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Logistique

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Ceramic modules for micro solid-oxide fuel cells

Paul Muralt, Peter Ryser, Thomas Maeder, Bo Jiang, Yan Yan

Micro solid-oxide fuel cells (μ-SOFCs) based on microfabrication processes are a promising alternative to batteries for supplying portable electronics, as very high energy densities may be achieved. However, a complete μ-SOFC module is a quite intricate st ...

IMAPS2011

Implantable Antennas for Biomedical Applications

Francesco Merli

Since the introduction of implantable pacemakers in the early 1960s, implantable medical devices have become more and more interesting for healthcare services. Nowadays, the devices designed to monitor physiological data from inside the human body have gre ...

EPFL2011

CURVACE - CURVed Artificial Compound Eyes

Dario Floreano, Jean-Christophe Zufferey, Ramon Pericet Camara, Michal Karol Dobrzynski, Géraud L'Eplattenier

CURVACE aims at designing, developing, and assessing CURVed Artificial Compound Eyes, a radically novel family of vision systems. This innovative approach will provide more efficient visual abilities for embedded applications that require motion analysis i ...

Elsevier B.V.2011

Foil level packaging of a chemical gas sensor

Nico de Rooij, Danick Briand, Jérôme Courbat

A generic method for the packaging of transducers at the foil level is proposed and was demonstrated on chemical gas sensors made on a plastic foil. The processing was based on the lamination of pre-patterned polymeric structures on the fabricated devices ...

Institute of Physics2010

Electrical modeling and design of a wafer-level package for MEM resonators

Mihai Adrian Ionescu, Anja Skrivervik, Julien Perruisseau-Carrier, Marco Mazza

This paper presents the electrical design and characterization of a wafer-level, or 0-level, package for micro-electromechanical resonators. We start by identifying the requirements on the electrical parasitics of a packaged resonator, derived from an anal ...

Institute of Electrical and Electronics Engineers2010

Designable Visual Markers for Mobile Human-Computer Interaction

Enrico Costanza

Visual markers are graphic symbols designed to be easily recognised by machines. They are traditionally used to track goods, but there is increasing interest in their application to mobile human-computer interaction (HCI). By scanning a visual marker throu ...

EPFL2010

Throughput Optimal Total Order Broadcast for Cluster Environments

Rachid Guerraoui, Bastian Pochon, Ron Levy

Total order broadcast is a fundamental communication primitive that plays a central role in bringing cheap software-based high availability to a wide range of services. This paper studies the practical performance of such a primitive on a cluster of homoge ...

Association for Computing Machinery2010

Physical Design Issues in 3-D Integrated Technologies

Vasileios Pavlidis

Design techniques for three-dimensional (3-D) ICs considerably lag the significant strides achieved in 3-D manufacturing technologies. Advanced design methodologies for 2-D circuits are not sufficient to manage the added complexity caused by the third dime ...

Springer-Verlag New York, Ms Ingrid Cunningham, 175 Fifth Ave, New York, Ny 10010 Usa2010

Encapsulation hermétique pour systèmes hydro- et thermo-sensibles

Frank Seigneur

The quantity of MEMS manufacturers has considerably been increasing these last years. This doesn't mean that the introduction of such products on the market has become easier. A packaging operation is needed to obtain a usable product out of a microsystem. ...

EPFL2009

Hermetic package for optical MEMS

Peter Ryser, Jacques Jacot, Thomas Maeder, Yannick Sébastien Fournier, Frank Seigneur

This article describes the design and fabrication of a hermetic LTCC package for an optical MEMS chip designed for space applications. The package must ensure electrical and optical connections, mechanical positioning, atmosphere control, and finally low t ...

2009