Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Radio-frequency filter comprising an even mode resonance of a same phase inside the bandwidth and an odd mode resonance of a reverse phase outside the bandwidth

Radio-frequency filter comprising an even mode resonance of a same phase inside the bandwidth and an odd mode resonance of a reverse phase outside the bandwidth

US Patent 8942774 · Granted Jan 27, 2015

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electronic circuit and calculator2025
Transmission line and quantum computer2023
Filter and wireless communication system2023
Electronic apparatus and method2021
Displacement conversion mechanism and tunable filter device2019
Thermal insulation waveguide and wireless communication device2019
Control apparatus and tunable filter apparatus2018
Filter characteristic tuning apparatus, tunable filter apparatus and control met2017
Filter and resonator2016
Superconducting antenna device2015
Array antenna apparatus2015
Vacuum insulating chamber including waveguides separated by an air gap and inclu2014