公开(公告)号：US20220026375A1

公开(公告)日：2022-01-27

申请号：US16937782

申请日：2020-07-24

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： David A. Moore ,  Jonathon Hughes ,  Michael L. Mixon ,  Gretchen La Fontaine Otero ,  Niysaan E. Vlasak

IPC: G01N21/956 ,  G01N21/95

Abstract: In some examples, a system receives a first image of a circuit board produced by a first production stage, and compares the first image to a second image of the circuit board acquired at a second production stage for the circuit board. The system indicates an anomaly with the circuit board based on the comparing.

公开(公告)号：US11435298B2

公开(公告)日：2022-09-06

申请号：US16937782

申请日：2020-07-24

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： David A. Moore ,  Jonathon Hughes ,  Michael L. Mixon ,  Gretchen La Fontaine Otero ,  Niysaan E. Vlasak

IPC: G01N21/956 ,  G01N21/95

Abstract: In some examples, a system receives a first image of a circuit board produced by a first production stage, and compares the first image to a second image of the circuit board acquired at a second production stage for the circuit board. The system indicates an anomaly with the circuit board based on the comparing.