US Patent Application No: 2012/0103,741

Number of patents in Portfolio can not be more than 2000

ULTRA SLIM POWER SUPPLY DEVICE AND POWER ACQUISITION DEVICE FOR ELECTRIC VEHICLE

ALSO PUBLISHED AS: 8833533
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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An ultra slim power supply device for supplying power to an electric vehicle in a contactless manner includes at least one power supply track buried in a road. Each power supply track includes a plate-shaped magnetic core extending along the road, a plate or strip shaped magnetic field generator arranged above the magnetic core through which an alternating current is supplied to generate a magnetic field, a plate or strip shaped insulating body positioned between the magnetic core and the magnetic field generator to isolate them from each other, and a housing for enclosing the magnetic core, the magnetic field generator and the insulating body.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYDAEJEON1377
GREEN POWER CO., LTD.GYEONGGI-DO, KR1

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Soon Heung Yuseong-Gu, KR 5 0
Cho, Dongho Yuseong-Gu, KR 3 0
Cho, Gyu Hyeong Yuseong-Gu, KR 31 89
Cho, Jung Goo Daejeon, KR 4 0
Rim, Chun Taek Daejeon, KR 8 1
Suh, Nam Pyo Daejeon, KR 13 21

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
* 2005/0178,632 Roadway-powered electric vehicle system having automatic guidance and demand-based dispatch features 24 2005
 
SIEMENS AKTIENGESELLSCHAFT (1)
* 6,753,666 Apparatus for operating a magnet vehicle 12 2003
 
Hernandez, Jose A. L. (1)
* 6,471,020 Electrical current generating/distribution system for electric vehicles 4 2000
 
KABUSHIKI KAISHA TOYODA JIDOSHOKKI SEISAKUSHO (1)
* 6,089,362 Non-contact power supply device and method for conveyor carriage 7 1997
 
GREEN POWER CO., LTD. (1)
* 2012/0103,741 ULTRA SLIM POWER SUPPLY DEVICE AND POWER ACQUISITION DEVICE FOR ELECTRIC VEHICLE 5 2010
 
BOMBARDIER TRANSPORTATION GMBH (2)
* 8,360,216 System and method for transferring electric energy to a vehicle 4 2009
* 2012/0055,751 INDUCTIVELY RECEIVING ELECTRIC ENERGY FOR A VEHICLE 6 2009
 
TOLLISON, STANLEY A. (1)
* 5,821,728 Armature induction charging of moving electric vehicle batteries 106 1996
 
MagneMotion, Inc. (1)
* 6,101,952 Vehicle guidance and switching via magnetic forces 49 1997
 
Chevron Research Company (1)
* 4,476,947 Electric car and roadway system 32 1981
 
HARRIS CORPORATION (1)
* 7,825,537 Inductive power transfer system and method 9 2008
 
Inductran Corporation (2)
* 4,742,283 Guidance system for inductively coupled electric vehicles 26 1986
* 4,836,344 Roadway power and control system for inductively coupled transportation system 52 1987
 
H. R. Ross Industries, Inc. (4)
* 5,669,470 Roadway-powered electric vehicle system 79 1994
* 6,421,600 Roadway-powered electric vehicle system having automatic guidance and demand-based dispatch features 29 2000
* 2003/0200,025 Roadway-powered electric vehicle system having automatic guidance and demand-based dispatch features 9 2002
* 6,879,889 Roadway-powered electric vehicle system having automatic guidance and demand-based dispatch features 19 2002
 
MITSUBISHI HEAVY INDUSTRIES, LTD. (1)
* 2008/0129,246 NON-CONTACT TYPE POWER FEEDER SYSTEM FOR MOBILE OBJECT AND PROTECTING APPARATUS THEREOF 11 2007
 
Inductran Inc. (1)
* 4,800,328 Inductive power coupling with constant voltage output 139 1988
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
* 8,807,308 Power supply device, power acquisition device and safety system for electromagnetic induction-powered electric vehicle 0 2010
 
GREEN POWER CO., LTD. (2)
* 8,833,533 Ultra slim power supply device and power acquisition device for electric vehicle 0 2010
* 2012/0103,741 ULTRA SLIM POWER SUPPLY DEVICE AND POWER ACQUISITION DEVICE FOR ELECTRIC VEHICLE 5 2010
 
BOMBARDIER TRANSPORTATION GMBH (3)
* 2012/0261,482 TRACK FOR A TRACK BOUND VEHICLE 1 2010
* 9,067,496 Route for vehicles and method of building the route 0 2011
* 2013/0233,663 ROUTE FOR VEHICLES AND METHOD OF BUILDING THE ROUTE 4 2011
 
IHI CORPORATION (1)
* 9,027,723 Vehicle electric power supply system 0 2014
 
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (1)
* 2012/0186,927 Power Supply Device, Power Acquisition Device and Safety System for Electromagnetic Induction-Powered Electric Vehicle 6 2010
 
TOYOTA JIDOSHA KABUSHIKI KAISHA (1)
* 9,067,497 Power transmitting device and power transfer system 0 2013
 
CONDUCTIX-WAMPFER AG (1)
* 2012/0203,410 SYSTEM FOR INDUCTIVELY CHARGING VEHICLES, COMPRISING AN ELECTRONIC POSITIONING AID 3 2010
* Cited By Examiner