Inventor · disambiguated record
Mark A. Chaffee
Also filed as: CHAFFEE MARK · CHAFFEE MARK A
20 granted patents·619 citations·filing 1993–2020
95Inventor score
Files withROCKWELL AUTOMATION TECH INC11ALLEN BRADLEY CO4ROCKWELL AUTOMATION TECHNOLOGIES INC2CHAFFEE MARK1HILDEBRAN BRET S1
Top patents by PatentIndex Score
20 records- 0198US7656751B2Step time change compensation in an industrial automation networkROCKWELL AUTOMATION TECH INC·Filed 2008·Granted Feb 2, 2010·83 cites·20 claims
- 0298US7447931B1Step time change compensation in an industrial automation networkROCKWELL AUTOMATION TECH INC·Filed 2006·Granted Nov 4, 2008·145 cites·32 claims
- 0393US9998053B2System and method for improved motor drive tuningROCKWELL AUTOMATION TECH INC·Filed 2015·Granted Jun 12, 2018·7 cites·14 claims
- 0493US5392207AProgrammable motion controller with graphical programming aidALLEN BRADLEY CO·Filed 1993·Granted Feb 21, 1995·158 cites·5 claims
- 0588US10378951B2System and method of integrated vibration monitoring in motor drivesROCKWELL AUTOMATION TECH INC·Filed 2017·Granted Aug 13, 2019·3 cites·20 claims
- 0687US11599090B2System and method of network synchronized time in safety applicationsROCKWELL AUTOMATION TECH INC·Filed 2020·Granted Mar 7, 2023·2 cites·17 claims
- 0787US8850092B2Input module for an industrial controllerHILDEBRAN BRET S·Filed 2012·Granted Sep 30, 2014·6 cites·14 claims
- 0886US10756660B2System and method for isolation of load dynamics in motor drive tuningROCKWELL AUTOMATION TECHNOLOGIES INC·Filed 2018·Granted Aug 25, 2020·3 cites·18 claims
- 0983US5391970AMotion controller with remote linking and time disturbance correctionALLEN BRADLEY CO·Filed 1993·Granted Feb 21, 1995·48 cites·5 claims
- 1079US9857781B2Peer communication between modules in an industrial controllerROCKWELL AUTOMATION TECH INC·Filed 2014·Granted Jan 2, 2018·2 cites·19 claims
- 1179US5684374AMethod and apparatus for tuning a motion control system having an external velocity loopALLEN BRADLEY CO·Filed 1995·Granted Nov 4, 1997·66 cites·17 claims
- 1279US5684375AMethod and apparatus for tuning a motion control systemALLEN BRADLEY CO·Filed 1995·Granted Nov 4, 1997·64 cites·19 claims
- 1378US9323235B2Industrial control system with distributed motion planningCHAFFEE MARK·Filed 2012·Granted Apr 26, 2016·3 cites·26 claims
- 1473US6650078B1Method and system for controlling mechanical systems exhibiting discontinuity in inertial loadingROCKWELL AUTOMATION TECH INC·Filed 2002·Granted Nov 18, 2003·17 cites·21 claims
- 1572US7983769B2Time stamped motion control network protocol that enables balanced single cycle timing and utilization of dynamic data structuresROCKWELL AUTOMATION TECH INC·Filed 2005·Granted Jul 19, 2011·6 cites·44 claims
- 1667US7904184B2Motion control timing modelsROCKWELL AUTOMATION TECH INC·Filed 2006·Granted Mar 8, 2011·4 cites·20 claims
- 1766US10753790B2System and method of integrated vibration monitoring in motor drivesROCKWELL AUTOMATION TECHNOLOGIES INC·Filed 2019·Granted Aug 25, 2020·0 cites·20 claims
- 1856US8255197B2Simulation of tuning effects for a servo driven mechatronic systemPRITCHARD JOHN·Filed 2008·Granted Aug 28, 2012·2 cites·20 claims
- 1954US11086281B2Method and apparatus for online simulation of complex motion systemsROCKWELL AUTOMATION TECH INC·Filed 2017·Granted Aug 10, 2021·0 cites·20 claims
- 2045US10291166B2System and method of single parameter ratiometric tuning for motor drivesROCKWELL AUTOMATION TECH INC·Filed 2017·Granted May 14, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →