Methods of improving reliability of an electro-optical module

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element

Reexamination Certificate

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C324S765010, C324S754120, C324S754120, C257S098000, C385S014000, C385S015000, C385S018000

Reexamination Certificate

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07129722

ABSTRACT:
The quality and reliability of electro-optical modules can be improved, for instance, through improved testing and burn-in of an electro-optical sub-assembly. Reliability can also be enhanced through better methods of constructing an electro-optical module. By arranging both an electrical interface and an optical interface on a sub-assembly, for instance, testing can be performed on both interfaces in a single testing process. Burning-in an electro-optical sub-assembly can also improve the reliability of the module by identifying defects. A method of forming an electro-optical module can provide improved reliability by testing and/or burning-in an electro-optical sub-assembly before assembling the module.

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