Probe card
US12422457B2 · kind B2 · utility
0Cited by
0References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2022 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Apr 17, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R3/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention provides a probe card. A module cap, on the probe card substrate, is designed to have a chute and the probe module can be installed on or uninstalled from the module cap via the chute. That simplifies the operations of assembling and disassembling the probe card and avoids positioning error.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.