Workman, Nydegger & Seeley
Asymmetrical molding method for multiple part matrixes
The present invention relates to a method of encapsulating a plurality of chip and board pre-assemblies. Each pre-assembly has first and second surfaces. The method includes positioning a first mold half in a sealing relationship with each first surface of the pre-assemblies and positioning a second mold half adjacent each second surface of the pre-assemblies. The first mold half is filled first thereby forcing each second surface of the pre-assemblies into a sealing engagement with the second mold half. The second molding section is then filled, to result in an asymmetrically overmolded chip and board assembly.
Micron Technology, Inc.
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Mark S. Todd O.
Johnson Bolken