P

Inventor

CARLSON ANDREW E

US31 patents
⚠️ This page may combine multiple inventors who share the name “CARLSON ANDREW E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROCKWELL AUTOMATION TECH INC

24 patents
US11651918B2May 16, 2023

Sensing properties of switching devices using back EMF measurements

ROCKWELL AUTOMATION TECH INC2 citations72
US12160098B2Dec 3, 2024

Hybrid circuit breaker with solid-state devices

ROCKWELL AUTOMATION TECH INC2 citations71
US11901140B2Feb 13, 2024

Hybrid circuit breaker with solid state devices

ROCKWELL AUTOMATION TECH INC2 citations71
US11493904B2Nov 8, 2022

Error display for industrial automation component

ROCKWELL AUTOMATION TECH INC2 citations68
US12198853B2Jan 14, 2025

Systems and methods for controlling contactor bounce

ROCKWELL AUTOMATION TECH INC0 citations61
US11521815B2Dec 6, 2022

Detecting a position of an armature in an electromagnetic actuator

ROCKWELL AUTOMATION TECH INC0 citations61
US11462345B2Oct 4, 2022

Systems and methods for controlling contactor bounce

ROCKWELL AUTOMATION TECH INC0 citations61
US11394321B2Jul 19, 2022

Systems and methods for de-energized point-on-wave relay operations

ROCKWELL AUTOMATION TECH INC0 citations60
US11587469B2Feb 21, 2023

Indicators for industrial devices

ROCKWELL AUTOMATION TECH INC1 citations59
US11500367B2Nov 15, 2022

Display for self-powered industrial automation component

ROCKWELL AUTOMATION TECH INC0 citations57
US11830693B2Nov 28, 2023

Predicting zero-crossings for point-on-wave (POW) switching techniques

ROCKWELL AUTOMATION TECH INC0 citations51
US11776778B1Oct 3, 2023

Industrial circuit breaker

ROCKWELL AUTOMATION TECH INC0 citations51
US11676786B2Jun 13, 2023

Systems and methods for controlling contactor open time

ROCKWELL AUTOMATION TECH INC0 citations51
US11415629B2Aug 16, 2022

Relay coil drive circuit

ROCKWELL AUTOMATION TECH INC0 citations51
US12531185B2Jan 20, 2026

Circuit breaker device with primary winding turns in opposing directions

ROCKWELL AUTOMATION TECH INC0 citations50
US12461156B2Nov 4, 2025

Detecting welded relay contacts using spanner voltage measurement

ROCKWELL AUTOMATION TECH INC0 citations50
US12422484B2Sep 23, 2025

Detecting welded relay contacts using electrical pulse

ROCKWELL AUTOMATION TECH INC0 citations50
US12416672B2Sep 16, 2025

Detecting welded relay contacts using contact close time measurement

ROCKWELL AUTOMATION TECH INC0 citations50
US12347636B2Jul 1, 2025

Systems and methods for detecting welded contacts in a switch system

ROCKWELL AUTOMATION TECH INC0 citations50
US11901145B2Feb 13, 2024

Systems and methods for detecting welded contacts in an electromagnetic switch system

ROCKWELL AUTOMATION TECH INC0 citations50
US10958062B2Mar 23, 2021

Systems and methods for dynamically switching a load of a current transformer circuit

ROCKWELL AUTOMATION TECH INC0 citations50
US12224575B2Feb 11, 2025

Coordinating a sequence of opening and closing operations of poles in a solid-state circuit breaker

ROCKWELL AUTOMATION TECH INC0 citations47
US11698624B2Jul 11, 2023

Actuation assembly for display for industrial automation component

ROCKWELL AUTOMATION TECH INC0 citations47
US11978606B2May 7, 2024

Systems and methods for modifying solid-state breaker operations based on load profiles

ROCKWELL AUTOMATION TECH INC0 citations44

CARLSON ANDREW E

3 patents

ADVANCED FUEL RES INC

2 patents

ADVANCED MICRO DEVICES INC

1 patent

DAVIS MICHAEL A

1 patent