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US 2016/0241306 A1Published application
Portable device and near field communication chip
AssigneeSamsung Electronics Co., Ltd.
InventorsByeong-Taek MOON, Jae-Suk LEE, Il-Jong SONG, Young-Ki LEE, Yo-Han JANG
Life of this patent
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Abstract
In one embodiment, the antenna arrangement includes a primary antenna having a conductive sidewall; and a loop antenna disposed in and physically separated from the primary antenna. The loop antenna includes a first conductive loop and a capacitor electrically connected between ends of the first conductive loop.
Claims27
An antenna arrangement comprising:
- a primary antenna having a conductive sidewall;
- a loop antenna disposed in and physically separated from the primary antenna, the loop antenna including a first conductive loop and a capacitor electrically connected between ends of the first conductive loop.
4-6. (canceled)
8-10. (canceled)
14-15. (canceled)
A portable device, comprising:
- an NFC chip;
- a case configured to generate a first magnetic field based on an electrical signal from the NFC chip;
- and
- a loop antenna physically separated from the NFC chip and the case, and the loop antenna configured to magnetically couple to the case such that the loop antenna forms a second magnetic field in response to the first magnetic field.
1 more element
21-26. (canceled)
A portable device, comprising:
- a case including a conductive material, the case having at least a first terminal;
- a near field communication (NFC) device electrically connected to the first terminal of the case, the NFC device configured to provide an electrical signal to the case such that the case radiates a first magnetic field based on the electrical signal;
- and
- a loop antenna disposed inside the case, the loop antenna configured to magnetically couple to the case such that the loop antenna forms a second magnetic field in response to the first magnetic field.
1 more element
(canceled)
33-35. (canceled)
39-47. (canceled)
Dependencies are inferred from the claim text.