Innovation and sustainable progress

CSEM is a private, non-profit Swiss research and technology organization focused on generating value for a sustainable world.

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SPLENDID, the wearable sensory eating tracker
Preventing obesity and eating disorders
New way of providing personalized behavioral guidance to children and young adults tackle eating disorders and the ongoing obesity epidemic thanks to a non-invasive, unobtrusive, and cost-efficient solution.
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SOFIA, the flying observatory
Atomic oxygen detected in Martian atmosphere
NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) explains the Red Planet's atmosphere, thanks to the performance of a complex CSEM mechanism on board.
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SAVEmed
Ingenious traceability solution for the pharma industry
Printing holograms on medication and packaging for increased security.
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Silicon-perovskite tandem cells
Paving the way to improved module efficiency
CSEM continues to demonstrate its commitment to turning "lab-buzzing" perovskite technology into the next probable industrial source of low-cost, high-efficiency PV devices.
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News about the ADAPTATION scientific project
Critical data for defining the capacities of human adaptation

Christian Clot has completed the solo part of his Adaptation scientific expedition, whose aim is to study the adaptive capacities of the human brain and body. Thanks to a system developed by CSEM, he was able to monitor his vital life functions during the expedition, and to capture valuable data for this unique project.

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Expertise & Industries

Here are just a few of our areas of expertise and the industries in which we operate. To see a full list of expertise or industries, click the explore buttons below.

