Near field communication antenna system for a playset

Patent metadata

Field	Value
Publication number	US-11239899-B2
Application number	US-201916714280-A
Country	US
Kind code	B2
Filing date	Dec 13, 2019
Priority date	Dec 13, 2019
Publication date	Feb 1, 2022
Grant date	Feb 1, 2022

Abstract

A playset comprises a near field communication extending system. The near field communication extending comprises a main antenna and a plurality of extending antennas. The main antenna is positioned at a first location of the playset and configured to wirelessly communicate to a near field communication device of a mobile device. The plurality of extending antennas is positioned at a plurality of different locations in an interior of the playset. Each of the plurality of extending antennas is connectable to the main antenna via a plurality of connection elements. The playset further comprises an antenna switching mechanism coupled to the plurality of extending antennas via a plurality of connection elements. The antenna switching mechanism is configured to switchably couple the main antenna with each of the plurality of extending antennas.

First claim

What is claimed is:

1. A near field communication extending system for a playset, comprising:
a first near field communication device comprising a main antenna positioned at a first location of the playset and configured to wirelessly couple to an antenna of a second near field communication device, wherein the second near field communication device is independent from the playset;
a plurality of extending antennas positioned at a plurality of different locations within the playset; and
an antenna switching mechanism coupled to the main antenna and to the plurality of extending antennas via a plurality of connection elements, wherein the antenna switching mechanism is configured to switchably couple the main antenna with each of the plurality of extending antennas.

2. The near field communication extending system of claim 1 , wherein the main antenna is positioned at the first location external to an interior region of the playset.

3. The near field communication extending system of claim 2 , wherein the playset is subdivided into a plurality of rooms and each of the plurality of extending antennas is positioned in a different one of the plurality of rooms.

4. The near field communication extending system of claim 3 , wherein the antenna switching mechanism is positioned external to the interior region of the playset.

5. The near field communication extending system of claim 4 , wherein the antenna switching mechanism is further configured to:
couple the main antenna with a first one of the plurality of extending antennas during a first period; and
couple the main antenna with a second one of the plurality of extending antennas during a second period occurring after the first period.

6. The near field communication extending system of claim 5 , wherein the antenna switching mechanism is further configured to couple the main antenna with the first one of the plurality of extending antennas during a third period occurring after the second period.

7. The near field communication extending system of claim 5 , wherein the antenna switching mechanism comprises a control switching system configured to receive a power signal from the second near field communication device and switch the antenna switching mechanism from coupling the main antenna with the first one of the plurality of extending antennas to coupling the main antenna with the second one of the plurality of extending antennas based on the power signal.

8. The near field communication extending system of claim 1 , wherein the antenna switching mechanism is configured to wirelessly receive a power signal from the antenna of the second near field communication device via the main antenna, and couple the power signal to each of the plurality of extending antennas.

9. The playset of claim 1 , wherein the antenna switching mechanism is configured to wirelessly receive a power signal from the antenna of the second near field communication device via the main antenna, and couple the power signal to each of the plurality of extending antennas.

10. The near field communication extending system of claim 1 , wherein the second near field communication device includes a reader.

11. The near field communication extending system of claim 1 , wherein the second near field communication device is part of a mobile device.

12. The near field communication extending system of claim 1 , wherein the plurality of extending antennas are configured to couple with a first object comprising:
a first antenna coupled to a first memory;
a second antenna coupled to a second memory; and
a shield disposed between the first and second antennas.

13. A playset, comprising:
a near field communication extending system comprising:
a first near field communication device comprising a main antenna positioned at a first location of the playset and configured to wirelessly communicate to an antenna of a second near field communication device, wherein the second near field communication device is independent from the playset;
a plurality of extending antennas positioned at a plurality of different locations in an interior of the playset; and
an antenna switching mechanism coupled to the main antenna and to the plurality of extending antennas via a plurality of connection elements, wherein the antenna switching mechanism is configured to switchably couple the main antenna with each of the plurality of extending antennas.

14. The playset of claim 13 , wherein the main antenna is positioned at the first location external to an interior region of the playset.

15. The playset of claim 14 , wherein the playset is subdivided into a plurality of rooms and each of the plurality of extending antennas is positioned in a different one of the plurality of rooms.

16. The playset of claim 13 , wherein the antenna switching mechanism is positioned external to the interior of the playset.

17. The playset of claim 16 , wherein the antenna switching mechanism is further configured to:
couple the main antenna with a first one of the plurality of extending antennas during a first period; and
couple the main antenna with a second one of the plurality of extending antennas during a second period occurring after the first period.

18. The playset of claim 17 , wherein the antenna switching mechanism comprises a control switching system configured to receive a power signal from the second near field communication device and switch the antenna switching mechanism from coupling the main antenna with the first one of the plurality of extending antennas to coupling the main antenna with the second one of the plurality of extending antennas based on the power signal.

Assignees

• Disney Entpr Inc

Inventors

• Nocon Nathan D
• Rosenthal Janice K
• Baumbach Elliott H
• Goslin Michael P
• Gibson Hunter J
• Yeung Jason A

Classifications

• A63H3/52 Primary

  Dolls' houses, furniture or other equipment {(simulating liquid flow A63H33/3022)}; Dolls' clothing or footwear · CPC title

• H04B7/15507 Primary

  Relay station based processing for cell extension or control of coverage area, (network planning with network coordinated processing with regard to cell extension H04W16/26; network topologies using dedicated repeater stations H04W84/047; terminal devices adapted for relaying to or from an other terminal H04W88/04) · CPC title

• A63H2200/00

  Computerized interactive toys, e.g. dolls · CPC title

• A63H30/04

  using wireless transmission · CPC title

• A63H5/00

  Musical or noise- producing devices for additional toy effects other than acoustical (musical tops A63H1/28; {sound-producing dolls A63H3/28; musical toy vehicles A63H17/268; acoustical vehicle-signalling devices A63H17/32; whistling toy locomotive arrangements A63H19/14}; music, sound or noise production in general G10) · CPC title