METAL-INSULATOR-METAL (MIM) ARRAY FOR INTEGRATED RADIO FREQUENCY (RF) FILTER

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United States of America Patent

SERIAL NO

14936998

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A circuit includes a localized metal-insulator-metal (MIM) capacitor array in a radio frequency (RF) front end circuit, which is integrated on a first die, and includes a localized common shared ground node within the localized MIM capacitor array, a plurality of inductors, and a plurality of RF filters. Each of the plurality of RF filters includes a plurality of passive resonant frequency circuits, and each of the plurality of passive resonant frequency circuits is implemented utilizing one or more MIM capacitors in the localized MIM capacitor array, and one or more of the plurality of inductors. The plurality of inductors may be arranged at a periphery of the localized MIM capacitor array on the first die or integrated on a second die, which is coupled to the first die. Each of the MIM capacitors in the localized MIM capacitor array has a different capacitance value.

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Patent Owner(s)

Patent OwnerAddress
QUALCOMM INCORPORATED5775 MOREHOUSE DRIVE SAN DIEGO CA 92121-1714

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berdy, David Francis San Diego, US 63 478
Kim, Daeik Daniel Del Mar, US 84 659
Kim, Jonghae San Diego, US 338 3936
Velez, Mario Francisco San Diego, US 123 1232
Yun, Changhan Hobie San Diego, US 137 1071
Zuo, Chengjie Santee, US 150 1546

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