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Method for forming dielectric layers
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Patent number 6,809,022
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Issue date Oct 26, 2004
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United Microelectronics Corp.
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Chih-Chien Liu
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Method of photolithography
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Patent number 6,627,387
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Issue date Sep 30, 2003
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United Microelectronics Corp.
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Kevin Hsieh
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Method of planarization
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Patent number 6,609,954
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Issue date Aug 26, 2003
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United Microelectronics Corp.
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Ming-Sheng Yang
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B24 - GRINDING POLISHING
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Method for forming dielectric layers
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Patent number 6,562,731
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Issue date May 13, 2003
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United Microelectronics Corp.
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Chih-Chien Liu
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Method of improving deposition
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Patent number 6,319,861
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Issue date Nov 20, 2001
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United Microelectronics Corp.
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Hsueh-Hao Shih
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H01 - BASIC ELECTRIC ELEMENTS
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Method of trench polishing
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Patent number 6,291,111
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Issue date Sep 18, 2001
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United Microelectronics Corp.
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Coming Chen
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Method of mixing slurries
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Patent number 6,280,079
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Issue date Aug 28, 2001
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United Microelectronics Corp.
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Ming-Sheng Yang
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B24 - GRINDING POLISHING
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Structure of a dual damascene
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Patent number 6,246,119
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Issue date Jun 12, 2001
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United Microelectronics Corp.
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Juan-Yuan Wu
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H01 - BASIC ELECTRIC ELEMENTS