AT378739T - Unidirectional current and bidirectional data transmission over a single, inductive coupling - Google Patents

Unidirectional current and bidirectional data transmission over a single, inductive coupling


Publication number
AT378739T AT04744705T AT04744705T AT378739T AT 378739 T AT378739 T AT 378739T AT 04744705 T AT04744705 T AT 04744705T AT 04744705 T AT04744705 T AT 04744705T AT 378739 T AT378739 T AT 378739T
Prior art keywords
data transmission
transmission over
inductive coupling
bidirectional data
Prior art date
Application number
Other languages
German (de)
Hendrikus Goossens
Gerardus Jansen
Den Bosch Peter Van
Alexander Molenaar
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to EP03102478 priority Critical
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of AT378739T publication Critical patent/AT378739T/en



    • H04B5/00Near-field transmission systems, e.g. inductive loop type
    • H04B5/02Near-field transmission systems, e.g. inductive loop type using transceiver
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/04Arrangements for transmitting signals characterised by the use of a wireless electrical link using magnetically coupled devices
    • H04B5/00Near-field transmission systems, e.g. inductive loop type
    • H04B5/0025Near field system adaptations
    • H04B5/0031Near field system adaptations for data transfer
    • H04B5/00Near-field transmission systems, e.g. inductive loop type
    • H04B5/0025Near field system adaptations
    • H04B5/0037Near field system adaptations for power transfer
    • H04B5/00Near-field transmission systems, e.g. inductive loop type
    • H04B5/0075Near-field transmission systems, e.g. inductive loop type using inductive coupling
    • H04B5/0093Near-field transmission systems, e.g. inductive loop type using inductive coupling with one coil at each side, e.g. with primary and secondary coils
AT04744705T 2003-08-08 2004-08-02 Unidirectional current and bidirectional data transmission over a single, inductive coupling AT378739T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP03102478 2003-08-08

Publications (1)

Publication Number Publication Date
AT378739T true AT378739T (en) 2007-11-15



Family Applications (1)

Application Number Title Priority Date Filing Date
AT04744705T AT378739T (en) 2003-08-08 2004-08-02 Unidirectional current and bidirectional data transmission over a single, inductive coupling

Country Status (7)

Country Link
US (1) US7454170B2 (en)
EP (1) EP1654813B1 (en)
JP (1) JP2007502043A (en)
CN (1) CN1864343A (en)
AT (1) AT378739T (en)
DE (1) DE602004010140T2 (en)
WO (1) WO2005015766A1 (en)

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Also Published As

Publication number Publication date
DE602004010140T2 (en) 2008-09-18
EP1654813A1 (en) 2006-05-10
WO2005015766A1 (en) 2005-02-17
US7454170B2 (en) 2008-11-18
US20060252370A1 (en) 2006-11-09
DE602004010140D1 (en) 2007-12-27
EP1654813B1 (en) 2007-11-14
CN1864343A (en) 2006-11-15
JP2007502043A (en) 2007-02-01

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