Circuit board

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12245375
APP PUB NO 20230199959A1
SERIAL NO

17996285

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A circuit board according to an embodiment includes a first insulating layer; a second insulating layer disposed on an upper surface of the first insulating layer; a first circuit pattern buried in a lower region of the first insulating layer and including a first via pad; a second circuit pattern disposed between the first insulating layer and the second insulating layer and including a second via pad; a third circuit pattern buried in an upper region of the second insulating layer and including a third via pad; a first via disposed in the first insulating layer and connecting the first via pad and the second via pad; and a second via disposed in the second insulating layer and connecting the second via pad and the third via pad, and wherein at least one of an upper surface and a lower surface of the second via includes a convex portion in an upward or downward direction.

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First Claim

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Patent Owner(s)

  • LG INNOTEK CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jung, Won Suk Seoul, KR 16 48

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