Invention Grant
- Patent Title: Near-field electromagnetic induction (NFEMI) antenna
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Application No.: US16781050Application Date: 2020-02-04
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Publication No.: US11368193B2Publication Date: 2022-06-21
- Inventor: Liesbeth Gommé , Anthony Kerselaers
- Applicant: NXP B.V.
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Main IPC: H04B5/00
- IPC: H04B5/00 ; H01Q1/36 ; H01Q7/00 ; H01Q1/24 ; H01Q1/27 ; H01Q9/28 ; H01Q21/00

Abstract:
One example discloses a device including a near-field electromagnetic induction (NFEMI) antenna, including: a first inductive coil having a first end coupled to a first feed connection and a second end coupled to a second feed connection; a second inductive coil, having a first end coupled to either end of the first inductive coil or either one of the feed connections; wherein a second end of the second inductive coil is electrically open-ended; wherein the first inductive coil is configured to receive or transmit near-field magnetic signals; and wherein the second inductive coil is configured to receive or transmit near-field electric signals.
Public/Granted literature
- US20210242908A1 NEAR-FIELD ELECTROMAGNETIC INDUCTION (NFEMI) ANTENNA Public/Granted day:2021-08-05
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