Lead frame set and saw filter using the same
US6566982B2 · kind B2 · utility
0Cited by
10References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2001 |
| Grant date | May 20, 2003 |
| Priority date | — |
| Expiry date | Aug 27, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A lead frame set includes a plurality of lead frames disposed in parallel and each lead frame includes a plurality of leads. Each of the leads includes an inner lead, an intermediate portion, and an outer lead, the intermediate portions are embedded in a resin molding base, and connect the inner leads at a higher level to the outer leads at a lower level, and at least one of widths and pitches of the inner leads and the outer leads are different values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.