Fluted signal pin, cap, membrane, and stanchion for a ball grid array
US6769923B2 · kind B2 · utility
6Cited by
10References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 17, 2001 |
| Grant date | Aug 3, 2004 |
| Priority date | — |
| Expiry date | Feb 5, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A fluted signal pin provides expanded surface area for high frequency operation which minimizes inductive and capacitive effects. The signal pin may be mounted to a circuit board via a support stanchion or membrane during assembly or repair. The membrane may be permanent or removable by heat, water, and/ or detergent. A pin cap optionally is provided to ensure attachment to an overlying integrated circuit package.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.