PROTECTIVE ENVELOPE FOR A HANDHELD ELECTRONIC DEVICE

• US 20100093412A1
• Filed: 10/09/2008
• Published: 04/15/2010
• Est. Priority Date: 10/09/2008
• Status: Abandoned Application

• Current Assignee: INSIDE Contactless
• Original Assignee: INSIDE Contactless
• Inventors: SERRA, Didier-Michel, WALTON, Charles Stanley
• Application Number:
  US12/248,201
• Publication Number:
  US 20100093412A1
• Time in Patent Office: Days
• US Class Current: 455/575.8
• CPC Class Codes: A45C 2011/001 for portable audio devices, e.g. headphones or MP3-players
• CPC Class Codes: H04B 1/3888 Arrangements for carrying or protecting transceivers
• CPC Class Codes: H04M 1/04 Supports for telephone transmitters or receivers
• CPC Class Codes: H04M 1/7246 by connection of exchangeable housing parts
• CPC Class Codes: H04M 2250/14 including a card reading device

Abstract

A protective envelope for a handheld electronic device is shaped to cover at least 40% of a surface of the handheld device. The protective envelope includes at least a first housing having at least one first host processor or being suitable for receiving at least one first host processor, at least one main antenna, and an assembly for linking the host processor to the main antenna.

Claims

1. A protective envelope for a handheld electronic device, shaped to cover at least 40% of a surface of the handheld device and comprising:

at least a first housing having at least one first host processor or being configured to receive at least one first host processor;

at least one main antenna; and

a link between the host processor and the main antenna.

2. A protective envelope according to claim 1, wherein the link between the processor and the main antenna comprises internal wiring.

3. A protective envelope according to claim 1, wherein the link between the processor and the antenna comprises an auxiliary antenna connected to the host processor, which is inductively coupled with the main antenna.

4. A protective envelope according to claim 1, wherein the at least first housing is shaped to receive a plastic card in which the first host processor is embedded.

5. A protective envelope according to claim 1, further comprising:

a contactless communication controller or a second housing suitable for receiving the main communication controller; and

a link between the contactless communication controller and the main antenna.

6. A protective envelope according to claim 5, wherein:

the first housing comprises a first group of contacts to contact the host processor;

the contactless communication controller is linked to the antenna through internal wiring; and

the contactless communication controller is linked to contacts of the first group of contacts through internal wiring, so that the host processor is linked to the main antenna through the contactless communication controller.

7. A protective envelope according to claim 5, wherein:

the contactless communication controller is linked to the antenna through internal wiring, and the main antenna is configured to be inductively coupled with an auxiliary antenna of the host processor.

8. A protective envelope according to claim 5, comprising a second housing to accommodate the contactless communication controller, and wherein:

the first housing comprises a first group of contacts to contact the host processor, the second housing comprises a second group of contacts to contact the contactless communication controller, contacts of the second group of contacts being connected to the main antenna through internal wiring, and

contacts of the first group of contact are linked to contacts of the second group of contacts through internal wiring, so that the host processor is linked to the main antenna through the contactless communication controller.

9. A protective envelope according to claim 5, further comprising:

at least one connector configured to be connected to the handheld electronic device, and

an internal electric wiring and contacts to couple the contactless communication chip to the connector.

10. A protective envelope according to claim 5, further comprising at least one wireless interface circuit coupled to the contactless communication controller, and configured to establish a wireless connection between the contactless communication controller and the handheld device.

11. A protective envelope according to claim 1, further comprising at least one power supply source, the power supply being one of an electric battery, a solar cell, or both.

12. A protective envelope according to claim 1, further comprising internal electric wiring comprising conductors, the conductors being formed on one side of an insulating material forming the body of the envelope or embedded in the insulating material.

13. A protective envelope according to 1, wherein a body of the envelope is made of at least one supple and flexible material.

14. A method for supplying an assembly for using a contactless communication technology to users of a handheld electronic device, the method comprising:

supplying the users with a protective envelope for the handheld device, the protective envelope being shaped to cover at least 40% of a surface of the handheld device, and

providing, in the protective envelope;

at least a first housing, the first housing comprising at least one first host processor or being suitable for receiving at least one first host processor, and

at least one main antenna, linked to the host processor and being inductively coupled to an auxiliary antenna of the host processor.

15. A method according to claim 14, further comprising providing users with an NFC contactless chip embedded in a plastic microcard to be inserted in the at least first housing.

16. A method according to claim 14, further comprising:

providing, in the protective envelope;

a contactless communication controller embedded in the protective envelope or a second housing configured to receive a contactless communication controller, and

electric wiring to couple the contactless communication controller to the main antenna, and

providing users with the auxiliary secure chip embedded in a plastic microcard, to allow users to conduct transactions involving debiting a user account.

17. A method according to claim 14, further comprising providing in the protective envelope at least one connector to be connected to the handheld device.

18. A method according to claim 14, further comprising providing in the protective envelope a wireless interface circuit configured to establish a wireless link with the handheld device.