Probe tip formation for die sort and test
US9823273B2 · kind B2 · utility
4Cited by
5References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2013 |
| Grant date | Nov 21, 2017 |
| Priority date | — |
| Expiry date | Mar 8, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49124
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Probe tip formation is described for die sort and test. In one example, the tips of wires of a test probe head are prepared for use as test probes. The wires are attached to a test probe head substrate. The end opposite the substrate has a tip. The tips of the wires are polished when attached to the test probe head to form a sharpened point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.