Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › RF coupler having non-overlapping off-set coupling lines

RF coupler having non-overlapping off-set coupling lines

US Patent 5006821 · Granted Apr 9, 1991

Estimated economic value: $408,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multi-mode communication system for a mobile phone2016
Distributed architecure wireless RF modem2011
Distributed architecture wireless RF modem2009
Distributed architecture wireless RF modem2005
Wireline interface for cellular telephone1996
Setting of electronic circuits in a radio telephone1993
RF amplifier system having multiple selectable power output levels1992
Circuit board assembly for a cellular telephone system or the like1992
Digitally controlled variable resistor1991