Imec Vzw

Princeton University

Leland Stanford Junior University

Imec

Samsung Electronics Co., Ltd.

Katholieke Universiteit Leuven, Ku Leuven R&d

Katholieke Universiteit Leuven

Basf Se Corporation

Midiagnostics Nv

Katholieke Universiteit Leuven, K.u. Leuven Research & Development

Peter Peumans

Stephen R Forrest

Liesbet Lagae

Pol Van Dorpe

Vladimir Bulovic

Willem Van Roy

Tim Stakenborg

Marc A Baldo

Paolo Fiorini

Benjamin Jones

Chengxun Liu

Woochang Lee

Changsoon Kim

Jung-Yong Lee

Kevin Huang

Yi Cui

Seongho Cho

Fu-Kuo Chang

Geert Vanmeerbeeck

Richard Stahl

Alberto Salleo

Dries Vercruysse

Soichi Uchida

Saahil Mehra

Roeland Huys

Nicolas Vergauwe

Mark Greyson Christoforo

Kris Verstreken

Steve T Connor

Ingmar Bruder

Ruediger Sens

Peter Erk

Martin Koenemann

Neil Gregory Pschirer

Simone Severi

Veronique Rochus

Felix Eickemeyer

Albert Liu

Jae Hyung Hwang

Jan Schoeneboom

Dries Braeken

Niels Verellen

Carolina Mora Lopez

Whitney Gaynor

Gerd Weber

Bivragh Majeed

Ahmed Taher

Veerle Reumers

Bert Du Bois

Alexandru Andrei

Andim Stassen

Sudhakar Sundarraj

Sheeja Bahulayan

Sarp Kerman

Philippe Helin

Rostam Dinyari

Stephan Forrest

Claus Marquordt

Remus Brix Anders Haupt

Aaron Delahanty

Bart Weekers

The present invention provides a micro-reactor () adapted to host chemical reactions having at least one microfluidic layer, said micro-reactor () comprising a fluid inlet () and a fluid outlet (); a plurality of micro-reaction chambers () arranged in rows () and columns (), each micro-reaction chamber comprising a chamber inlet () and a chamber outlet (); a plurality of supply channels () for supplying fluid to from said fluid inlet () to said micro-reaction chambers () and further arranged for draining said micro-reaction chambers () to said fluid outlet (), said supply channels () extending in a first direction (D) along the columns () of micro-reaction chambers () and arranged such that there is one supply channel () between adjacent columns (). The micro-reaction chambers () in the columns () are arranged such that the chamber inlets () of a column are in fluid contact with the same supply channel () and the chamber outlets () are in fluid contact with the supply channel () adjacent to the supply channel () arranged in fluidic contact with the chamber inlets (). Further, the plurality of supply channels () comprises a first end supply channel () arranged for supplying fluid to a first end column () of the micro-reaction chambers () and a second end supply channel () arranged for draining fluid from the second, opposite, end column () of said micro-reaction chambers (); and wherein the micro-reactor () further comprises at least one reagent inlet () in fluid contact with the first end supply channeland a reagent outlet () in fluid contact with the second end supply channel such that reagents introduced to the at least one reagent inlet () fill the plurality of micro-reaction chambers () in a second direction (D) along the rows () of micro-reaction chambers () to the reagent outlet ().

Addressable micro-reaction chamber array

A semiconductor cell culture device for three-dimensional cell culture comprises: a semiconductor material layer in which a cell culture portion of semiconductor material is defined, wherein the cell culture portion defines an area within the semiconductor material layer surrounded by semiconductor material, wherein the cell culture portion comprises a mesh structure having island structures being interconnected by bridge structures and defining through-pores between the island structures allowing for selective transport of cell constructs, cellular components, proteins or other large molecules through the semiconductor material layer and on opposite sides of the cell culture portion in the semiconductor material layer, and a supporting structure connected to the cell culture portion.

Semiconductor cell culture device and a system for three-dimensional cell culture

The present disclosure relates to a fluid analyzing device that includes a sensing device for analyzing a fluid sample. The sensing device includes a microchip configured for sensing the fluid sample, and a closed micro-fluidic component for propagating the fluid sample to the microchip. The fluid sample can be provided to the micro-fluidic component via an inlet of the fluid analyzing device. And a vacuum compartment, which is air-tight connected to the sensing device, can create in the micro-fluidic component a suction force suitable for propagating the fluid sample through the micro-fluidic component.

