Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Virtual line registration system

Virtual line registration system

US Patent 11503453 · Granted Nov 15, 2022

Estimated economic value: $115,808,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Virtual line registration system2025
Virtual line registration system2025
Architecture for providing cellular roaming support2025
Self-healing and resilient IP multimedia subsystem core2024
Restoration of long-duration services2023
Architecture for providing cellular roaming support2023
Mobile terminating call retry logic for multiple radio access technology types2022
Network service access control2019
Multiple device association with a single telephone number2018
Network service access control2018