METHOD, CIRCUIT AND SYSTEM FOR TRANSFERRING SIGNALS VIA THE HUMAN BODY

WIPO Patent Application WO2006040095

A3

The invention relates to a method and user-sided supportable circuit which is used to transfer signals within a short-range surrounding a user, in particular by taking into account the body itself. The aim of the invention is to provide solutions which are based on the above-mentioned physical interaction principle, i.e. by means of quasi-electrostatic fields over the body of a person, in particular users of said technology and/or the surroundings thereof, if required, enabling a signal to be transferred in a sufficiently reliable manner using at least one user-sided component. Said aim is achieved according to one aspect of the invention for transferring signals based on quasi-electrostatical interaction effects using a user-sided circuit which is to be guided, whereby a catalyst device is used as a signal interface and which is connected to an oscillating circuit. The oscillating circuit is operated as a parallel oscillating circuit during the operation of the circuit in a capture mode and the oscillating circuit is operated in an emitting mode as a serial oscillating circuit.

FASSHAUER PETER (DE)

PCT/EP2005/010846

November 02, 2006

October 07, 2005

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IDENT TECHNOLOGY AG (DE)
FASSHAUER PETER (DE)

H04B13/00

US6211799B1

2001-04-03

POST E R ET AL: "Intrabody buses for data and power", WEARABLE COMPUTERS, 1997. DIGEST OF PAPERS., FIRST INTERNATIONAL SYMPOSIUM ON CAMBRIDGE, MA, USA 13-14 OCT. 1997, LOS ALAMITOS, CA, USA,IEEE COMPUT. SOC, US, 13 October 1997 (1997-10-13), pages 52 - 55, XP010251542, ISBN: 0-8186-8192-6

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