Patent classifications
B81C2201/019
Method of manufacturing laminate
A manufacturing method capable of manufacturing a laminate including a substrate having a recess and a film with a high yield is provided. The method of manufacturing a laminate of the present invention includes: preparing a substrate having a recess; disposing a film on the substrate so as to cover the recess; and obtaining a laminate by thermocompression bonding between the film and the substrate by pressing the film and the substrate with a first elastic body and a second elastic body in a state in which the substrate on which the film is disposed is disposed between the first elastic body and the second elastic body such that the film is on the first elastic body side, in which the first elastic body is harder than the second elastic body.
SENSOR SYSTEM WITH A MICROELECTROMECHANICAL SENSOR ELEMENT AND METHOD FOR PRODUCING A SENSOR SYSTEM
A sensor system with a first semiconductor die part and with a second semiconductor die part is proposed, wherein the first semiconductor die part has a microelectromechanical sensor element, wherein the second semiconductor die part covers the microelectromechanical sensor element, wherein the second semiconductor die part has a via for electrically contacting the microelectromechanical sensor element, in particular directly. A method for producing a sensor system is also proposed.
MEMS pressure sensor and microphone devices having through-vias and methods of forming same
A method embodiment includes providing a MEMS wafer. A portion of the MEMS wafer is patterned to provide a first membrane for a microphone device and a second membrane for a pressure sensor device. A carrier wafer is bonded to the MEMS wafer. The carrier wafer is etched to expose the first membrane and a first surface of the second membrane to an ambient environment. A MEMS structure is formed in the MEMS wafer. A cap wafer is bonded to a side of the MEMS wafer opposing the carrier wafer to form a first sealed cavity including the MEMS structure and a second sealed cavity including a second surface of the second membrane for the pressure sensor device. The cap wafer comprises an interconnect structure. A through-via electrically connected to the interconnect structure is formed in the cap wafer.
MULTILAYER FLUIDIC DEVICES AND METHODS FOR THEIR FABRICATION
A fluidic device including an inorganic solid support attached to an organic solid support by a bonding layer, wherein the inorganic solid support has a rigid structure and wherein the bonding layer includes a material that absorbs radiation at a wavelength that is transmitted by the inorganic solid support or the organic solid support; and a channel formed by the inorganic solid support and the organic solid support, wherein the bonding layer that attaches the inorganic solid support to the organic solid support provides a seal against liquid flow. Methods for making fluidic devices, such as this, are also provided.
METHOD FOR FORMING FILM AND METHOD FOR MANUFACTURING INKJET PRINT HEAD
A method for forming a film that covers a side wall of a through hole in a substrate having the through hole, the method including, in the following order, the steps of providing a substrate having a through hole that passes therethrough from a first surface to a second surface, which is a surface opposite to the first surface, forming, on the first surface, a lid member that blocks an opening of the through hole open on the first surface, recessing, in a direction away from the first surface, a surface of the lid member that blocks the opening by removing part of the lid member through the opening, and forming a film that covers the side wall of the through hole.
PROCESS FOR PRODUCING AN ELECTROMECHANICAL DEVICE
The invention is a process for producing an electromechanical device including a movable portion that is able to deform with respect to a fixed portion. The process implements steps based on fabrication microtechnologies, applied to a substrate including an upper layer, an intermediate layer and a lower layer. These steps are: a) forming first apertures in the upper layer; b) forming an empty cavity in the intermediate layer, which step is referred to as a pre-release step because a central portion of the upper layer lying between the first apertures is pre-released; c) applying what is called a blocking layer to the upper layer, this layer covering the first apertures, the blocking layer and the central portion together forming a suspended microstructure above the empty cavity; d) producing a boundary trench in the suspended microstructure, so as to form, in this microstructure, a movable portion and a fixed portion, the movable portion forming a movable member of the electromechanical device.
Methods and apparatus for cell culture array
Methods and systems are described for improved handling and/or culturing and/or assaying of cells, chemically active beads, or similar materials in microfluidic systems and microfluidic culture arrays.
MEMS microphone package
In one embodiment a micro-electro-mechanical system (MEMS) microphone package includes a multiple layer substrate, an upper acoustic port formed through a plurality of upper layers of the multiple layer substrate and exposing an upper surface of a membrane portion, a lower acoustic port formed through a plurality of lower layers of the multiple layer substrate and exposing a lower surface of the membrane portion, a ring trench formed through at least one of the plurality of upper layers and exposing a metal ring, a MEMS die located above the ring trench, a copper pillar ring extending between the metal ring and the MEMS die, and a solder pillar ring positioned on a first surface of the copper pillar ring, the copper pillar ring and solder pillar ring attaching the MEMS die to the metal ring.
MICROELECTROMECHANICAL DEVICE AND METHOD FOR MAKING THE SAME
A microdevice including a first pedestal, a second pedestal parallel to the first pedestal, the second pedestal comprising a first protrusion on its top surface. The device also including a conformal dielectric layer and a metal structure formed over a portion of the conformal dielectric layer. The metal structure including a first portion surrounding the first protrusion, a second portion parallel to the top surface of the polysilicon pedestal, and a third portion connecting the first portion and the second portion.
MULTILAYER FLUIDIC DEVICES AND METHODS FOR THEIR FABRICATION
A fluidic device including an inorganic solid support attached to an organic solid support by a bonding layer, wherein the inorganic solid support has a rigid structure and wherein the bonding layer includes a material that absorbs radiation at a wavelength that is transmitted by the inorganic solid support or the organic solid support; and a channel formed by the inorganic solid support and the organic solid support, wherein the bonding layer that attaches the inorganic solid support to the organic solid support provides a seal against liquid flow. Methods for making fluidic devices, such as this, are also provided.