公开(公告)号：US12242623B2

公开(公告)日：2025-03-04

申请号：US17840514

申请日：2022-06-14

Applicant: MARKFORGED, INC.

Inventor： Nicholas Peter Lajeunesse ,  David Steven Benhaim ,  Arthur Edward Plummer

IPC: G06F21/62 ,  G06F21/10 ,  G06F21/31 ,  G06F21/60

Abstract: A system is provided for securely performing 3D printing. The system includes: (a) computing equipment configured to: (1) display a list of items available for 3D printing to a user; (2) receive a selection from the user of a particular item; (3) authenticate an acquisition of the particular item by the user; and (4) send, to a 3D printer of the user, a secure 3D print file that includes a description of 3D geometry of the particular item, a description of access restrictions for 3D printing of the particular item, and secure access controls preventing unauthorized access to 3D printing of the particular item; and (b) the 3D printer configured to: (1) authenticate that the user has acquired the particular item and validate that the access restrictions for 3D printing of the particular item do not restrict 3D printing of the particular item by the 3D printer; and (2) in response to authenticating and validating, construct the particular item using the description of 3D geometry of the particular item.

公开(公告)号：US20230226771A1

公开(公告)日：2023-07-20

申请号：US18156487

申请日：2023-01-19

Applicant: Markforged, Inc

Inventor： Bruce David Jones ,  Edward William Klacza ,  David Steven Benhaim ,  Arthur Edward Plummer

IPC: B29C64/393

CPC classification number: B29C64/393 ,  B33Y40/00

Abstract: A 3D printing apparatus and method confirms that one or more print parameters was satisfied in the printing of a 3D object. Sensor readings are obtained during the printing of the 3D object. Based on sensor data corresponding to the sensor readings, a confirmation is made as to whether the one or more print parameters was satisfied in the printing of the 3D object.

公开(公告)号：US20220398335A1

公开(公告)日：2022-12-15

申请号：US17840514

申请日：2022-06-14

Applicant: MARKFORGED, INC.

Inventor： Nicholas Peter Lajeunesse ,  David Steven Benhaim ,  Arthur Edward Plummer

IPC: G06F21/62 ,  G06F21/60 ,  G06F21/31

Abstract: A system is provided for securely performing 3D printing. The system includes: (a) computing equipment configured to: (1) display a list of items available for 3D printing to a user; (2) receive a selection from the user of a particular item; (3) authenticate an acquisition of the particular item by the user; and (4) send, to a 3D printer of the user, a secure 3D print file that includes a description of 3D geometry of the particular item, a description of access restrictions for 3D printing of the particular item, and secure access controls preventing unauthorized access to 3D printing of the particular item; and (b) the 3D printer configured to: (1) authenticate that the user has acquired the particular item and validate that the access restrictions for 3D printing of the particular item do not restrict 3D printing of the particular item by the 3D printer; and (2) in response to authenticating and validating, construct the particular item using the description of 3D geometry of the particular item.