Semiconductor device and method of manufacturing the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10930666
APP PUB NO 20180069021A1
SERIAL NO

15812404

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Abstract

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A semiconductor device may include a first cell structure, a second cell structure, a pad structure, a circuit, and one or more openings. The pad structure may be disposed between the first cell structure and the second cell structure, and may be electrically coupled to the first and second cell structures. The pad structure may have a plurality of stepped structures. The circuit may be disposed under the pad structure. The one or more openings may pass through the pad structure, and may expose the circuit. The one or more openings may be disposed between the plurality of stepped structures.

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Patent Owner(s)

  • SK HYNIX INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Nam Jae Cheongju-si, KR 173 602

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