Patent · US Expired

Encapsulating brittle substrates using transfer molding

US7114939B2 · kind B2 · utility

1Cited by
9References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 20, 2003
Grant dateOct 3, 2006
Priority date
Expiry dateMay 27, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C70/72
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A transfer molding arrangement for encapsulating a substrate with an encapsulating material comprising a bottom mold and a top mold, wherein a space is provided between the top mold and bottom mold for receiving the substrate, and the top mold and/or the bottom mold is/are arranged in such a way that when a clamping force is applied sufficiently strong, the top mold and bottom mold are abutted against each other, thereby distributing the force exerted on the substrate to the top mold and bottom mold.

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