Substrates adapted for adhesive bonding

Incremental printing of symbolic information – Ink jet – Ejector mechanism

Reexamination Certificate

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Reexamination Certificate

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07341330

ABSTRACT:
A first substrate suitable for bonding to a second substrate using an adhesive is provided. The first substrate has a plurality of etched trenches defined in a first bonding surface. The etched trenches are configured for receiving the adhesive during bonding, thereby increasing the adhesive bond strength. The first substrates are exemplified by semiconductor chips.

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