Patent classifications
B81C2203/0136
Outgassing material coated cavity for a micro-electro mechanical system device and methods for forming the same
A MEMS support structure and a cap structure are provided. At least one vertically-extending trench is formed into the MEMS support structure or a portion of the cap structure. A vertically-extending outgassing material portion having a surface that is physically exposed to a respective vertically-extending cavity is formed in each of the at least one vertically-extending trench. A matrix material layer is attached to the MEMS support structure. A movable element laterally confined within a matrix layer is formed by patterning the matrix material layer. The matrix layer is bonded to the cap structure. A sealed chamber containing the movable element is formed. Each vertically-extending outgassing material portion has a surface that is physically exposed to the sealed chamber, and outgases a gas to increase the pressure in the sealed chamber.
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.
Nano-electromechanical system (NEMS) device structure and method for forming the same
A NEMS device structure and a method for forming the same are provided. The NEMS device structure includes a first dielectric layer formed over a substrate, and a first conductive layer formed in the first dielectric layer. The NEMS device structure includes a second dielectric layer formed over the first dielectric layer, and a first supporting electrode a second supporting electrode and a beam structure formed in the second dielectric layer. The beam structure is formed between the first supporting electrode and the second supporting electrode, and the beam structure has a T-shaped structure. The NEMS device structure includes a first through hole formed between the first supporting electrode and the beam structure, and a second through hole formed between the second supporting electrode and the beam structure.
OUTGASSING MATERIAL COATED CAVITY FOR A MICRO-ELECTRO MECHANICAL SYSTEM DEVICE AND METHODS FOR FORMING THE SAME
A MEMS support structure and a cap structure are provided. At least one vertically-extending trench is formed into the MEMS support structure or a portion of the cap structure. A vertically-extending outgassing material portion having a surface that is physically exposed to a respective vertically-extending cavity is formed in each of the at least one vertically-extending trench. A matrix material layer is attached to the MEMS support structure. A movable element laterally confined within a matrix layer is formed by patterning the matrix material layer. The matrix layer is bonded to the cap structure. A sealed chamber containing the movable element is formed. Each vertically-extending outgassing material portion has a surface that is physically exposed to the sealed chamber, and outgases a gas to increase the pressure in the sealed chamber.
Outgassing material coated cavity for a micro-electro mechanical system device and methods for forming the same
A MEMS support structure and a cap structure are provided. At least one vertically-extending trench is formed into the MEMS support structure or a portion of the cap structure. A vertically-extending outgassing material portion having a surface that is physically exposed to a respective vertically-extending cavity is formed in each of the at least one vertically-extending trench. A matrix material layer is attached to the MEMS support structure. A movable element laterally confined within a matrix layer is formed by patterning the matrix material layer. The matrix layer is bonded to the cap structure. A sealed chamber containing the movable element is formed. Each vertically-extending outgassing material portion has a surface that is physically exposed to the sealed chamber, and outgases a gas to increase the pressure in the sealed chamber.
PROCESS FOR MANUFACTURING A DEVICE FOR DETECTING ELECTROMAGNETIC RADIATION, COMPRISING A GETTER MATERIAL
A process for manufacturing a detection device having at least one thermal detector covered by a mineral sacrificial layer, at least one getter portion covered by a carbon-based sacrificial layer, and a thin encapsulation layer surrounding the thermal detector and the getter portion includes a making a through-opening extending through the mineral sacrificial layer and opening on the substrate. The carbon-based sacrificial layer is deposited so as to cover the getter portion located in the through-opening and to entirely fill the through-opening.
Component with a thin-layer covering and method for its production
A component (B) comprising a carrier (TR), on which a functional structure (FS) is covered by a thin-layer covering (DSA) spanning across and resting on the carrier. On a planarization layer arranged above the thin-layer covering (DSA), a wiring level (M1, M2) is realized, which comprises structured conductor paths and which is connected via through-connections to the functional structure (FS).
Water proofing and water detection schemes for MEMS-based environmental sensing devices
A waterproofed environmental sensing device with water detection provisions includes an environmental sensor to sense one or more environmental properties. The device further includes an electronic integrated circuit implemented on a substrate and coupled to the environmental sensor via a wire bonding. An air-permeable cap structure is formed over the environmental sensor, and a protective layer is formed over the wire bonding to protect the wire bonding against damage.
MEMS encapsulation employing lower pressure and higher pressure deposition processes
A micro-electromechanical system (MEMS) device includes a moveable element within a cavity. The MEMS device also includes a first layer over the cavity, the first layer having a first hole and a second hole. The first hole has a first diameter. The second hole has a second diameter. The second diameter is larger than the first diameter, and the second hole is farther from the moveable element than the first hole. The first hole is sealed with a first dielectric material. The second hole is sealed with a second dielectric material. The cavity filled with a gas at a pressure of at least approximately 10 torr.
THROUGH-SUBSTRATE CONDUCTOR SUPPORT
In described examples, a first device on a first surface of a substrate is coupled to a structure arranged on a second surface of the substrate. In at least one example, a first conductor arranged on the first surface is coupled to circuitry of the first device. An elevated portion of the first conductor is supported by disposing an encapsulate and curing the encapsulate. The first conductor is severed by cutting the encapsulate and the first conductor. A second conductor is coupled to the first conductor. The second conductor is coupled to the structure arranged on the second surface of the substrate.