Patent
Composite filter chip
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TLDR
A composite filter chip is a stacked chip made by stacking a first chip and a second chip as mentioned in this paper, where the first chip has a first filter circuit formed on the main surface thereof.Abstract:
A composite filter chip includes a stacked chip made by stacking a first chip and a second chip. The first chip has a first filter circuit formed on the main surface thereof. The second chip has a second filter circuit formed on the main surface thereof.read more
Citations
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References
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Duplexer filter having film bulk acoustic resonator and semiconductor package thereof
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Device for detecting and device for measuring the concentration of a substance
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