Osen
David Osen, Ettlingen DE
Patent application number | Description | Published |
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20140125340 | NMR-MAS probe head with integrated transport conduit for an MAS rotor - An NMR MAS probe head ( | 05-08-2014 |
Karl Osen, Dardagny CH
Patent application number | Description | Published |
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20110010574 | Security device meant to be connected to a processing unit for audio/video signal and method using such a device - The invention relates to a security device intended to be connected to a processing unit for an audio/video signal. This device comprises means to decrypt an audio/video stream, an interface of the ISO 7816 type and at least one high speed serial communication interface. It is characterised in that it includes a clock frequency detection module connected to a clock input of the 7816 interface, this detection module comprising means to distinguish the input frequency according to at least two different frequency ranges, the different frequency ranges activating the different communication functions. | 01-13-2011 |
Karl Osen, Cheseaux-Sur-Lausanne CH
Patent application number | Description | Published |
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20120126009 | METHOD AND APPARATUS FOR COMMUNICATING BETWEEN A SECURITY MODULE AND A HOST DEVICE - The present invention may be deployed in an interface between a security module (CH) housed on a chip card (CC) and a host device (HST) comprising a chip card reader (RDR). In the case where the security module (CH) operates at frequencies which are high enough to generate unwanted electromagnetic interference, the invention allows for a substantial reduction in such interference by providing a converter module (CVT) which allows the host device to operate at lower frequencies while a limited number of short, shielded connections are used to interface with the security module (CH). | 05-24-2012 |
20120127672 | INTERFACE BETWEEN A SECURITY MODULE AND A HOST DEVICE - The present invention may be deployed in a system comprising a security module housed on a chip card and a host device comprising a chip card reader. The host device is comprised in a housing with a slot for the chip card. The housing is shielded to reduce the amount of electromagnetic radiation generated by the security module and/or the host device from penetrating to the exterior of the housing. Similarly, the shielding is adapted to reduce the effects of electromagnetic radiation generated outside of the host device on the components within the housing. The slot is also shielded by a flap made of an electrically conductive epoxy material or an electrically conductive resin. | 05-24-2012 |