US 20110120221
Prior Art
How a Tiny Sensor Uses an Extra Weight to Detect Motion
Patents that US 20110120221 cites as prior art — the earlier inventions that this patent builds upon or distinguishes itself from.
CITED PATENTS
1
IN PATENTLENS
0
Citation data
This patent cites 1 prior patents. Citation detail pages are being built out in Phase 2.
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