B81C3/00

Microfluidic cartridge for processing and detecting nucleic acids

A system, configured to facilitate processing and detection of nucleic acids, the system comprising a process fluid container and a cartridge comprising: a top layer, a set of sample port-reagent port pairs, a shared fluid port, a vent region, a heating region, and a set of detection chambers; an intermediate substrate, coupled to the top layer comprising a waste chamber; an elastomeric layer, partially situated on the intermediate substrate; and a set of fluidic pathways, each formed by at least a portion of the top layer and a portion of the elastomeric layer, wherein each fluidic pathway is fluidically coupled to a sample port-reagent port pair, the shared fluid port, and a detection chamber, comprises a portion passing through the heating region, and is configured to be occluded upon deformation of the elastomeric layer, to transfer a waste fluid to the waste chamber, and to pass through the vent region.

Method of manufacturing microchannel chip

Disclosed is method of manufacturing a microchannel chip by joining together a resin channel substrate having microchannels formed on at least one side thereof and a resin lid substrate, the method including: a step (A) wherein surface modification treatment is applied on joining surfaces of the channel substrate and the lid substrate; and a step (B) wherein, after the step (A), the joining surfaces of the channel substrate and the lid substrate are mated and the channel substrate and the lid substrate are pressurized under heating via a fluid or an elastic body having a durometer hardness of E20 or less.

A PROCESS AND APPARATUS FOR THE PREPARATION OF A BONDED SUBSTRATE
20220340416 · 2022-10-27 ·

The present invention relates to a process and apparatus for the preparation of a bonded substrate. More particularly, the present invention relates to a PDMS bonding apparatus. More specifically, the present invention relates to a PDMS bonding apparatus which uses plasma to bond PDMS to a substrate.

The present invention discloses a PDMS bonding apparatus and process for using said apparatus, the apparatus comprising: a process chamber (100) forming a sealed processing space (S) for bonding of PDMS (polydimethylsiloxane); a first support (200) installed in the process chamber (100) and which supports the PDMS (1); a second support (300) installed in the process chamber (100) opposing the first support (200) and which supports a bonding object (2) which is bonded to the PDMS (1); a gas injection unit (400) which ejects process gas between the first support (200) and the second support (300), and; a plasma generator (500) which creates a plasma atmosphere within the process chamber (100).

WAFER LEVEL PROCESSING FOR MICROELECTRONIC DEVICE PACKAGE WITH CAVITY
20230092132 · 2023-03-23 ·

A described example includes: a MEMS component on a device side surface of a first semiconductor substrate; a second semiconductor substrate bonded to the device side surface of the first semiconductor substrate by a first seal patterned to form sidewalls that surround the MEMS component; a third semiconductor substrate having a second seal extending from a surface and bonded to the backside surface of the first semiconductor substrate by the second seal, the second seal forming sidewalls of a gap beneath the MEMS component. A trench extends through the first semiconductor substrate and at least partially surrounds the MEMS component. The third semiconductor substrate is mounted on a package substrate. A bond wire or ribbon bond couples the bond pad to a conductive lead on the package substrate; and mold compound covers the MEMS component, the bond wire, and a portion of the package substrate.

METHOD FOR PRODUCING A MICROELECTRONIC DEVICE

A method for producing a microelectronic device, in particular a MEMS chip device, comprising at least one carrier substrate. At least one electrodynamic actuator made of a metal conductor formed at least largely of copper is applied to the carrier substrate in at least one method step. At least one piezoelectric actuator is applied to the carrier substrate in at least one further method step.

METHOD AND ARRANGEMENT FOR ASSEMBLY OF MICROCHIPS INTO A SEPARATE SUBSTRATE

Method and arrangement for assembling one or more microchips (415; 615; 715; 815; 915; 1015) into one or more holes (422; 722), respectively, in a substrate surface (421; 721) of a separate receiving substrate (420; 720; 820; 1020). The holes (422; 722) of the substrate is for microchip insertion out-of-plane in relation to said substrate surface. Each of said microchips is provided with a ferromagnetic layer (213; 613) of ferromagnetic material. The microchips are placed (503) on said substrate surface (421; 721) and it is applied and moved (504) one or more magnetic fields affecting said ferromagnetic layer (213; 613) of each microchip such that the microchips thereby become out-of-plane oriented in relation to said substrate surface (421; 721) and move over the substrate surface (421; 721) until assembled into said holes (422; 722).

Transfer system for microelements

A transfer system for transferring multiple microelements to a receiving substrate includes a main pick-up device, a testing device, and first and second carrier plates. The testing device includes a testing platform, a testing circuit, and multiple testing electrodes electrically connected to the testing circuit. The main pick-up device is operable to releasably pick up the microelements from the first carrier plate and position the microelements on the testing electrodes. The testing device is operable to test the microelements to distinguish unqualified ones of the microelements from qualified ones. The main pick-up device is operable to release the qualified ones of the microelements to the receiving substrate.

INERTIAL SENSOR AND METHOD FOR MANUFACTURING THE SAME

A micro vibration body includes a curved surface portion, which has an annular curved surface, and a recessed portion, which is recessed from the curved surface portion. A mounting substrate includes an inner frame portion and electrode portions, which surround an inner frame portion. A joining member is provided in an inner region of the mounting substrate surrounded by the inner frame portion. The recessed portion of the micro vibration body has a bottom surface defining a mounted surface located in the inner region and joined to the mounting substrate via the joining member. The curved surface portion has a rim that includes an end portion of the curved surface portion on an opposite side to the recessed portion. The rim has a rim lower surface located on a same plane as the mounted surface or a tip end portion of the mounted surface.

RESONANCE DEVICE AND RESONANCE DEVICE MANUFACTURING METHOD
20230208392 · 2023-06-29 ·

A resonance device that includes a MEMS substrate, a top cover, and a bonding part. The MEMS substrate includes a resonator. The bonding part is electrically conductive and bonds the MEMS substrate and the top cover to each other. The MEMS substrate further includes a wiring line layer and an anti-diffusion layer. The wiring line layer is electrically connected to a Si substrate serving as a lower electrode of the resonator. The anti-diffusion layer electrically connects the wiring line layer and the bonding part to each other.

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

Provided is a semiconductor device formed by performing bonding at room temperature with respect to a wafer in which bonded electrodes and insulating layers and are respectively exposed to front surfaces, including a bonding interlayer which independently exhibits non-conductivity and exhibits conductivity by being bonded to the bonded electrodes, between the front surfaces.