Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Signing and validating session initiation protocol routing headers

Signing and validating session initiation protocol routing headers

US Patent 7535905 · Granted May 19, 2009

Estimated economic value: $25,886,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Reactivation of service objects using call back address for a communication even2020
Cross-platform single sign-on accessibility of a productivity application within2019
Web ticket based upon a symmetric key usable for user authentication2019
Web ticket based upon a symmetric key usable for user authentication2018
Controlling service functions in response to service instigation and service rea2018
Enabling trusted conferencing services2018
Effecting communication events2017
Enabling trusted conferencing services2017
Resilient routing for session initiation protocol based communication systems2017
Virtual circular conferencing experience using unified communication technology2016
End-point identifiers in SIP2016
Centralized service for distributed service deployments2016