Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Communication device having a spurious wave blocking circuit formed of a plural fundamental pattern

Communication device having a spurious wave blocking circuit formed of a plural fundamental pattern

US Patent 6504456 · Granted Jan 7, 2003

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Adsorbent particles, method for producing adsorbent particles, base material par2025
Adsorbent particles, base particle, packed column, and method for recovering rar2025
Carrier core material and electrophotographic development carrier using same and2023
Polyketone composition including epoxy compound, cured polyketone, optical eleme2020
Carrier core material and electrophotographic development carrier using same and2018
Ferrite particles, carrier for electrophotographic development using same, and d2017
Power combiner/distributor, power amplifying circuit, and wireless apparatus2015
Transmission line connecting structure and transmission/reception device2009
Apparatus and method for waveguide to microstrip transition having a reduced sca2008
Antenna device radio unit and radar2007
Resonator, filter, oscillator, duplexer, and communication apparatus2005
High-frequency circuit device and transmitter/receiver2005