Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for data communication using a multi-number mobile telephone

Method and apparatus for data communication using a multi-number mobile telephone

US Patent 6434400 · Granted Aug 13, 2002

Estimated economic value: $16,872,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Standby battery-meter socket adapter2024
Power management system for a standby generator2024
Smart switching panel for secondary power supply2021
Meter socket adapter with integral automatic transfer switch2021
Standby generator including multiple exercise cycles with ambient temperature co2021
Power management transfer system and method2020
Meter socket adapter with integral automatic transfer switch2020
Meter socket adapter with integrated automatic transfer switch2018
Power management transfer system and method2018
Meter socket adapter with integrated automatic transfer switch2017
SIM card secured subscriber unit2000
Multiple user SIM card secured subscriber unit2000