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Benjamin Yoo
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Itasca, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Machine control system having hydraulic warmup procedure
Patent number
8,234,860
Issue date
Aug 7, 2012
Caterpillar Inc.
Matthew J. Beschorner
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Machine with customized implement control
Patent number
8,190,336
Issue date
May 29, 2012
Caterpillar Inc.
Michael Todd Verkuilen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Electrically controlled hydraulic valve calibration method and system
Patent number
7,997,117
Issue date
Aug 16, 2011
Caterpillar Inc.
Jiao Zhang
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Method for calibrating independent metering valves
Patent number
7,562,554
Issue date
Jul 21, 2009
Caterpillar Inc.
Benjamin Yoo
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Machine control system having hydraulic warmup procedure
Publication number
20100050621
Publication date
Mar 4, 2010
Caterpillar Inc.
Matthew J. Beschorner
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Machine with customized implement control
Publication number
20100017074
Publication date
Jan 21, 2010
Michael Todd Verkuilen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Electrically controlled hydraulic valve calibration method and system
Publication number
20090277243
Publication date
Nov 12, 2009
Caterpillar Inc.
Jiao Zhang
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Method for calibrating independent metering valves
Publication number
20080053191
Publication date
Mar 6, 2008
Caterpillar Inc.
Benjamin Yoo
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING