (2017.01); B29C 64/245 (2017.01); B29C 64/386 (2017.01); B29C 64/35 (2017.01); B29C 64/268 (2017.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B33Y 50/00 (2015.01); B33Y 80/00 (2015.01); B33Y 40/20 (2020.01); B29L 31/34 (2006.01)
CPC B29C 64/112 (2017.08) [B29C 64/147 (2017.08); B29C 64/188 (2017.08); B29C 64/223 (2017.08); B29C 64/245 (2017.08); B29C 64/268 (2017.08); B29C 64/35 (2017.08); B29C 64/364 (2017.08); B29C 64/386 (2017.08); B29L 2031/3425 (2013.01); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 40/20 (2020.01); B33Y 50/00 (2014.12); B33Y 80/00 (2014.12)] 20 Claims
OG exemplary drawing
 
1. A system, comprising:
a first printing unit configured to print a first image of a first material on an intermediate substrate;
a second printing unit configured to print a second image of a second material on the intermediate substrate on which the first image has been printed; and
a sample building unit configured to receive the intermediate substrate having the first image of the first material and the second image of the second material printed thereon and to transfer the first image and the second image from the intermediate substrate to a sample located in a vacuum chamber of the sample building unit.