Semiconductor wafer and semiconductor chip

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11296035
APP PUB NO 20210066202A1
SERIAL NO

16796493

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Abstract

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According to one embodiment, a semiconductor wafer includes a plurality of chip regions, a plurality of chip regions, a device layer, a first structure, and a second structure. The device layer includes an integrated circuit formed in each of the chip regions. The first structure is formed in the kerf region by filling a first cavity with a first filling material. The first cavity extends vertically with respect to a surface of a semiconductor substrate. The second structure is formed in the device layer by filling a second cavity with a second filling material. The second cavity extends vertically with respect to the surface of the semiconductor substrate.

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Patent Owner(s)

  • KIOXIA CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Mika Yokkaichi, JP 31 714

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