Inventor
CHO JOSHUA HAESEOK
US20 patents
Patents
20 patentsUS10389305B2Aug 20, 2019
Multi-gain signal amplifier with switchable amplifier architectures
SKYWORKS SOLUTIONS INC8 citations83
US10348262B2Jul 9, 2019
Multi-input amplifier with programmable embedded attenuators
SKYWORKS SOLUTIONS INC6 citations83
US11777549B2Oct 3, 2023
Radio frequency front end modules implementing coexisting time division duplexing and frequency division duplexing
SKYWORKS SOLUTIONS INC2 citations72
US11527997B2Dec 13, 2022
Signal amplifiers that switch between different amplifier architectures for a particular gain mode
SKYWORKS SOLUTIONS INC2 citations72
US11329621B2May 10, 2022
Multi-input amplifier with individual bypass paths
SKYWORKS SOLUTIONS INC3 citations72
US10797668B2Oct 6, 2020
Multi-input amplifier with variable gain for individual inputs
SKYWORKS SOLUTIONS INC4 citations72
US10778150B2Sep 15, 2020
Multi-input signal amplifier with tailored amplifier architectures
SKYWORKS SOLUTIONS INC2 citations72
US10476460B2Nov 12, 2019
Low-noise amplifier having programmable-phase gain stage
SKYWORKS SOLUTIONS INC2 citations72
US9584096B2Feb 28, 2017
Apparatus and methods for digital step attenuators with low phase shift
SKYWORKS SOLUTIONS INC2 citations71
US9473109B2Oct 18, 2016
Apparatus and methods for digital step attenuators with small output glitch
SKYWORKS SOLUTIONS INC4 citations71
US12573994B2Mar 10, 2026
Methods related to amplification of radio-frequency signals
SKYWORKS SOLUTIONS INC0 citations62
US11563460B2Jan 24, 2023
Amplifying radio-frequency signals using variable impedance stages and bypass blocks
SKYWORKS SOLUTIONS INC0 citations62
US11183984B2Nov 23, 2021
Variable-phase amplifier circuits and devices
SKYWORKS SOLUTIONS INC0 citations62
US9787285B2Oct 10, 2017
Apparatus and methods for digital step attenuators with small output glitch
SKYWORKS SOLUTIONS INC1 citations61
US10804951B2Oct 13, 2020
Variable-gain amplifier configuration having a multi-input gain stage and bypass block
SKYWORKS SOLUTIONS INC0 citations51
US10530412B2Jan 7, 2020
Multi-input amplifier architecture with a variable impedance stage
SKYWORKS SOLUTIONS INC0 citations51
US10230417B2Mar 12, 2019
Multi-input amplifier with degeneration switching block and low loss bypass function
SKYWORKS SOLUTIONS INC0 citations51
US12021495B2Jun 25, 2024
Multi-input amplifier with degeneration switching without the use of switches
SKYWORKS SOLUTIONS INC0 citations50
US10056880B2Aug 21, 2018
Apparatus and methods for digital step attenuation
SKYWORKS SOLUTIONS INC0 citations50
US9866202B2Jan 9, 2018
Digitally controlled attenuators with low phase shift
SKYWORKS SOLUTIONS INC0 citations50