Offres de technologies

Gdc lensless endoscope - in vivo imaging system with a cellular scale for a preclinical diagnostic

CONTEXT Modern endoscopy requires solutions for acquiring images at the proximal end of endoscopes while limiting the space requirement at the distal end. Lens less endoscopes can meet these new needs. In these systems, the light beam is focused by...

Gdc lensless endoscope - système d’imagerie in vivo à l’échelle cellulaire pour le diagnostic préclinique

CONTEXTE Contrairement à un endoscope classique, les systèmes d’endoscopie sans lentille peuvent être miniaturisés. Cependant, les systèmes actuels, tels que l’imagerie à fluorescence bi-photons, ne permettent pas de réaliser des images dans des mod...

Smartsens - all-in-one ultra sensitive and very low concentration pollutant detecting devices

BACKGROUND Urbanization and increased human activities gradually lead to the degradation of the environment. It causes adverse effects on human health by the release in food, water, air or soil of various pollutants, including pharmaceutical & perso...

Gamma speckle - optical diagnosis of corneal defects

BACKGROUND Ophthalmologists usually conduct a simple analysis with biomicroscopy to diagnose whether the cornea is damaged. However, this technique does not allow a precise analysis of the cornea, including for detecting little damages not visible...

Gamma speckle - diagnostic optique de l'état de la cornée de l'œil

CONTEXTE Les ophtalmologistes procèdent généralement à une simple analyse de visu de la cornée, par l’intermédiaire de la biomicroscopie (ou lampe à fente), pour diagnostiquer si elle est abîmée ou non. Néanmoins cette technique ne permet pas une a...

2c-dls - detection of analytes in solution by using nanoparticles as light scattering enhancers

BACKGROUND Analytes detection (e.g. proteins, nucleic acids, DNA, bacterial fragments…) is important for both molecular biology research and medical applications. However, the existing detection methods show a low signal to noise ratio, that result...

Scatterometer without movement - roughness measurement system for « extra smooth » surface

BACKGROUND Surface quality controls are important for manufacturing processes including the machining of mechanical parts for the automobile or else for manufacturing of semiconductors or optical components. Today, surface roughness measurements ar...

Diffusomètre sans mouvement - système de mesure de rugosité pour surface « extra lisse »

CONTEXTE Le contrôle de la qualité d’une surface est important pour un grand nombre de processus de fabrication tels que l’usinage de pièces mécaniques pour l’automobile ou encore dans la fabrication des semi-conducteurs et des composants optiques....

Megadalton detector - ion detection with applications to very large, charged molecules without mass limitation

BACKGROUND This innovation analyzes on different fragments of a deliberately segmented molecule, in a complex experimental process. This original approach allows new medical applications: for macromolecules rapid detection (proteins and viruses for...

Curcuminophore - complexes with high fluorescence quantum yield for bioimaging

BACKGROUND Finding new compounds having all the characteristics to become attractive candidates as fluorescent reporters is complex. Especially, dyes emitting in the Near Infrared (NIR) using two-photon excitation in the NIR region are of great inte...

Cassic - method of manufacturing a silicon carbide micromechanical structures with cavities

BACKGROUND Sensors are frequently used in hostile environments (high temperatures or pressures, extreme chemical conditions). For such applications, resistant materials such as silicon carbide (SiC) are suitable candidates. However, due to its chemi...

M-cube - metamaterial antenna for ultra-high field mri

BACKGROUND The clinical use of Ultra High-field (UHF) MRI scanners is drastically limited due to the lack of homogeneity and to the Specific Absorption Rate (SAR) of the Radio Frequency (RF) fields associated with the magnetic resonance. The major...

Adita - accumulation of ions in a linear radiofrequency trap

BACKGROUND Transporting charged particles between different traps has become an important feature in high-precision spectroscopy experiments. A major issue during transport is the heating of the transferred atoms or molecules and the speed of the sh...

Triazoles & cancer - triazole derivatives to fight myelodysplastic syndromes and acute myeloid leukemia

BACKGROUND Myelodysplastic syndromes (MDS) are estimated to occur at a rate between 4 and 5 for every 100,000 people in the world. Approximately 13,000 people in the United States and 2,500 in France are diagnosed each year. 40% of MDS patients hav...

Handwritten / printed text discrimination using agent technology (hapedate)

Scanned documents can contain handwritten text, such as annotations, signatures, or filled-in blanks in forms. Identifying those handwritten parts from printed parts is a preliminary step in the treatment chain of the document.To this end, state-of-t...

Revêtement sol-gel hybride pour application tribologique

DESCRIPTION : Procédé de fabrication d’un revêtement de surface lubrifiant, formé par un réseau solide incorporant du carbone à l’état dispersé & piégé au sein de ce dernier La matrice minérale est réalisée à partir de précurseurs choisis parmi l...

Widefield : optical module for near-eye display in augmented reality

Optical module for near-eye display in augmented realityy     TECHNOLOGY   Waveguide-based optical system to guide image from side of the head to the eyes See-through to allow image super-imposition onto the real world and augmented reality...

