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Po-I Lee
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Rochester Hills, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for controlling selective catalytic reduction systems
Patent number
10,323,559
Issue date
Jun 18, 2019
GM Global Technology Operations LLC
Sarah Funk
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Methods for controlling and detecting catalyst poisoning of selecti...
Patent number
10,215,072
Issue date
Feb 26, 2019
GM Global Technology Operations LLC
Michael A. Smith
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
AGGRESSIVE THERMAL HEATING TARGET STRATEGY BASED ON NOX ESTIMATED F...
Publication number
20200291877
Publication date
Sep 17, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Michael A. Smith
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHODS FOR CONTROLLING SELECTIVE CATALYTIC REDUCTION SYSTEMS
Publication number
20190178131
Publication date
Jun 13, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Sarah Funk
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EMISSIONS CONTROL SYSTEM OF A COMBUSTION ENGINE EXHAUST SYSTEM
Publication number
20190063285
Publication date
Feb 28, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Po-I Lee
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SELECTIVE CATALYTIC REDUCTION STEADY STATE AMMONIA SLIP AND REDUCTA...
Publication number
20190010851
Publication date
Jan 10, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Sarah Funk
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHODS FOR MONITORING AND/OR CONTROLLING THE PERFORMANCE OF SELECT...
Publication number
20180274418
Publication date
Sep 27, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
David Edwards
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHODS FOR CONTROLLING AND DETECTING CATALYST POISONING OF SELECTI...
Publication number
20180274421
Publication date
Sep 27, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Michael A. Smith
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES