Invention Grant
- Patent Title: Antenna including an NFC coil and a power coil that are magnetically coupled together
-
Application No.: US17845368Application Date: 2022-06-21
-
Publication No.: US11888550B2Publication Date: 2024-01-30
- Inventor: Hugues Creusy
- Applicant: STMicroelectronics (Rousset) SAS
- Applicant Address: FR Rousset
- Assignee: STMicroelectronics (Rousset) SAS
- Current Assignee: STMicroelectronics (Rousset) SAS
- Current Assignee Address: FR Rousset
- Agency: Crowe & Dunlevy
- Priority: FR 06781 2021.06.24
- Main IPC: H04B5/00
- IPC: H04B5/00 ; H02J50/23 ; H02J50/27 ; H01Q7/00

Abstract:
An antenna configured for near field communication includes a first coil for transmitting and receiving signals having a first frequency and a second coil for transmitting and receiving signals having a second frequency greater than at least twice the first frequency. The first and second coils are magnetically coupled with a coupling coefficient greater than 0.5.
Public/Granted literature
- US20220416845A1 NFC ANTENNA Public/Granted day:2022-12-29
Information query