Patent · US Expired

Molded-in lead frames

US5438481A · kind A · utility

19Cited by
15References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 20, 1993
Grant dateAug 1, 1995
Priority date
Expiry dateMay 20, 2013

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/30107
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

The disclosure features lead frames, molded lead frames and adapters and sockets produced by molding these lead frames. In general, the lead frames comprise a frame and a circuit, wherein the circuit comprises a plurality of electrical conducting elements. The elements are held in position by the frame, and each element comprises an area within the element suitable for positioning a pin through the element to electrically connect the element with the board. The lead frame can be molded in plastic and trimmed to remove the frame to leave each element electrically separate from each other element.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.