公开(公告)号：US20200035512A1

公开(公告)日：2020-01-30

申请号：US16044104

申请日：2018-07-24

Applicant: Illinois Tool Works Inc.

Inventor： Scott A. Reid ,  Marzuki Leonardo ,  Hugh R. Read ,  Sunny Agarwal

IPC: H01L21/67 ,  H05K13/04

Abstract: A method of dispensing material on multiple patterns or multiple substrates include delivering the patterns or substrates to a dispense position, acquiring data relative to the patterns or substrates, and determining whether the patterns or substrates are properly suited for simultaneous dispensing. If properly suited for simultaneous dispensing, the method includes performing simultaneous dispense operations on the patterns or substrates based on the acquired data in a synchronous mode of operation. If not properly suited for simultaneous dispensing, the method includes asynchronously performing one of (1) a first dispense operation on a first pattern of the at least two patterns and a second dispense operation on a second pattern of the at least two patterns, (2) a single dispense operation on one of the first pattern and the second pattern, and (3) no dispense operation.

公开(公告)号：US12226795B2

公开(公告)日：2025-02-18

申请号：US18134648

申请日：2023-04-14

Applicant: Illinois Tool Works Inc.

Inventor： Sunny Agarwal ,  Ronald J. Forget

IPC: B05C11/10 ,  H05K3/00

Abstract: A method of depositing material on an electronic substrate with a dispensing system includes acquiring an image of a first feature of a first component and an adjacent second feature of a second component, performing a measure command to measure an actual distance of a gap between the first feature of the first component and the second feature of the second component, dividing the length of the gap into segments to determine a gap width for each segment, based on the gap width, determining a number of dots to be dispensed by the dispensing unit for each segment, and performing the dispense operation for each segment.

公开(公告)号：US20240342746A1

公开(公告)日：2024-10-17

申请号：US18134648

申请日：2023-04-14

Applicant: Illinois Tool Works Inc.

Inventor： Sunny Agarwal ,  Ronald J. Forget

IPC: B05C11/10 ,  H05K3/00

CPC classification number: B05C11/1021 ,  B05C11/1034 ,  H05K3/0091

Abstract: A method of depositing material on an electronic substrate with a dispensing system includes acquiring an image of a first feature of a first component and an adjacent second feature of a second component, performing a measure command to measure an actual distance of a gap between the first feature of the first component and the second feature of the second component, dividing the length of the gap into segments to determine a gap width for each segment, based on the gap width, determining a number of dots to be dispensed by the dispensing unit for each segment, and performing the dispense operation for each segment.

公开(公告)号：US20250153212A1

公开(公告)日：2025-05-15

申请号：US19020134

申请日：2025-01-14

Applicant: Illinois Tool Works Inc.

Inventor： Sunny Agarwal ,  Ronald J. Forget

IPC: B05C11/10 ,  H05K3/00

Abstract: A method of depositing material on an electronic substrate with a dispensing system includes acquiring an image of a first feature of a first component and an adjacent second feature of a second component, performing a measure command to measure an actual distance of a gap between the first feature of the first component and the second feature of the second component, dividing the length of the gap into segments to determine a gap width for each segment, based on the gap width, determining a number of dots to be dispensed by the dispensing unit for each segment, and performing the dispense operation for each segment.

公开(公告)号：US20240302816A1

公开(公告)日：2024-09-12

申请号：US18118954

申请日：2023-03-08

Applicant: Illinois Tool Works Inc.

Inventor： Sunny Agarwal ,  John Anthony Cronin

IPC: G05B19/4099

CPC classification number: G05B19/4099 ,  G05B2219/45235

Abstract: A method of depositing material on an electronic substrate with a dispensing system includes acquiring images of adjacent features, assigning programmed search boxes to edges of the features, identifying programmed edges of the features, for each feature identifying an intersection point of the programmed edges, determining a centerline from the intersection point, determining a midpoint of the, determining an intersect command for a dispense operation between the first component and the second component, and performing the dispense operation.