IP Library Granted Patent US 7,728,551
Granted Patent B2
US 7,728,551 · App. 11/740,623 · Granted Jun 1, 2010

Wireless power transfer system

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Quick Facts
Patent No.
US 7,728,551
App. No.
11/740,623
Granted
Jun 1, 2010
Kind
B2
Abstract

A wireless power transfer system 20 for charging an electronic device 22 having a secondary coil 24 includes a primary controller 38 disposed on a class B surface 30 of a vehicle. A primary coil 52 is electrically connected to the primary controller 38 . The primary coil 52 is disposed remotely from the primary controller 38 on a class A surface 28 of the vehicle. A protective shield 66 is disposed on the primary coil 52 to secure the primary coil 52 to the class A surface 28 and indicia 68 indicating an alignment of the secondary coil 24 of the electronic device 22 is disposed on the protective shield 66.

Claims (35)

1. A wireless power transfer system for a vehicle having a class A and class B surface, the wireless power system capable of transferring power to an electronic device having a secondary coil, the wireless power transfer system comprising:

a primary controller disposed on the class B surface of the vehicle;

a primary coil remote from and electrically connected to said primary controller to establish an electrical circuit for generating an electromagnetic field; and

a protective shield coupled to and protecting said primary coil wherein said protective shield secures said primary coil to the class A surface of the vehicle, wherein the primary coil flexibly conforms to a shape of the class A surface,

wherein said protective shield is transparent to render said primary coil visible through said protective shield, said protective shield is flexible, and said class A surface is a visible surface and said class B surface is not a visible surface.

2. A system as set forth in claim 1 , wherein said protective shield is capable of conforming to the class A surface of the vehicle.

3. A system as set forth in claim 1 , wherein said system includes a component defining the class A surface of the vehicle.

4. A system as set forth in claim 3 wherein said component comprises at least one of a center counsel, an armrest, a side door stowage area, a stowage area on the instrument panel, a cup holder, a glove compartment, a seat back, and an overhead console.

5. A system as set forth in claim 1 including an adhesive disposed on said protective shield for adhering said protective shield to the class A surface of the vehicle.

6. A system as set forth in claim 5 wherein said adhesive is pressure sensitive.

7. A system as set forth in claim 5 wherein said adhesive is heat activated.

8. A system as set forth in claim 1 wherein said primary coil is a plurality of rings with each of said rings abutting said protective shield.

9. A system as set forth in claim 8 wherein said rings and said protective shield are flexible.

10. A system as set forth in claim 8 wherein said rings are concentric.

11. A system as set forth in claim 8 wherein said rings are contiguous.

12. A system as set forth in claim 8 wherein said rings are coplanar.

13. A system as set forth in claim 1 including indicia disposed on said protective shield for identifying said primary coil.

14. A system as set forth in claim 13 wherein said indicia includes an alignment indicator for indicating an alignment of the secondary coil of the electronic device.

15. A system as set forth in claim 13 wherein said indicia includes a logo for advertising an entity.

16. A wireless power transfer system for transferring power to an electronic device having a secondary coil comprising:

a support structure having a class A surface;

a primary controller disposed on a class B surface and remote from said class A surface of said support structure wherein said primary controller is not coupled to said class A surface of said support structure;

a protective shield coupled to said class A surface; and

a primary coil disposed between said protective shield and said class A surface, said protective shield protecting said primary coil, said primary coil being electrically connected to and remote from said primary controller, said primary coil and primary controller generating an electromagnetic field, and wherein the location of said primary coil is visible for allowing the electronic device having the secondary coil to be positioned proximate to said primary coil, and the primary coil flexibly conforms to a shape of the class A surface,

wherein said primary coil and said protective shield are flexible, said protective shield is transparent to render said primary coil visible on said class A surface of said support structure, and said class A surface is a visible surface and said class B surface is not a visible surface.

17. A system as set forth in claim 16 wherein said primary coil is a plurality of rings with each of said rings abutting said class A surface of said support structure.

18. A system as set forth in claim 17 wherein said class A surface has a profile and wherein said rings follow said profile.

19. A system as set forth in claim 16 including an adhesive disposed on said protective shield for adhering said protective shield to said class A surface of said support structure to secure said primary coil to said class A surface of said support structure.

20. A system as set forth in claim 16 including indicia disposed on said protective shield for identifying said primary coil.

21. A system as set forth in claim 20 wherein said indicia includes an alignment indicator for indicating an alignment of the secondary coil of the electronic device.

