Radio Frequency (RF) Systems

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Title Patent Number Grant Date
High speed RF switch method employing differential current cancellation US12615021B1 04/28/2026
Complementary current reuse even harmonic frequency multiplier US12438506B1 10/07/2025
Ultra-high reliability wireless communication systems and methods with jamming detection US12408097B1 09/02/2025
Miniature ultra-low-power LNA employing current reuse and bias sharing US12095424B1 09/17/2024
Two-terminator RF adapter for background/environment noise measurement US12078656B2 09/03/2024
Heterogeneously integrated acoustoelectric amplifiers US11948979B1 04/02/2024
Multifunctional RF limiting amplifier US11722106B1 08/08/2023
Microsystems-based method and apparatus for passive detection and processing of radio-frequency signals US10141495B1 11/27/2018
Waveguide module comprising a first plate with a waveguide channel and a second plate with a raised portion in which a sealing layer is forced into the waveguide channel by the raised portion US9947981B1 04/17/2018
Self-limiting filters for band-selective interferer rejection or cognitive receiver protection US9590284B1 03/07/2017
Wideband unbalanced waveguide power dividers and combiners US9343795B1 05/17/2016
Programmable electroacoustic filter apparatus and method for its manufacture US9276557B1 03/01/2016
Method for making a micromachined microwave signal control device US7886434B1 02/15/2011
Micromachined microwave signal control device and method for making same US7420442B1 09/02/2008
Waveguide device and method for making same US7256667B1 08/14/2007