US 10198731
Prior Art
How Square Uses Your Phone's Location to Verify Credit Card Payments
Patents that US 10198731 cites as prior art — the earlier inventions that this patent builds upon or distinguishes itself from.
CITED PATENTS
309
IN PATENTLENS
0
Citation data
This patent cites 309 prior patents. Citation detail pages are being built out in Phase 2.
Prior art citations are sourced from the USPTO patent database. Only patents indexed in PatentBrief are shown as links — others are recorded by number only.