Inventor
TKACHENKO YEVGENIY A
US29 patents
⚠️ This page may combine multiple inventors who share the name “TKACHENKO YEVGENIY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SKYWORKS SOLUTIONS INC
8 patentsUS10080192B2Sep 18, 2018
Apparatus and methods for envelope tracking systems
SKYWORKS SOLUTIONS INC33 citations98
US9935582B2Apr 3, 2018
Apparatus and methods for envelope tracking systems
SKYWORKS SOLUTIONS INC46 citations98
US9668215B2May 30, 2017
Apparatus and methods for envelope tracking in a mobile device
SKYWORKS SOLUTIONS INC70 citations98
US9584070B2Feb 28, 2017
Apparatus and methods for envelope trackers
SKYWORKS SOLUTIONS INC48 citations98
US9294054B2Mar 22, 2016
Apparatus and methods for envelope trackers
SKYWORKS SOLUTIONS INC50 citations98
US9143096B2Sep 22, 2015
Apparatus and methods for envelope tracking systems
SKYWORKS SOLUTIONS INC53 citations98
US9118277B2Aug 25, 2015
Apparatus and methods for envelope tracking in radio frequency systems
SKYWORKS SOLUTIONS INC55 citations98
US10333470B2Jun 25, 2019
Apparatus and methods for envelope tracking systems
SKYWORKS SOLUTIONS INC15 citations94
ETA WIRELESS INC
8 patentsUS11637531B1Apr 25, 2023
Supply generator and associated control methods
ETA WIRELESS INC35 citations93
US11245367B2Feb 8, 2022
Multi-output supply generator for RF power amplifiers with differential capacitive energy transfer
ETA WIRELESS INC12 citations93
US11909358B1Feb 20, 2024
Multilevel amplifier systems and related techniques
ETA WIRELESS INC6 citations85
US11757410B2Sep 12, 2023
Multi-stage pulse shaping network
ETA WIRELESS INC8 citations85
US10992265B2Apr 27, 2021
Multi-stage pulse shaping network
ETA WIRELESS INC14 citations85
US11191028B2Nov 30, 2021
Power management control over a transmission line for millimeter wave chip sets for cellular radios
ETA WIRELESS INC11 citations83
US12160208B2Dec 3, 2024
Multi-output supply generator for RF power amplifiers with differential capacitive energy transfer
ETA WIRELESS INC0 citations61
US12069580B2Aug 20, 2024
Power management control over a transmission line for millimeter wave chip sets for cellular radios
ETA WIRELESS INC0 citations59
MURATA MANUFACTURING CO
7 patentsUS12176866B2Dec 24, 2024
RF power amplifier system having a multi-output supply generator and low-frequency turn off switch
MURATA MANUFACTURING CO1 citations72
US12176867B2Dec 24, 2024
RF power amplifier system with multiple supply modulators
MURATA MANUFACTURING CO1 citations72
US11949383B1Apr 2, 2024
Supply generator and associated control methods
MURATA MANUFACTURING CO2 citations72
US12341473B1Jun 24, 2025
Multilevel amplifier systems and related techniques
MURATA MANUFACTURING CO1 citations64
US12413147B2Sep 9, 2025
Variable controller and associated control methods
MURATA MANUFACTURING CO0 citations61
US12573993B2Mar 10, 2026
Pulse-shaping networks with coupled magnetics
MURATA MANUFACTURING CO0 citations52
US12334801B2Jun 17, 2025
Supply generator / supply modulator with switched-capacitor drive supply
MURATA MANUFACTURING CO0 citations51
ETA DEVICES INC
4 patentsUS9755672B2Sep 5, 2017
Integrated power supply and modulator for radio frequency power amplifiers
ETA DEVICES INC61 citations98
US9768731B2Sep 19, 2017
Linearity and noise improvement for multilevel power amplifier systems using multi-pulse drain transitions
ETA DEVICES INC34 citations93
US9979421B2May 22, 2018
Digital pre-distortion (DPD) training and calibration system and related techniques
ETA DEVICES INC13 citations78
US10840805B2Nov 17, 2020
Integrated power supply and modulator for radio frequency power amplifiers
ETA DEVICES INC5 citations73