High temperature range electrical circuit testing
US7816930B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 12, 2007 |
| Grant date | Oct 19, 2010 |
| Priority date | — |
| Expiry date | Apr 11, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/2874
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electrical circuit testing assembly that includes a mechanical reference that is relatively stationary as compared to a circuit under test. A probe support assembly is coupled to the mechanical reference and includes probes for contacting interconnect pads on the circuit under test. Optionally, the probe support structure is attached to the mechanical reference via a column that is thermally resistive. Also optionally, a testing circuitry support structure (e.g., a printed circuit board) is not rigidly attached to the mechanical reference or to the probe support structure, thereby permitting the testing circuitry support structure to float with respect to the probe support structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.