Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System and method for changing a talk group of a mobile communication terminal

System and method for changing a talk group of a mobile communication terminal

US Patent 7643840 · Granted Jan 5, 2010

Estimated economic value: $130,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Clock and data recovery device2025
OSNF-YA5 gene from Oryza sativa for increasing nitrogen availability of plant an2023
DIAT gene derived from Oryza sativa controlling drought stress tolerance of a pl2021
Mobile terminal and communication method thereof2016
Apparatus and method of user-based mobile terminal display control using grip se2015
Multi-standby portable terminal2014
Error correcting memory system2000