Inventor
CHAFFEE MARK A
US13 patents
⚠️ This page may combine multiple inventors who share the name “CHAFFEE MARK A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROCKWELL AUTOMATION TECH INC
7 patentsUS6650078B1Nov 18, 2003
Method and system for controlling mechanical systems exhibiting discontinuity in inertial loading
ROCKWELL AUTOMATION TECH INC17 citations83
US10378951B2Aug 13, 2019
System and method of integrated vibration monitoring in motor drives
ROCKWELL AUTOMATION TECH INC3 citations72
US9857781B2Jan 2, 2018
Peer communication between modules in an industrial controller
ROCKWELL AUTOMATION TECH INC2 citations71
US11599090B2Mar 7, 2023
System and method of network synchronized time in safety applications
ROCKWELL AUTOMATION TECH INC2 citations65
US7904184B2Mar 8, 2011
Motion control timing models
ROCKWELL AUTOMATION TECH INC4 citations62
US7983769B2Jul 19, 2011
Time stamped motion control network protocol that enables balanced single cycle timing and utilization of dynamic data structures
ROCKWELL AUTOMATION TECH INC6 citations61
US11086281B2Aug 10, 2021
Method and apparatus for online simulation of complex motion systems
ROCKWELL AUTOMATION TECH INC0 citations51
ALLEN BRADLEY CO
4 patentsUS5392207AFeb 21, 1995
Programmable motion controller with graphical programming aid
ALLEN BRADLEY CO158 citations98
US5684375ANov 4, 1997
Method and apparatus for tuning a motion control system
ALLEN BRADLEY CO64 citations95
US5684374ANov 4, 1997
Method and apparatus for tuning a motion control system having an external velocity loop
ALLEN BRADLEY CO66 citations95
US5391970AFeb 21, 1995
Motion controller with remote linking and time disturbance correction
ALLEN BRADLEY CO48 citations91