Gemalto Sa

Schlumberger Technology Corporation

Hervé Ganem

Xavier Berard

Jean-Pierre R Delhomme

Lionel Merrien

Patrice Amiel

Julien Delsuc

Philippe Smadja

Jacques Seif

Jean-Noel Antoine

François Ennesser

(EN) The invention relates to an authentication device (TK) set to identify itself to a computer (PC) as a native human interface device. It also relates to a system comprising an authentication device (TK) and a computer (PC), as well as to a method to have a computer (PC) recognize an authentication device (TK).

Authenticating human interface device

The invention relates to a method for establishing a secured link between an authentication card of a subscriber and a telecommunication network, the card being connected to a mobile terminal, wherein the method includes the steps of establishing a secure link between the terminal and an IMS network; and sharing the resources of the secure link between the terminal and the card.

Method for establishing a link between the applications of an authentication card of a subscriber and an IMS network

The invention provides a method for activating the subscription of an UICC, said UICC comprising an activation application, said method comprising the step of activating the subscription of the holder of the UICC by sending a message to an activation server, said message being sent by the activation application to the activation server by using an IP based communication.

Method for activating the subscription of an UICC device

Data representing a two-dimensional image of the resistivity of a sector of a borehole wall is processed to produce selected flow-line data delineating the boundaries of beds of subsurface earth formations along sectors of the borehole. The latter bed-delineating image data for several circumferentially-spaced sectors is further processed to derive and present data defining the orientations of dip planes, by matching the bed-delineating flow-lines for the several sectors. This is done by focusing the latter flow-lines on a root flow-line, correlating those flow-lines to the root flow-line, and linking the flow-lines to the root flow-line according to a path of minimum cumulative cost.

Method and apparatus for delineating bed boundaries in subsurface

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Villejuif, France

Hervé Ganem