US 12,115,720 B2
Electron beam patterning system in additive manufacturing
James A. DeMuth, Woburn, MA (US); Erik Toomre, Los Altos, CA (US); Francis L. Leard, Sudbury, MA (US); Kourosh Kamshad, Hudson, NH (US); Heiner Fees, Bietigheim-Bissingen (DE); and Eugene Berdichevsky, Oakland, CA (US)
Assigned to Seurat Technologies, Inc., Wilmington, MA (US)
Filed by Seurat Technologies, Inc., Mountain View, CA (US)
Filed on Nov. 6, 2020, as Appl. No. 17/091,915.
Application 17/091,915 is a continuation in part of application No. 15/337,507, filed on Oct. 28, 2016, granted, now 10,960,466.
Claims priority of provisional application 62/248,783, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,839, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,969, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,780, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,841, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,799, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,821, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,980, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,787, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,848, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,966, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,833, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,791, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,835, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,795, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,758, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,968, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,765, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,776, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,829, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,989, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,770, filed on Oct. 30, 2015.
Claims priority of provisional application 62/248,847, filed on Oct. 30, 2015.
Prior Publication US 2021/0053280 A1, Feb. 25, 2021
Int. Cl. G02F 1/01 (2006.01); B29C 64/153 (2017.01); B29C 64/245 (2017.01); B29C 64/268 (2017.01); B29C 64/286 (2017.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01)
CPC B29C 64/153 (2017.08) [B29C 64/245 (2017.08); B29C 64/268 (2017.08); B29C 64/286 (2017.08); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12)] 19 Claims
OG exemplary drawing
 
1. A method, comprising:
applying a pattern on a cathode unit comprising an array that is addressable by the applied pattern;
stimulating the cathode unit to emit an electron beam pattern according to the applied pattern; and
positioning the electron beam pattern to a desired position.