System and method for confirming electrical connection defects
US6853744B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2001 |
| Grant date | Feb 8, 2005 |
| Priority date | — |
| Expiry date | Aug 20, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30152
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An improved circuit board inspection system incorporates a technique that confirms observed electrical connection defects. The improved circuit board inspection system applies a localized investigative routine upon portions of a printed circuit board having one or more identified defects. The technique accounts for the slope of a portion under test of the printed circuit board and provides results that are more accurate from inspection systems that report electrical connection defects.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.