4. Optics: measuring and testing
  5. Dimension

Seong-Woon Choi

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Mask for use in measuring flare, method of manufacturing the...

Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Radiation mask
Reexamination Certificate

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Mask for use in measuring flare, method of manufacturing the...

Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Radiation mask
Reexamination Certificate

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Method for making an OPC mask and an OPC mask manufactured...

Computer-aided design and analysis of circuits and semiconductor – Nanotechnology related integrated circuit design
Reexamination Certificate

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Methods for forming pattern using electron beam and cell...

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Electron beam imaging
Reexamination Certificate

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Photomask having a transparency-adjusting layer, method of...

Radiation imagery chemistry: process – composition – or product th – Radiation modifying product or process of making – Radiation mask
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2387481

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