22. A wireless power transfer system for transferring power to an electronic device having a secondary coil comprising:

a support structure being a vehicle and having a class A surface and a class B surface;

a primary coil being a plurality tings disposed on said class A surface of said vehicle for allowing the electronic device having the secondary coil to be positioned proximate to said primary coil;

a primary controller disposed on said class B surface of said vehicle remote from said class A surface wherein said primary controller is electrically connected to said primary coil; and

a protective shield being transparent and flexibly coupled to said primary coil for protecting said primary coil and securing said primary coil to the class A surface of the vehicle, wherein the primary coil flexibly conforms to a shape of the class A surface, and said class A surface is a visible surface and said class B surface is not a visible surface.

Assignments (8)
RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY Recorded Jun 9, 2014
From: MORGAN STANLEY SENIOR FUNDING, INC.
To: VISTEON CORPORATION; VC AVIATION SERVICES, LLC; VISTEON ELECTRONICS CORPORATION; VISTEON GLOBAL TECHNOLOGIES, INC.; VISTEON INTERNATIONAL HOLDINGS, INC.; VISTEON GLOBAL TREASURY, INC.; VISTEON EUROPEAN HOLDINGS, INC.; VISTEON SYSTEMS, LLC; VISTEON INTERNATIONAL BUSINESS DEVELOPMENT, INC.
Reel/Frame 033107/0717 →
SECURITY INTEREST Recorded Apr 18, 2014
From: VISTEON CORPORATION, AS GRANTOR; VISTEON GLOBAL TECHNOLOGIES, INC., AS GRANTOR
To: CITIBANK., N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 032713/0065 →
RELEASE BY SECURED PARTY AGAINST SECURITY INTEREST IN PATENTS ON REEL 025241 FRAME 0317 Recorded Apr 26, 2011
From: MORGAN STANLEY SENIOR FUNDING, INC.
To: VISTEON CORPORATION; VC AVIATION SERVICES, LLC; VISTEON ELECTRONICS CORPORATION; VISTEON GLOBAL TECHNOLOGIES, INC.; VISTEON INTERNATIONAL HOLDINGS, INC.; VISTEON GLOBAL TREASURY, INC.; VISTEON EUROPEAN HOLDING, INC.; VISTEON SYSTEMS, LLC; VISTEON INTERNATIONAL BUSINESS DEVELOPMENT, INC.
Reel/Frame 026178/0412 →
SECURITY AGREEMENT (REVOLVER) Recorded Oct 19, 2010
From: VISTEON CORPORATION; VC AVIATION SERVICES, LLC; VISTEON ELECTRONICS CORPORATION; VISTEON GLOBAL TECHNOLOGIES, INC.; VISTEON INTERNATIONAL HOLDINGS, INC.; VISTEON GLOBAL TREASURY, INC.; VISTEON EUROPEAN HOLDINGS, INC.; VISTEON SYSTEMS, LLC; VISTEON INTERNATIONAL BUSINESS DEVELOPMENT, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC., AS AGENT
Reel/Frame 025238/0298 →
SECURITY AGREEMENT Recorded Oct 19, 2010
From: VISTEON CORPORATION; VC AVIATION SERVICES, LLC; VISTEON ELECTRONICS CORPORATION; VISTEON GLOBAL TECHNOLOGIES, INC.; VISTEON INTERNATIONAL HOLDINGS, INC.; VISTEON GLOBAL TREASURY, INC.; VISTEON EUROPEAN HOLDING, INC.; VISTEON SYSTEMS, LLC; VISTEON INTERNATIONAL BUSINESS DEVELOPMENT, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC., AS AGENT
Reel/Frame 025241/0317 →
RELEASE BY SECURED PARTY AGAINST SECURITY INTEREST IN PATENTS RECORDED AT REEL 022732 FRAME 0263 Recorded Oct 6, 2010
From: WILMINGTON TRUST FSB
To: VISTEON GLOBAL TECHNOLOGIES, INC.
Reel/Frame 025095/0451 →
GRANT OF SECURITY INTEREST IN PATENT RIGHTS Recorded May 26, 2009
From: VISTEON GLOBAL TECHNOLOGIES, INC.
To: WILMINGTON TRUST FSB, AS ADMINISTRATIVE AGENT
Reel/Frame 022732/0263 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 24, 2007
From: REED, DANIEL P.; WINGROVE, THEODORE C.
To: VISTEON GLOBAL TECHNOLOGIES, INC.
Reel/Frame 019338/0623 →