Compact fluid analysis device and method to fabricate

There is provided a connecting interface for fluidically interconnecting microfluidic channels. The connecting interface comprises one or more substrates which collectively define a first microfluidic channel which includes a connecting region for fluidically connecting the first microfluidic channel to a second microfluidic channel. The connecting interface further comprises at least one slit in an outer surface of one of the one or more substrates, wherein the at least one slit provides a fluid passage from the outer surface to the connecting region of the first microfluidic channel, and the at least one slit has at least one dimension extending beyond the connecting region along a direction parallel to the outer surface.

Microfluidic connection and a connecting interface for fluidically interconnecting microfluidic channels

A microfluidic device comprising a plurality of microreactors is provided. Each microreactor includes at least a first inlet and a second inlet for supplying a first fluid and a second fluid, respectively, to said microreactor and at least one waste channel for draining fluid from said microreactor. The device further comprises a shared first microfluidic supply system for supplying a first fluid to the first inlets of the plurality of microreactors, a shared second microfluidic supply system for supplying a second fluid to the second inlets of the plurality of microreactors. At least one of said inlets to each microreactor comprises at least one valve-less fluidic resistance element having a fluidic resistance that is substantially larger than the fluidic resistance of the corresponding shared microfluidic supply system. A chemical reaction sequencer apparatus including the microfluidic device and a method for supplying reagents to a plurality of microreactors are also provided.

Microfluidic distribution scheme

The present disclosure relates to a spectral sensor for detection of individual light-emitting particles. The sensor is comprising an array of photo-sensitive detectors for detecting light emitted by said individual light-emitting particles and a filter array comprising a plurality of different band-stop filters. The filter array is configured to transmit wavelengths in a detectable wavelength region to the array of photo-sensitive detectors, and wherein each band-stop filter is associated with one or more particular photo-sensitive detectors, and the plurality of different band-stop filters are configured to reflect different wavelength intervals within said detectable wavelength region so that each photo-sensitive detector of the array is configured to detect the wavelengths of the detectable wavelength region other than the reflected wavelength interval of the band-stop filter being associated with the photo-sensitive detector. The sensor is further comprising a processing unit in communication with said array of photo-sensitive detectors and configured for determining a spectral characteristic of an individual light-emitting particle based on the response from said array of photo-sensitive detectors.

Multicolor sensor for flow cytometry

The present disclosure relates to devices and methods for analyzing a fluid sample. An example device comprises a fluidic substrate comprising a micro-fluidic component embedded therein, for propagating a fluid sample; a needle or inlet for providing the fluid sample which is fluidically connected to the micro-fluidic component; a lid attached to the fluidic substrate thereby at least partly covering the fluidic substrate and at least partly closing the micro-fluidic component; wherein the fluidic substrate is a glass fluidic substrate and wherein the lid is a microchip. The present disclosure also relates to a method for fabricating a fluid analysis device. The method comprises providing a fluidic substrate; providing a lid; attaching the lid to the fluidic substrate to close the fluidic substrate at least partly.

Compact glass-based fluid analysis device and method to fabricate

The present disclosure relates to devices and methods for non-invasive measuring of analytes. At least one embodiment relates to a wearable system for non-invasive measuring of a concentration of an analyte in skin tissue. The wearable system includes an integrated circuit that includes a first optical unit. The first optical unit includes a Raman spectrometer. The first optical unit also includes an OCT spectrometer and an interferometer optically coupled to the OCT spectrometer or an infrared (IR) spectrometer. The first optical unit additionally includes a light coupler. The wearable system further includes a first light source for performing Raman spectroscopy. The wearable system additionally includes a second light source for performing OCT spectroscopy or IR spectroscopy. Still further, the wearable system includes read-out electronics to determine an optical model of the skin tissue based on the spectroscopic data and to determine the concentration of the analyte.

