Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for hand-off of call in progress

Method and apparatus for hand-off of call in progress

US Patent 5067171 · Granted Nov 19, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for hand-off of call in progress2002
Radio relay system, including interference signal cancellation1994
Radio relay system with a multiplex separation circuit and control for providing1994
Base station for a radio communication system1993
Pocket transceiver1991
High-frequency signal booster1990
Mobile radio telephone system1990
Cellular radio telephone enhancement circuit1989
Cell enhancer for cellular radio telephone system having bandpass filter arrange1988
Mobile radio communication system with repeater station grid1988
Coaxial line shape resonator with high dielectric constant1987