Patent classifications
B81C2201/0167
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.
MANUFACTURING METHOD OF MEMS CHIP
A method of manufacturing a MEMS chip includes: providing a silicon substrate layer, the silicon substrate layer comprising a front surface configured to perform a MEMS process and a rear surface opposite to the front surface; growing a first oxidation layer mainly made of SiO.sub.2 on the rear surface of the silicon substrate layer by performing a thermal oxidation process; and depositing a first thin film layer mainly made of silicon nitride on the first oxidation layer by performing a low pressure chemical vapor deposition process.
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 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.
Media-exposed interconnects for transducers
Media-exposed interconnects for transducer modules are disclosed. The transducers may be sensing transducers, actuating transducers, IC-only transducers, or combinations thereof, or other suitable transducers. The transducers may be used in connection with implantable medical devices and may be exposed to various media, such as body fluids. The media-exposed interconnects for transducer modules may allow transducers to communicate electrically with other components, such as implantable medical devices.
Wafer handler and methods of manufacture
A wafer handler with a removable bow compensating layer and methods of manufacture is disclosed. The method includes forming at least one layer of stressed material on a front side of a wafer handler. The method further includes forming another stressed material on a backside of the wafer handler which counter balances the at least one layer of stressed material on the front side of the wafer handler, thereby decreasing an overall bow of the wafer handler.
PRESSURE SENSOR INCLUDING DEFORMABLE PRESSURE VESSEL(S)
Techniques are described herein that perform pressure sensing using pressure sensor(s) that include deformable pressure vessel(s). A pressure vessel is an object that has a cross section that defines a void. A deformable pressure vessel is a pressure vessel that has at least one curved portion that is configured to structurally deform (e.g., bend, shear, elongate, etc.) based on a pressure difference between a cavity pressure in a cavity in which at least a portion of the pressure vessel is suspended and a vessel pressure in the pressure vessel.
Microelectronic Component Arrangement and Production Method for a Microelectronic Component Arrangement
A microelectronic component arrangement includes a sensor and a carrier. The sensor has a detection surface and a region including contact elements situated at a first distance with respect to one another. The carrier includes a mounting surface, and the sensor is fixed on the carrier by the contact elements situated at a first distance with respect to one another at least regionally. The detection surface is opposite the mounting surface in a manner having a second distance with respect to the mounting surface. The contact elements are wetted by a mechanically stabilizing material, the region including the contact elements is enclosed by the mechanically stabilizing material, and the detection surface is free of the mechanically stabilizing material.
MEMS chip and manufacturing method therefor
A MEMS chip (100) includes a silicon substrate layer (110), a first oxidation layer (120) and a first thin film layer (130). The silicon substrate layer includes a front surface (112) for a MEMS process and a rear surface (114), both the front surface and the rear surface being polished surfaces. The first oxidation layer is mainly made of silicon dioxide and is formed on the rear surface of the silicon substrate layer. The first thin film layer is mainly made of silicon nitride and is formed on the surface of the first oxidation layer. In the above MEMS chip, by sequentially laminating a first oxidation layer and a first thin film layer on the rear surface of a silicon substrate layer, the rear surface is effectively protected to prevent the scratch damage in the course of a MEMS process. A manufacturing method for the MEMS chip is also provided.
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.