Silicon photovoltaics & metallization
Developing innovative process technologies and device concepts that boost the performance of crystalline silicon (c-Si) PV cells without increasing their cost.
Biosurface engineering
Development of cell-handling, sensors, and sample-handling platforms based on proprietary technologies, particularly using manufacturing processes suitable for upscaling.
Energy systems
Developing innovative building technologies and working to integrate renewable energy sources, especially photovoltaic (PV) systems, into existing distribution infrastructures.
Microsystems integration & packaging
Developing new integration platforms and corresponding technologies for advanced packaging solutions and general MEMS assembly across a vast array of applications.
Printed electronics & sensors
Range of competences in materials and devices, using printing and solution process technologies for patterned photodiodes, organic transistors, and sensors.
Photovoltaic module technology
Developing advanced packaging solutions and novel testing methodologies to better simulate field conditions and get quicker feedback on quality.
Wireless & short-range communications
Cutting-edge know-how in low-power radio and standards-based or dedicated proprietary protocols for the next generation of ULP, adaptable, and robust wireless systems.
Printed photovoltaics
Supporting equipment developers, materials researchers, industrial suppliers, and end users with innovative organic and inorganic printable materials and processing technologies.
Microsystems design & process
Developing reliable MEMS products, from prototypes to small volume production. Focusing on macro-MEMS, soft-MEMS, harsh environment sensing, and MOEMS.
Vision technologies
Vision solutions, including high-performance line and image sensors, classification and recognition algorithms, optical encoders, and stand-alone smart vision systems.
Medical technologies
Developments range from innovative sensing technology for monitoring human vital signs to bio-signal processing and active medical device technologies. All ISO 13485 certified.
Scientific instrumentation
Developing complex, multi-technology systems involving significant physical layers. Topics include macro-MEMS, opto-mechatronics, and time and frequency technologies.
Nanosurface engineering
Developing solutions focused on material and surface sciences, structuring processes, and engineering, and on understanding physical, chemical, and biological surfaces.
Industrial automation
Technologies for enhanced manufacturing and process flexibility, making high-quality, small-to-medium-volume products a reality.
System-on-chip design & technology
Ultra-low-power, highly miniaturized solutions with wireless connectivity and computing with in-house processor cores including DSP and sensor interfaces, and power management.
Photovoltaic thin films & devices
Developing next-generation solar cells with outstanding performance in terms of conversion efficiency, durability, integration capacity, and cost reduction.
Semiconductor industry
World-class microelectronic design services to fully integrated ASIC, system-on-chip, or semiconductor optoelectronic components.
Environment
Developing innovative sensors, integrated systems, and cutting-edge technologies to support the cleantech industry's drive to monitor and improve the quality of our air, water, and soil.
Aeronautics & transportation
Technologies that improve the safety, usability, and sustainability of transportation solutions.
Home & industrial automation
Smart, efficient, and reliable technologies and sensors for process and equipment optimization.
Space & astrophysics
Developing highly precise, compliant mechanisms or scientific instrumentation for use in space exploration, satellites, and telescopes.
Security & surveillance
Technologies and solutions to combat counterfeiting, ensure the safety of food and drugs, and protect both the natural environment and humans from injury, harm, and disaster.
Biotechnology & life sciences
Miniaturization, integration, and microengineering expertise to develop new devices, tools, and systems for toxicology, pharmacology, and diagnostics and assays.
Energy & building solutions
Extensive experience in combining PV and energy management to offer energy-efficient concepts and develop effective solutions for the building sector.
Information & communication technologies
Hardware, software, and systems integration expertise for the next generation of connected applications—from wearables to aerospace.
Food & agriculture
Smart technological tools and solutions to ensure the optimal use of resources and support sustainable farming across all the processes of the food supply chain.
Healthcare, wellness & sport
Custom-made, innovative, non-invasive, and mobile healthcare solutions for sensors, implants, hearing aids, diagnostic tools, and laboratory instruments.
Watchmaking
From groundbreaking silicon technology for new components to innovative, low-power, flexible, and wearable technologies for smartwatches.
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Asyril
CSEM is always ahead of the technology curve and leads projects with great professionalism.
CSEM is always ahead of the technology curve and leads projects with great professionalism. Together with CSEM, we developed Asycube, a new device with high flexibility for feeding small parts. Thanks to this research project we were able to launch an innovative product onto the market—a product that has met with a great deal of success.
Alain Codourey, CEO
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Osmotex
Osmotex was able to identify CSEM as the ideal partner. We have now launched our first series of micro-pumps on the market, and have relocated to Switzerland to further intensify our successful collaboration with CSEM.
To develop our proprietary electrokinetic micro-pump concept, our Norwegian start-up was looking for a partner with expertise in the fields of microfluidics, electrokinetics, and micro-integration. Thanks to this worldwide search, Osmotex was able to identify CSEM as the ideal partner to provide all these technologies. We have now launched our first series of micro-pumps on the market, and have relocated to Switzerland to further intensify our successful collaboration with CSEM.
Per Arne Lislien, CEO
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EM Microelectronics
Our EM9301, a Bluetooth Smart (Bluetooth Low Energy) controller, is yet another example of the fertile collaboration we have enjoyed with CSEM for decades.
Our EM9301, a Bluetooth Smart (Bluetooth Low Energy) controller, is the result of a combination of CSEM's low-power radio chip technology and EM Microelectronic's innovative low-voltage design. It is yet another example of the fertile collaboration we have enjoyed with CSEM for decades already and which demonstrates that Swiss microelectronics is attractive and remains competitive, even in Asia.
Michel Willemin, CEO
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Girard-Perregaux
CSEM's technological contribution complements the technical watchmaking expertise and experience of Girard-Perregaux.
Our company, a brand of the Sowind Group, is developing—together with CSEM—a new escapement device for mechanical watches. Etched out of a single piece of silicon in their clean room, the key component of this tiny device delivers minute increments of energy, driving a timepiece with unparalleled precision. CSEM's technological contribution complements the technical watchmaking expertise and experience of Girard-Perregaux.
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Poken
CSEM has a unique track record in the field of ultra-low-power systems, is familiar with existing IP portfolios, and has system-on-chip (SoC) expertise. You just cannot find that kind of know-how in large semiconductor manufacturing R&D departments.
CSEM's know-how in ultra-low-power design fits perfectly with our need to extend battery life: CSEM has a unique track record in the field of ultra-low-power systems, is familiar with existing IP portfolios, and has system-on-chip (SoC) expertise. You just cannot find that kind of know-how in large semiconductor manufacturing R&D departments.
Stéphane Doutriaux CEO and founder
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UCLA University of California Los Angeles
CSEM is by far the best company we have worked with in the past 20 years. We not only recommend them without reservation.
CSEM is by far the best company we have worked with in the past 20 years. We not only recommend them without reservation but also hope for a future project when we can once again benefit from their exceptional expertise and unique skills.
Ian McLean, Distinguished Professor/Director, Department of Physics & Astronomy
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Adolphe Merkle Institute
In CSEM, we found a professional partner that engineered an ultra-thin insert for cell culture. This fruitful collaboration has led to the development of a new quadruple in vitro model of the human air–blood tissue barrier.
At AMI, our expertise is in the development of realistic cell co-culture models of the lung for the risk assessment of newly engineered nanomaterials. Until recently, the bottleneck had been the use of conventional insert membranes, which are ten times thicker than the air–blood barrier itself. In CSEM, we found a professional partner that engineered an ultra-thin insert for cell culture. This fruitful collaboration, funded by Lunge Zürich, has led to the development of a new quadruple in vitro model of the human air–blood tissue barrier.
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Patek Philippe
For several years, Patek Philippe and CSEM have been collaborating on the development of micromechanical parts for watch mechanisms. CSEM is an important driving force for innovation within our company.
For several years, Patek Philippe and CSEM have been collaborating on the development of micromechanical parts for watch mechanisms. This collaboration provides us with access to state-of-the-art technology and know-how, and enables us to position our company at the technological forefront of watchmaking innovation. Additionally, in the medium term, CSEM ensures series production, enabling the rapid integration of technological developments into our watches. CSEM is an important driving force for innovation within our company.
Jean-Pierre Musy, Technical Director
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Neurobat
An outstanding development based on our collaboration with CSEM has given Neurobat its greatest opportunity to succeed commercially.
An outstanding development based on our collaboration with CSEM has given Neurobat its greatest opportunity to succeed commercially. I would also like to add that CSEM has, in an excellent manner, truly fulfilled its mission to transfer its technology platforms to Swiss industry. As Director of Neurobat, I can only encourage and recommend other Swiss industrial actors to collaborate with CSEM with the aim of generating long-term and durable high-tech business in Switzerland.
Sohail Malik, CEO
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Limmex
The fact that we have come so far is largely due to the excellent and committed support of CSEM's team. We would like to thank CSEM for its extremely valuable support.
Both the Swiss Red Cross and end users tell us that LIMMEX will be a quantum leap compared to currently available products. When we have resolved the final technical issues and implemented solid industrialization, the product will have a promising future. The fact that we have come so far is largely due to the excellent and committed support of CSEM's team. We would like to thank CSEM for its extremely valuable support.
Sven Carlson, Co-founder and Member of the Board
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