Semiconductor device and method of forming electromagnetic (EM) shielding for LC circuits

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United States of America Patent

PATENT NO 9754897
SERIAL NO

14721677

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Abstract

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A semiconductor device has a first component. A modular interconnect structure is disposed adjacent to the first component. A first interconnect structure is formed over the first component and modular interconnect structure. A shielding layer is formed over the first component, modular interconnect structure, and first interconnect structure. The shielding layer provides protection for the enclosed semiconductor devices against EMI, RFI, or other inter-device interference, whether generated internally or from external semiconductor devices. The shielding layer is electrically connected to an external low-impedance ground point. A second component is disposed adjacent to the first component. The second component includes a passive device. An LC circuit includes the first component and second component. A semiconductor die is disposed adjacent to the first component. A conductive adhesive is disposed over the modular interconnect structure. The modular interconnect structure includes a height less than a height of the first component.

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Patent Owner(s)

  • STATS CHIPPAC LTD.;STATS CHIPPAC PTE. LTE.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Won Kyoung Singapore, SG 68 874
Chua, Linda Pei Ee Singapore, SG 133 2721
Han, Byung Joon Singapore, SG 75 2483
Lin, Yaojian Singapore, SG 330 9786
Marimuthu, Pandi C Singapore, SG 66 1466
Pendse, Rajendra D Fremont, US 158 2908
Shim, Il Kwon Singapore, SG 235 6836

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