Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for a calling party to reinitiate a call in card number service

Method for a calling party to reinitiate a call in card number service

US Patent 7596212 · Granted Sep 29, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Information sharing method, terminal device, storage medium, and computer progra2024
Electronic shelf label positioning system and method, electronic shelf label and2024
Method of cluster management of network devices and apparatus thereof2011
Method for implementing wide area Centrex2009
Method for implementing wide area Centrex2009