Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Arrangement for improving security in a communication system supporting user mobility

Arrangement for improving security in a communication system supporting user mobility

US Patent 6233446 · Granted May 15, 2001

Estimated economic value: $8,415,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Virtual device2010
Mobile commerce receipt system2010
Arrangement for simplifying the design and implementation of mobile services in 2005
Private wireless WAP system2004
Mobile agent based system for mobility support2003
Arrangement for extending service support in a communication system2002
Arrangement for improving the architecture of mobile communication systems2002
Arrangement for improving availability of services in a communication system2002
Arrangement for improving availability of services in a communication system2001
Arrangement for improving availability of services in a communication system2001