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Yisheng Zhang
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Dublin, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for operating a hybrid drive system during an...
Patent number
9,199,647
Issue date
Dec 1, 2015
Parker-Hannifin Corporation
Yisheng Zhang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Drive shaft detection for pump or motor protection
Patent number
9,162,568
Issue date
Oct 20, 2015
Parker-Hannifin Corporation
Guobiao Song
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Transmission shifting with speed dither and torque dither
Patent number
8,818,653
Issue date
Aug 26, 2014
Parker-Hannifin Corporation
Yisheng Zhang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Transmission shifting with speed dither and torque dither
Patent number
8,306,707
Issue date
Nov 6, 2012
Parker-Hannifin Corporation
Yisheng Zhang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
AUTOMATIC CALIBRATION OF POSITION THRESHOLDS FOR A GEAR SHIFT POSIT...
Publication number
20170138469
Publication date
May 18, 2017
Parker-Hannifin Corporation
Pradeep Gillella
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ADAPTIVE POWER MANAGEMENT FOR HYBRID VEHICLES
Publication number
20170088119
Publication date
Mar 30, 2017
Parker-Hannifin Corporation
Yisheng ZHANG
B60 - VEHICLES IN GENERAL
Information
Patent Application
REGENERATIVE BRAKE METHOD AND SYSTEM
Publication number
20160297408
Publication date
Oct 13, 2016
Parker-Hannifin Corporation
Michael Gallagher
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYBRID DRIVE BEHICLE CONTROL METHOD AND SYSTEM
Publication number
20150039172
Publication date
Feb 5, 2015
Parker-Hannifin Corporation
Guobiao SONG
B60 - VEHICLES IN GENERAL
Information
Patent Application
DRIVE SHAFT DETECTION FOR PUMP OR MOTOR PROTECTION
Publication number
20150032327
Publication date
Jan 29, 2015
Parker-Hannifin Corporation
Guobiao SONG
B60 - VEHICLES IN GENERAL
Information
Patent Application
TRANSMISSION SHIFTING WITH SPEED DITHER AND TORQUE DITHER
Publication number
20130000294
Publication date
Jan 3, 2013
Yisheng Zhang
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
APPARATUS AND METHOD FOR OPERATING A HYBRID DRIVE SYSTEM DURING AN...
Publication number
20120173104
Publication date
Jul 5, 2012
Yisheng Zhang
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONTROL METHOD FOR OPTIMIZING THE OPERATION OF A HYBRID DRIVE SYSTEM
Publication number
20090127011
Publication date
May 21, 2009
Yisheng Zhang
B60 - VEHICLES IN GENERAL
Information
Patent Application
TRANSMISSION SHIFTING WITH SPEED DITHER AND TORQUE DITHER
Publication number
20090124456
Publication date
May 14, 2009
Yisheng Zhang
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...