Device and method for non-invasive measuring of analytes

A sensor device for quantifying luminescent targets comprises a light source, a detector, a modulator, and a processor. The light source is adapted for exciting the luminescent target. The detector is adapted for detecting the luminescence of the luminescent target resulting in a measured signal which comprises a desired signal originating from the luminescent target and a background signal. The modulator is adapted for modulating a physical parameter resulting in a modulation of the desired signal which is different from the modulation of the background signal. The processor is configured to correlate the modulation of the physical parameter with the modulation of the desired signal and/or the modulation of the background signal.

Modulation of luminescent dyes

Sensor devices for quantifying luminescent targets are described herein. An example device comprises a light source for exciting the targets, thus generating luminescence signals and a detector for detecting these signals, resulting in a detected signal which comprises a desired signal originating from the targets and a background signal. It moreover comprises a bleaching device for bleaching of at least part of the sources generating the background signal and a processor configured to trigger the bleaching device to start bleaching, and to trigger the light source for exciting the remaining luminescent targets which are not bleached, and to trigger the detector for detecting the luminescence signal of the remaining luminescent targets, so as to generate a measurement signal representative for the quantification of the luminescent targets.

Bleaching of dyes in luminescent detection

The present disclosure relates to a device for analyzing a fluid sample. In one aspect, the device includes a fluidic substrate that comprises a micro-fluidic component embedded in the fluidic substrate configured to propagate a fluid sample via capillary force through the device and a means for providing a fluid sample connected to the micro-fluidic component. The device also includes a lid attached to the fluidic substrate at least partly covering the fluidic substrate and at least partly closing the micro-fluidic component. The fluidic substrate may be a silicon fluidic substrate and the lid may be a CMOS chip. In another aspect, embodiments of the present disclosure relate to a method for fabricating such a device, and the method may include providing a fluidic substrate, providing a lid, and attaching, through a CMOS compatible bonding process, the fluidic substrate to the lid to close the fluidic substrate at least partly.

A sensor device for quantifying luminescent targets configured in an at least one dimensional pattern. The sensor device comprises a detector for obtaining an at least one dimensional pattern of measured signals, wherein the detector is adapted for detecting the luminescence of the luminescent targets, resulting in a measured pattern. The sensor device moreover comprises a processor configured to correlate the measured pattern with at least one reference pattern, so as to generate a measurement signal representative for the quantification of luminescent targets. The at least one reference pattern is a recorded pattern or an expected pattern. A recorded pattern is a pattern which is obtained by the detector before the measured pattern is obtained.

Quantification of topologically arranged luminescent dyes

A spectroscopic apparatus and method for analyzing a biological material are provided. The spectroscopic apparatus may analyze a biological material which has an internal non-uniform tissue depending on a position thereof. The apparatus may include at least one detector configured to obtain respective detection spectrums corresponding to a plurality of measurement regions that are at mutually different positions of the biological material, and an information processor to determine whether the measurement regions are normal by mutually comparing the detection spectrums, or converting contribution degrees of data for a specific component of the biological material by differentiating the detection spectrums.

Spectroscopic apparatus for biological material and spectroscopic method using the same

The present disclosure relates to a fluid analysis device which comprises a sensing device for analyzing a fluid sample, the sensing device comprising a micro-fluidic component for propagating the fluid sample and a microchip configured for sensing the fluid sample in the micro-fluidic component; a sealed fluid compartment containing a further fluid, the compartment being fluid-tight connected to the sensing device and adapted for providing the further fluid to the micro-fluidic component when the sealed fluid compartment is opened; and an inlet for providing the fluid sample to the micro-fluidic component. Further, the present disclosure relates to a method for sensing a fluid sample using the fluid analysis device.

Fluid analysis device

A sensor device for quantifying luminescent targets. The device comprises a light source for exciting the targets, thus generating luminescence signals, and a detector for detecting these signals of the targets in a cell, resulting in a detected signal comprising a desired signal and a background signal. The detector has a spatial cell resolution and/or a time resolution that is so high that only a limited number of targets will be present in the cell when measuring at low concentration and/or that only a limited number of targets add to the cell in between two measurements. A change in the number of targets in the cell can be observed in the detected signal. The device comprises a processor configured to distinguish the desired and the background signal, and to combine the detected signals of the different cells and/or moments in time, to quantify the targets.

Time, space digitally resolved quantification of luminescent targets

Growing community of inventors

Herfelingen, Belgium

Peter Peumans