Inventor
JOHNSON JOSHUA H
US15 patents
Patents
15 patentsUS10786298B2Sep 29, 2020
Surgical instruments and systems incorporating machine learning based tissue identification and methods thereof
COVIDIEN LP201 citations98
US9283028B2Mar 15, 2016
Crest-factor control of phase-shifted inverter
COVIDIEN LP1,036 citations98
US10842563B2Nov 24, 2020
System and method for power control of electrosurgical resonant inverters
COVIDIEN LP71 citations96
US9270202B2Feb 23, 2016
Constant power inverter with crest factor control
COVIDIEN LP25 citations90
US10105172B2Oct 23, 2018
Radiofrequency amplifier impedance optimization
COVIDIEN LP9 citations84
US9642670B2May 9, 2017
Resonant inverter with a common mode choke
COVIDIEN LP10 citations84
US9559594B2Jan 31, 2017
Dead-time optimization of resonant inverters
COVIDIEN LP6 citations84
US9872719B2Jan 23, 2018
Systems and methods for generating electrosurgical energy using a multistage power converter
COVIDIEN LP10 citations83
US9839469B2Dec 12, 2017
Systems and methods for improving efficiency of electrosurgical generators
COVIDIEN LP4 citations71
US9770283B2Sep 26, 2017
Systems and methods for improving efficiency of electrosurgical generators
COVIDIEN LP6 citations71
US11602392B2Mar 14, 2023
Surgical instruments and systems incorporating machine learning based tissue identification and methods thereof
COVIDIEN LP0 citations62
US11191584B2Dec 7, 2021
Dead-time optimization of resonant inverters based on an input voltage of a tank
COVIDIEN LP0 citations62
US11135001B2Oct 5, 2021
Systems and methods for generating electrosurgical energy using a multistage power converter
COVIDIEN LP0 citations62
US10898257B2Jan 26, 2021
Resonant inverter with a common mode choke
COVIDIEN LP0 citations62
US10188446B2Jan 29, 2019
Resonant inverter
COVIDIEN LP0 citations52