Patent classifications
Y10T29/435
Planar cavity mems and related structures, methods of manufacture and design structures
A method of forming at least one Micro-Electro-Mechanical System (MEMS) includes patterning a wiring layer to form at least one fixed plate and forming a sacrificial material on the wiring layer. The method further includes forming an insulator layer of one or more films over the at least one fixed plate and exposed portions of an underlying substrate to prevent formation of a reaction product between the wiring layer and a sacrificial material. The method further includes forming at least one MEMS beam that is moveable over the at least one fixed plate. The method further includes venting or stripping of the sacrificial material to form at least a first cavity.
Planar cavity MEMS and related structures, methods of manufacture and design structures
A method of forming a Micro-Electro-Mechanical System (MEMS) includes forming a lower electrode on a first insulator layer within a cavity of the MEMS. The method further includes forming an upper electrode over another insulator material on top of the lower electrode which is at least partially in contact with the lower electrode. The forming of the lower electrode and the upper electrode includes adjusting a metal volume of the lower electrode and the upper electrode to modify beam bending.
Planar cavity MEMS and related structures, methods of manufacture and design structures
A method of forming at least one Micro-Electro-Mechanical System (MEMS) includes forming a beam structure and an electrode on an insulator layer, remote from the beam structure. The method further includes forming at least one sacrificial layer over the beam structure, and remote from the electrode. The method further includes forming a lid structure over the at least one sacrificial layer and the electrode. The method further includes providing simultaneously a vent hole through the lid structure to expose the sacrificial layer and to form a partial via over the electrode. The method further includes venting the sacrificial layer to form a cavity. The method further includes sealing the vent hole with material. The method further includes forming a final via in the lid structure to the electrode, through the partial via.
Electronic component structures with reduced microphonic noise
An electronic device is described wherein the electronic device comprises a substrate with a first conductive metal layer and a second conductive metal layer. A first microphonic noise reduction structure is in electrical contact with the first conductive metal layer wherein the first microphonic noise reduction layer comprises at least one of the group consisting of a compliant non-metallic layer and a shock absorbing conductor comprising offset mounting tabs with a space there between coupled with at least one stress relieving portion. An electronic component comprising a first external termination of a first polarity and a second external termination of a second polarity is integral to the electronic device and the first microphonic noise reduction structure and the first external termination are adhesively bonded by a transient liquid phase sintering adhesive.
METHOD FOR MANUFACTURING MULTILAYER CERAMIC ELECTRONIC COMPONENT, AND MULTILAYER CERAMIC ELECTRONIC COMPONENT
A method for manufacturing a multilayer ceramic electronic component includes preparing a ceramic green sheet, forming a plurality of internal electrode patterns on a main surface of the ceramic green sheet, applying a ceramic paste above the main surface of the ceramic green sheet, stacking a plurality of the ceramic green sheets, pressing the plurality of stacked ceramic green sheets, and cutting the plurality of pressed ceramic green sheets. The ceramic paste at least partially overlaps end portions of the internal electrode patterns, and a stepped region is provided on the ceramic green sheet. When cutting the ceramic green sheets in a first direction, the cutting is performed at a position of the stepped region between two of the internal electrode patterns adjacent to each other in a second direction.
Thin film high polymer laminated capacitor manufacturing method
A thin film high polymer laminated capacitor includes: a laminated chip including dielectric layers, and internal electrode layers including first metal layers including a first metal vapor-deposited on the dielectric layers, and second metal layers including a second metal vapor-deposited on the first metal layers. The dielectric layers and the internal electrode layers being laminated and bonded alternately, and external electrodes formed on one end and the other end of the laminated chip. The laminated chip having a first region having the first metal layers formed on the dielectric layers, which are laminated alternately, and edge regions having the second metal layers formed on layers connected to the one end and layers connected to the other end in the first metal layers, which are laminated alternately, the first region having a capacitor function region, and the edge region having a heavy edge.
Planar cavity MEMS and related structures, methods of manufacture and design structures
A method of forming at least one Micro-Electro-Mechanical System (MEMS) includes forming a beam structure and an electrode on an insulator layer, remote from the beam structure. The method further includes forming at least one sacrificial layer over the beam structure, and remote from the electrode. The method further includes forming a lid structure over the at least one sacrificial layer and the electrode. The method further includes providing simultaneously a vent hole through the lid structure to expose the sacrificial layer and to form a partial via over the electrode. The method further includes venting the sacrificial layer to form a cavity. The method further includes sealing the vent hole with material. The method further includes forming a final via in the lid structure to the electrode, through the partial via.
Method of manufacturing a capacitor including dielectric structure formed of sintered body
A capacitor includes a dielectric structure formed of a sintered dielectric, and a first electrode and a second electrode each formed of a conductor. The dielectric structure includes a wall. The first electrode and the second electrode are insulated from each other by the wall. The wall has a height which is a dimension in a first direction, and a thickness which is a dimension in a second direction orthogonal to the first direction, the height being greater than the thickness. The wall has a non-straight shape when seen in the first direction. A manufacturing method for the capacitor includes forming the dielectric structure, and forming the first electrode and the second electrode simultaneously after the formation of the dielectric structure.
Method of manufacturing ceramic electronic component
A method of manufacturing a ceramic electronic component includes adding a modifier to a surface of chip containing ceramics and an organic material, applying a conductive paste on the surface of the chip to which the modifier has been added, and firing the chip along with the conductive paste applied on the chip.
METHOD OF MANUFACTURING ELECTRONIC COMPONENT
A method of manufacturing an electronic component includes preparing an unfired multilayer body including first and second main surfaces facing each other in a stacking direction, first and second side surfaces facing each other in a width direction, and first and second end surfaces facing each other in a length direction, bonding one side surface of each of unfired multilayer bodies to an adhesive sheet, polishing another side surface of each of the unfired multilayer bodies by rotating a polishing surface of a rotary polishing machine while contacting the another side surface, and forming a first insulating layer on the polished other side surface. In the polishing the another side surface, at least one of the rotary polishing machine and the adhesive sheet is moved relative to the other thereof to form a polish groove in the length direction.