Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Mobile unit with speed dialing feature for cellular telephone network

Mobile unit with speed dialing feature for cellular telephone network

US Patent 5305372 · Granted Apr 19, 1994

Estimated economic value: $19,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

CDMA receiver and CDMA receiving method2004
Digital portable telephone set having backlighted display with reduced power con2000
Power supply switching apparatus with protection function for supplying power to1999
Charging circuit with battery charge monitor circuit1996
Clock generator with an automatic frequency change function1995
Loudspeaker telephone device comprising a novel noise suppressing circuit1995
Switching circuit having a reduced output impedance1995
Terminal equipment of a vehicle radio telephone system1993
Adapter for mounting a portable telephone on a vehicle1990