Method and apparatus for repair of defects in materials with...

Details Method and apparatus for repair of defects in materials with... Method and apparatus for repair of defects in materials with...

2005-04-12

2005-04-12

Evans, Geoffrey S. (Department: 1725)

Electric heating

Metal heating

By arc

C219S121760, C219S121830

Reexamination Certificate

active

06878900

ABSTRACT:
A method of accurately and precisely providing desired functionality to an electronic or opto-electronic component is disclosed in which a Femtosecond laser pulse is used to ablate material from a surface of or from within a component. The component is in active operation during the ablation process in order to facilitate the ablation process. The process also involves detection and feedback to indicate when a repair is sufficiently complete. The detection is also performed while the component is powered allowing in-situ detection and ablation. Of course, forms of facilitation other than feedback such as monitoring are also applicable to the invention.

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patent: 63-56384 (1988-03-01), None

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