Battelle Memorial Institute

Anthony George

Katie Liszewski

Thomas Kent

Blaine Miller

Russell Gilabert

Timothy McDonley

Nicholas Darby

Jeremy Bellay

Jeremiah P Schley

Amir Rahimi

David Collins

Richard J Higgins

David Maung

A method implemented by a software for a multimodal evaluation engine stored on a memory is provided herein. The software is executable by a processor coupled to the memory to cause the method. The method includes receiving multimodal signatures of an object of interest from inspection elements and processing the multimodal signatures to transform the multimodal signatures into formats. The method also includes generating data representations of the formats and detecting whether anomalies are present within the object of interest based on the data representations.

Data handling and machine learning

A multimodal inspection system (MIS) is disclosed herein. The MIS may use one or more modalities to inspect a sample. Some of the modalities include, but are not limited to, Raman, visible (VIS), terahertz (THz) spectroscopy, longwave infrared (LWIR), shortwave infrared (SWIR), laser profilometry (LP), electromagnetic interference (EMI) near field probing, and/or, Millimeter Wave (MMW) radar.

Multimodal inspection system

A multispectral inspection (MSI) device for analyzing an electronic item having a printed circuit board (PCB). An electronic power supply powers the electronic item in accordance with one or more test vectors. An optical imaging scanner, terahertz (THz) imaging scanner, and a functional imaging scanner are each operative to scan the electronic item. An electronic processor is programmed to scan the various scanners and control the power supply to acquire optical, THz, and functional images of the electronic item. The images are combined to form a standard three-dimensional (3D) signature and artificial intelligence (AI) classifiers are applied to the 3D signature to perform non-destructive analyses of the electronic item.

System and method for rapid inspection of printed circuit board using multiple modalities

The disclosed discrete or continuous optical delay is a medium with high transmission, a high index of refraction and a low dispersion coefficient at the wavelength of light of interest. One side of the medium, orthogonal to the incident light, is fabricated to delay the light at discrete values in a periodic pattern that repeats as the optical delay rotates. The disclosed discrete or continuous optical delay enables the creation of compact interferometry equipment to be used outside a laboratory environment.

Transmissive optical delay system and method

Growing community of inventors

Columbus, OH, United States of America

Anthony George