Inventor

HOFFMAN JONATHAN D

US13 patents

Patents

13 patents

US10879831B1Dec 29, 2020

Method and system for real-time anomaly detection in a motor drive

ROCKWELL AUTOMATION TECH INC10 citations79

US10367404B2Jul 30, 2019

Mid-bus voltage generation via idle phases in a linear motor track system

ROCKWELL AUTOMATION TECH INC3 citations71

US9612637B1Apr 4, 2017

System and method for controlling parallel legs in a switched mode power supply

ROCKWELL AUTOMATION TECH INC4 citations70

US10944315B2Mar 9, 2021

Mid-bus voltage generation via idle phases in a linear motor track system

ROCKWELL AUTOMATION TECH INC1 citations61

US11722081B1Aug 8, 2023

System and method for determining a cyclic disturbance in an industrial control system

ROCKWELL AUTOMATION TECH INC0 citations59

US11539283B1Dec 27, 2022

System and method for reducing delay in the modulation of a multi-phase output voltage from an inverter

ROCKWELL AUTOMATION TECH INC1 citations59

US11716047B2Aug 1, 2023

System and method for trajectory shaping for feasible motion commands

ROCKWELL AUTOMATION TECH INC0 citations50

US12191785B2Jan 7, 2025

System and method for inertial compensation in a motor drive

ROCKWELL AUTOMATION TECH INC0 citations49

US12055917B2Aug 6, 2024

Distributed dynamic model for multi-axis motion control

ROCKWELL AUTOMATION TECH INC0 citations49

US12531496B2Jan 20, 2026

System and method for reducing energy loss from multiple inverters utilizing a shared DC bus

ROCKWELL AUTOMATION TECH INC0 citations48

US12587121B2Mar 24, 2026

Synchronization of multiple axes in a motor drive

ROCKWELL AUTOMATION TECH INC0 citations46

US12290929B2May 6, 2025

Applied force control for robots

ROCKWELL AUTOMATION TECH INC0 citations44

US12372951B2Jul 29, 2025

Dynamic command notch filter

ROCKWELL AUTOMATION TECH INC0 citations40