Testing apparatus
US7119547B2 · kind B2 · utility
4Cited by
7References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 10, 2004 |
| Grant date | Oct 10, 2006 |
| Priority date | — |
| Expiry date | Aug 4, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/2851
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A testing apparatus includes a first power supply unit and first and second coaxial cables. The first power supply supplies current to a device under test. The first coaxial cable includes a first internal conductor and a first external conductor. The second coaxial cable includes a second internal conductor and a second external conductor. The first internal conductor and the second external conductor conducts current from the first power supply unit to the device under test. The second internal conductor and the first external conductor conducts current from the device under test to the first power supply unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.