Matériaux pour l’isolation aux décharges partielles

DESCRIPTION Cette technologie permet de repousser le seuil en tension d’apparition des décharges partielles. Une meilleure fiabilité des modules est donc obtenue via :- L’utilisation d’un matériau isolant composite, à matrice polymère et charges...

3d/4d reconstruction of non-adherent cells

While 3D imaging of adherent cells is provided with almost all microscopes, there is currently no reliable and reproducible method for the non-adherent cells. The device presently proposed combines a microfluidic circuit, an electromagnetic field gen...

Solution d'optimisation de la gestion des flux industriels

DESCRIPTION Solution logiciel d’optimisation qualitative et quantitative des flux industriels basée sur la théorie des jeux et l’équilibre de Nash Un ou plusieurs gestionnaires gérant l’ensemble des informations des flux (confidentialité des donn...

Contrasting agent for multimodal imaging

DESCRIPION Nanoparticles combining polymers and ions classically used in medical imaging settings such as lanthanides or metallic ions (even radioactive) Immediate production process, of a one-pot aqueous-based reaction, potentially available as...

Agent de contraste pour l'imagerie multimodale

DESCRIPTION Nanoparticules composées de polymères et d’ions classiquement employés en imagerie médicale comme les lanthanides ou des ions métalliques (éventuellement radioactifs) Procédé de production instantané, en une étape en phase aqueuse et...

Swap laser laser frequency conversion

Solid-state laser gain medium for frequency conversion   TECHNOLOGY   Polymer based medium doped with standard optical dyes Intrinsic micro-cavities Pulsed laser or optical source Narrow monochromatic output light beam Up to 100 Hz and 0.1m...

Highly sensitive real-time x-rays dosimeter

Instant dose display Highly adaptative on patient, medical or any exposed staff High efficiency/cost ratio   TECHNOLOGY   Plastic scintillators transmitting the signal by optical fibres Signal treatment by TCSPC (Time Correlated Single-P...

Real-time x-ray dosimeter for patient radiology

Instant acquisition of delivered X-ray dose on patient Can be positioned anywhere on the patient   TECHNOLOGY Plastic scintillators transmitting the signal by optical fibres Signal treatment by TCSPC (Time Correlated Single-Photon Counting...

Device for noninvasive estimation of time of death

Accurate estimation of time of death (TOD) for forensic medicine Non-invasive estimation of central brain temperature for TOD estimation: high reliability and low inter-individual variability   TECHNOLOGY A head-mounted ultrasonic transducer a...

Cmid: securely execute integrity checks of highly-critical software

DESCRIPTION CMID is a hybrid software-hardware trusted architecture for software integrity monitoring (security hypervisor and Trusted Hardware FPGA based component) Provide a highly secured environment for running a “guarded software” Risk of...

Kelcloud: optimize and benchmark your app. on multiple cloud provider

DESCRIPTION Traditional benchmark solutions use very generic use cases which can greatly differ from your application Kelcloud lets you benchmark your application and the optimal cloud configuration (VM,CPU,RAM…) in order to optimize price-perfor...

Ray portals : contrôle artistique d’un éclairage physiquement réaliste

DESCRIPTION Logiciel permettant de contrôler directement le transport de lumière dans un moteur de rendu de type lancé de rayon Le graphiste peut « tricher » sur la lumière tout en préservant l’aspect physiquement réaliste Utilisation de « port...

Architecture adaptative de récepteur gnss pour environnements urbains

DESCRIPTION Architecture matérielle adaptative du récepteur reposant sur la mise en œuvre d’une boucle de poursuite des signaux vectorielle (VTL) en parallèle d’une boucle scalaire (STL) Sélection en ligne des satellites visibles et vérification...

Production d’acide ricinoléique par bioconversion d’acides gras

DESCRIPTION Souches de levures mutantes capables de synthétiser et d’accumuler de grandes quantités d’acide ricinoléique, excrété majoritairement dans le milieu de culture- Par néosynthèse- Par bioconversion d’acides gras   APPLICATIONS Ma...

Spidermass: guided surgery by real-time mass spectrometry

It is known for cancers that there is a tight relation between patient’s favorable evolution and the capacity to remove the totality of cancer cells. Despite the large panel of different technologies available in the operating room, it is still extre...

Cardiolog: non-invasive method for cardiac output measurement

Measurement method based on echocardiography Benefits:  Non invasive Reliability comparable to the thermo-dilution technique Non operator dependent Easy to Operate Fully Automatic No use of chemical contrast agents Quantification by contras...

Cardiolog : méthode non invasive de mesure du débit cardiaque

Méthode de mesure basée sur la technique d'échocardiographie Avantages :  Non invasive Fiabilité comparableàla techniquede thermo-dilution Non opérateurdépendant Mise en œuvre simple Entièrementautomatique Ne nécessitepas d’agent de contrast...

Polarimetric optical device for tissue analysis

Spectro polarimetric technology available without calibration Non-destructive technology allowing to investigate tissues without anykind of specific preparation   TECHNOLOGY The main goal of the present invention is to enable the surgeon to e...