SocialSign.in Patents

Patent portfolio assigned to SocialSign.in (verified via public assignee records). Guest-WiFi marketing / captive-portal authentication platform for sports/retail venues. Named team customers confirmed in own case study (with exec quotes). Holds patents - dedicated 'Patents Assigned to SocialSign.in, Inc.' assignee page on Justia plus captive-portal patents (e.g., US9100242B2, US10904253B2); exact count not directly enumerated (page rate-limited).