4. Metal working
  5. Method of mechanical manufacture
  6. Electrical device making

Hung-Chin Guthrie

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Chemical mechanical polishing process for 2.45T CoFeNi...

Abrasive tool making process – material – or composition – With inorganic material
Reexamination Certificate

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CMP for corrosion-free CoFe elements for magnetic heads

Etching a substrate: processes – Forming or treating article containing magnetically...
Reexamination Certificate

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Copper damascene chemical mechanical polishing (CMP) for...

Semiconductor device manufacturing: process – Chemical etching – Combined with the removal of material by nonchemical means
Reexamination Certificate

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Copper damascene chemical mechanical polishing (CMP) for...

Semiconductor device manufacturing: process – Chemical etching – Combined with the removal of material by nonchemical means
Reexamination Certificate

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Endpoint detection in chemical-mechanical polishing of...

Abrading – Precision device or process - or with condition responsive... – With indicating
Reexamination Certificate

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Profile ID: LFUS-PAI-P-684294

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