US 9083770
Prior Art
How Apps Automatically Switch Between Video Call Connection Methods
Patents that US 9083770 cites as prior art — the earlier inventions that this patent builds upon or distinguishes itself from.
CITED PATENTS
179
IN PATENTLENS
0
Citation data
This patent cites 179 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.