Electronic device having an NFC antenna in a speaker compartment and related methods
View Patent ↗An electronic device may include a housing including a speaker compartment, processing circuitry within the housing, and wireless transceiver circuitry within the housing and coupled to the processing circuitry. The electronic device may also include NFC transceiver circuitry within the housing and coupled to the processing circuitry, a speaker in the speaker compartment and coupled to the processing circuitry, and an NFC antenna positioned within the speaker compartment and coupled to the NFC transceiver circuitry.
1. An electronic device comprising:
a housing including at least one speaker compartment;
processing circuitry within said housing;
wireless transceiver circuitry within said housing and coupled to said processing circuitry;
near field communications (NFC) transceiver circuitry within said housing and coupled to said processing circuitry;
a speaker in said at least one speaker compartment and coupled to said processing circuitry; and
an NFC antenna positioned within said at least one speaker compartment and coupled to said NFC transceiver circuitry, said NFC antenna comprising a plurality of wire loops wrapped around said speaker.
2. The electronic device of claim 1 further comprising a pair of antenna feed lines coupling said NFC antenna to said NFC transceiver circuitry.
3. The electronic device of claim 1 wherein said speaker comprises a magnetic portion; and wherein said NFC antenna and said magnetic portion cooperate with each other.
4. The electronic device of claim 1 further comprising a touch screen display within said housing and coupled to said processing circuitry.
5. The electronic device of claim 1 wherein said wireless transceiver circuitry comprises at least one of cellular transceiver circuitry, WiMAX transceiver circuitry, and wireless local area network (WLAN) transceiver circuitry.
6. The electronic device of claim 1 wherein said processing circuitry comprises tablet computer processing circuitry.
7. The electronic device of claim 1 wherein said at least one speaker compartment comprises a plurality thereof; and wherein said speaker comprises a plurality thereof respectively in said plurality of speaker compartments.
8. A tablet computing device comprising:
a housing including at least one speaker compartment;
processing circuitry within said housing;
wireless transceiver circuitry within said housing and coupled to said processing circuitry;
near field communications (NFC) transceiver circuitry within said housing and coupled to said processing circuitry;
a speaker in said at least one speaker compartment and coupled to said processing circuitry; and
an NFC antenna positioned within said at least one speaker compartment and coupled to said NFC transceiver circuitry, said NFC antenna comprising a plurality of wire loops wrapped around said speaker.
9. The tablet computing device of claim 8 further comprising a pair of antenna feed lines coupling said NFC antenna to said NFC transceiver circuitry.
10. The tablet computing device of claim 8 wherein said speaker comprises a magnetic portion; and wherein said NFC antenna and said magnetic portion cooperate with each other.
11. The tablet computing device of claim 8 further comprising a touch screen display within said housing and coupled to said processing circuitry.
12. The tablet computing device of claim 8 wherein said wireless transceiver circuitry comprises at least one of cellular transceiver circuitry, WiMAX transceiver circuitry, and wireless local area network (WLAN) transceiver circuitry.
13. The tablet computing device of claim 8 wherein said at least one speaker compartment comprises a plurality thereof; and wherein said speaker comprises a plurality thereof respectively in said plurality of speaker compartments.
14. A method for making an electronic device comprising:
forming a housing including at least one speaker compartment;
coupling processing circuitry within the housing;
coupling wireless transceiver circuitry within the housing and to the processing circuitry;
coupling near field communications (NFC) transceiver circuitry within the housing and to the processing circuitry;
positioning a speaker to be in the at least one speaker compartment and to be coupled to the processing circuitry;
positioning an NFC antenna to be within the at least one speaker compartment and to be coupled to the NFC transceiver circuitry, the NFC antenna comprising a plurality of wire loops; and
wrapping the plurality of wire loops around the speaker.
15. The method of claim 14 further comprising coupling a pair of antenna feed lines between the NFC antenna and the NFC transceiver circuitry.
16. The method of claim 14 further comprising positioning a touch screen display to be within the housing and to be coupled to the processing circuitry.