US RE45784
Prior Art
How Smartphones Use Flashing Barcodes for Secure Ticketing
Patents that US RE45784 cites as prior art — the earlier inventions that this patent builds upon or distinguishes itself from.
CITED PATENTS
88
IN PATENTLENS
0
Citation data
This patent cites 88 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.