Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Arrangement for detecting fraudulently identified mobile stations in a cellular mobile telecommunications network

Arrangement for detecting fraudulently identified mobile stations in a cellular mobile telecommunications network

US Patent 5309501 · Granted May 3, 1994

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Inquirer-side circuit supporting asymmetry data mode2025
Inquirer-side circuit capable of operating in asymmetry data mode2025
Method of collecting per-user performance data2015
Determining processor occupancy of a cluster of home location registers2012
Data application-triggered call volume management2009
Follow-me broadcast reception method and system2007
Providing location based directory numbers for personalized services2007
System for the secure distribution of priority call access codes to provide guar2007
Data network-assisted conference establishment2007
Location-based ad-hoc game services2007
Replenishment of prepaid accounts during multimedia sessions2006
System and method for providing dynamic call disposition service to wireless ter2005