Patent ID: 8013453
Filing Date: 2011-09-06
Classification: G01L,H01L

Abstract:
1. A method of mounting a leadless or flip chip of a given geometrical configuration to a header, said header having a chip accommodating insulative surface surrounded by said shell and having a series of conductive pins extending from said insulative surface and positioned to contact terminals of said chips when said chip is placed in said header to enable connections to be made to said chip, comprising the steps of: a) placing at least one non-conductive pin on said insulative surface and within said header shell and positioning said at least one non-conductive pin at a place wherein when said semiconductor chip is placed in said header and said non-conductive pin acts as a guide to enable said chip to be placed in said header while said pin prevents movement of said chip as rotational or side to side movement without penetrating the chip; and b) placing a first layer of glass in said shell and directing all pins both conductive and nonconductive through said first layer and sealing said glass layer to the inner wall of said header.