B81C1/00119

SUBSTRATE ASSEMBLY AND RELATED METHODS

Example sensor apparatus for microfluidic devices and related methods are disclosed. In examples disclosed herein, a method of fabricating a sensor apparatus for a microfluidic device includes etching a portion of an intermediate layer to form a sensor chamber in a substrate assembly, where the substrate assembly has a base layer and the intermediate layer, and where the base layer comprises a first material and the intermediate layer comprises a second material different than the first material. The method includes forming a first electrode and a second electrode in the sensor chamber. The method also includes forming a fluidic transport channel in fluid communication with the sensor chamber, where the fluidic transport channel comprises a third material different than the first material and the second material.

Method of producing microfluidic device, microfluidic device, and photosensitive resin composition

The present disclosure relates to a method of producing a microfluidic device, a microfluidic device, and a photosensitive resin composition, the method including the steps of: forming a resin layer on a support from a photosensitive resin composition that includes a compound having at least two radical-polymerizable groups, a photoradical generator, a compound having at least two cationically reactive groups, a photocation generator, and at least one compound selected from a protective group-containing amine, a photodegradable base, an imide structure-containing compound, an amide structure-containing compound and an urea structure-containing compound; partially UV-exposing and developing the resin layer; preparing a laminate by placing a cover material on the thus developed resin layer; and UV-exposing the thus obtained laminate.

MICROELECTROMECHANICAL SYSTEM (MEMS) DEVICES

One example provides a microelectromechanical systems (MEMS) device that includes a number of silicon die over-molded with an overmold material, a number of active areas formed on the silicon die, the active areas including at least one sensor to sense a number of attributes of a fluid introduced to the at least one sensor, and a fan-out layer coupled to the silicon die, the fan-out layer including a number of fluid channels formed therein that interface with active areas of the silicon die and allow the fluid to flow to the at least one sensor.

Wafer-Scale Assembly of Insulator-Membrane-Insulator Devices for Nanopore Sensing
20190120816 · 2019-04-25 ·

Described herein are nanopore devices as well as methods for assembling a nanopore device including one or more nanopores that can be used to detect molecules such as nucleic acids, amino acids (proteins), and the like. Specifically, a nanopore device includes an insulating layer that reduces electrical noise and thereby improves the sensing resolution of the one or more nanopores integrated within the nanopore device.

Precision fabrication of nanosieves

An exemplary method includes forming a sacrificial layer along sidewalls of an array of trenches that are indented into a substrate, depositing a fill layer over the sacrificial layer, and then creating an array of gaps between the fill layer and the substrate by removing the sacrificial layer along the sidewalls of the trenches, while maintaining a structural connection between the substrate and the fill layer at the floors of the trenches. The method further includes covering the substrate, the fill layer, and the gaps with a cap layer that seal fluid-tight against the substrate and the fill layer. The method further includes indenting a first reservoir and a second reservoir through the cap layer, and into the substrate and the fill layer, across the lengths of the array of gaps, so that the array of gaps connects the first reservoir in fluid communication with the second reservoir.

Functional device and method of manufacturing the same

A functional device (and a functional device manufacturing method) includes a first substrate in which a groove is formed in one surface, a second substrate which is integrally disposed by bonding one surface of the second substrate to the one surface of the first substrate, and forms a flow path together with the groove of the first substrate, at least one modification object of a capture body which captures a target substance supplied into the flow path, an electrode which imparts an electrical or a chemical action to the target substance, and a catalyst, in which the modification object is disposed by being modified on a part of an inner surface of the flow path, a bonding portion between the one surface of the first substrate and the one surface of the second substrate is formed by bonding fluorine to silica.

Method of manufacturing a plurality of through-holes in a layer of first material
10207244 · 2019-02-19 · ·

A method of manufacturing a plurality of through-holes in a layer of first material by subjecting part of the layer of said first material to ion beam milling. For batch-wise production, the method comprises after a step of providing the layer of first material and before the step of ion beam milling, providing a second layer of a second material on the layer of first material, providing the second layer of the second material with a plurality of holes, the holes being provided at central locations of pits in the first layer, and subjecting the second layer of the second material to said step of ion beam milling at an angle using said second layer of the second material as a shadow mask.

Microfluidic chip, manufacturing method therefor and analysis device using same
10189021 · 2019-01-29 · ·

According to embodiments of the present invention, a microfluidic chip, a manufacturing method therefor and an analysis device using the same are provided. The microfluidic chip comprises: a substrate comprising an inflow part through which a fluid flows in, a fluid channel through which the fluid moves and an outflow part through which the fluid flows out; and a film attached to the substrate to protect at least one of the inflow part, the outflow part and the fluid channel from the outside, wherein the inflow part and the outflow part are implemented by penetrating through the surface of the substrate, and the fluid channel can be implemented by being sunk from the surface of the substrate.

A METHOD FOR MANUFACTURING A HOLLOW MEMS STRUCTURE

The present invention relates to a method for manufacturing an at least partly hollow MEMS structure. In a first step one or more through-going openings is/are provided in core material. The one or more through-going openings is/are then covered by an etch-stop layer. After this step, a bottom electrically conducting layer, one or more electrically conducting vias and a top electrically conducting layer are created. The bottom layer is connected to the vias and vias are connected to the top layer. The vias are formed by filling at least one of the one or more through-going openings. The method further comprises the step of creating bottom and top conductors in the respective bottom and top layers. Finally, excess core material is removed in order to create the at least partly hollow MEMS structure which may include a MEMS inductor.