Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System, method and article of manufacture for time point validation

System, method and article of manufacture for time point validation

US Patent 5987633 · Granted Nov 16, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Interactive voice response (IVR) call authentication2018
Call transfers for web-delivered calls2018
Visual and voice co-browsing framework2018
Third-party call control over secure duplex communication channel2017
Call control for web calls2016
IVR recording continuity control2014
Automated session initiation protocol (SIP) device2014
Web call access and egress to private network2014
IVR communication session routing and recording2014
IVR recording management and control2014
Systems and methods for handling calls associated with an interactive voice resp2014
Providing session initiation protocol (SIP) call control functions to public swi2013