Wire bonding capillary with a conical surface
US6073827A · kind A · utility
20Cited by
20References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 1998 |
| Grant date | Jun 13, 2000 |
| Priority date | — |
| Expiry date | Aug 27, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/3011
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A bonding tool for use with an ultrasonic horn comprising an orifice at a first end of the ultrasonic horn and a capillary having a first tapered end coupled, the first tapered end to the orifice of the ultrasonic horn.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.