Mobile phone wallet

Patent metadata

Field	Value
Publication number	US-10033437-B1
Application number	US-201715702207-A
Country	US
Kind code	B1
Filing date	Sep 12, 2017
Priority date	Jan 31, 2017
Publication date	Jul 24, 2018
Grant date	Jul 24, 2018

Abstract

A case includes a base for receiving a portable phone and a flap hinged to the base and including a housing configured to receive a microcircuit card. A first contactless communication antenna is provided in the flap for coupling to an antenna of the microcircuit card. A second contactless communication antenna is provided in the base for coupling to an antenna of the portable phone. The first and second first contactless communication antennae are electrically connected to each other.

First claim

The invention claimed is:

1. A case, comprising:
a base configured to receive a portable phone;
a flap coupled to the base, wherein the flap includes:
at least one housing configured to receive a microcircuit card; and
at least one first contactless communication antenna configured to couple with the received microcircuit card; and

wherein the base comprises a second contactless communication antenna configured to couple with the received portable phone, the second contactless communication antenna being electrically connected to the at least first contactless communication antenna.

2. The case according to claim 1 , wherein the flap includes an inside surface facing the base when the flap is closed over the base, and wherein the at least one housing is accessible from the inside surface of the flap.

3. The case according to claim 1 , wherein the flap includes an outside surface, and wherein the at least one housing is accessible from the outside surface of the flap.

4. The case according to claim 1 , wherein the housing is accessible via a slot configured to permit insertion of the microcircuit card.

5. The case according to claim 1 , wherein the base is configured to receive the portable phone in a position where a face of the phone carrying a third contactless communication antenna faces the second contactless communication antenna.

6. The case according to claim 1 , wherein the at least one first contactless communication antenna is configured to face an antenna of the received microcircuit card.

7. The case according to claim 1 , wherein the electrical connection between the at least one first contactless communication antenna first and the second contactless communication antenna passes through a hinge linking the flap to the base of the case.

8. The case according to claim 1 , wherein a thickness of the base houses the second contactless communication antenna and a thickness of the flap houses the at least one first contactless communication antenna.

9. The case according to claim 1 , wherein the at least one first contactless communication antenna and the second contactless communication antenna are both formed by flat conducting windings.

10. The case according to claim 1 , wherein the flap further includes a metal plate positioned between an outer surface of the flap and the at least one first contactless communication antenna.

11. The case according to claim 1 , further including at least one housing accessible from the inside of the flap and at least one housing accessible from the outside of the flap.

12. A method for recharging a microcircuit card that includes a first battery, comprising:
placing a portable phone including a second battery in a base of a case that includes a flap;
placing the microcircuit card in the flap of the case, where the case includes a first contactless communication antenna in the flap configured to couple with the received microcircuit card and a second contactless communication antenna in the base configured to couple with the portable phone, said first and second contactless communication antennae being electrically connected to each other; and
recharging the first battery of the microcircuit card using the second battery of the portable phone by passing energy through an antenna of the portable phone, the second contactless communication antenna, the first contactless communication antenna and an antenna of the microcircuit card.

Assignees

• St Microelectronics Tours Sas

Inventors

• Bimbaud Igor
• Colleoni Eric

Classifications

• H02J7/342

  The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging (with circuits for polarity protection H02J7/68) · CPC title

• H04M1/0202

  Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets (constructional features of telephone transmitters or receivers, e.g. of speakers or microphones H04M1/03) · CPC title

• H04B1/3888

  Arrangements for carrying or protecting transceivers · CPC title

• H04M1/185

  Improving the shock resistance of the housing, e.g. by increasing the rigidity · CPC title

• H02J50/10

  using inductive coupling · CPC title