Interposer with embedded clock network circuitry

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United States of America Patent

PATENT NO 9543965
SERIAL NO

14046467

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Abstract

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An integrated circuit package includes an interposer with an embedded clock network formed by multiple clock trees. A die with first and second clock circuits is disposed over the interposer. At least one of the first and second clock trees is a resonant clock tree and both the first and second clock circuits may provide clock signals at different frequencies. The first clock circuit may provide clock signals at one frequency to a clock tree in the embedded clock network while the second clock circuit may provide clock signals at another frequency to another clock tree in the embedded clock tree network.

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Patent Owner(s)

Patent OwnerAddress
ALTERA CORPORATION101 INNOVATION DRIVE SAN JOSE CA 95134

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ding, Weiqi Fremont, US 80 1163

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