Modularized probe card with coaxial transmitters
US6812720B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 17, 2003 |
| Grant date | Nov 2, 2004 |
| Priority date | — |
| Expiry date | Apr 17, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/2889
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A modularized probe card with coaxial transmitter is disclosed. At least a coaxial transmitter is modularized and installed between a first printed circuit board and a second printed circuit board. The coaxial transmitter has a first connector and a second connector correspondingly connecting two ends of each coaxial cable of the coaxial transmitter for electrically connecting corresponding in location to first printed circuit board and second printed circuit board. A probe head is bonded on second printed circuit board. The second connector of the coaxial transmitter is connected with the second printed circuit board in a plug-in and pull-away type.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.