Abstract: A semiconductor package includes a semiconductor unit containing an active circuitry layer. The semiconductor package also includes a plurality of bonding pads on the active circuitry layer, which are configured to be connected to corresponding external conductive connectors. The semiconductor package also includes a protective sealant coating filling grooved edges of the active circuitry layer. The protective sealant coating contains an exterior wafer-singulated surface.

Abstract: A semiconductor package includes a semiconductor unit containing an active circuitry layer. The semiconductor package also includes a plurality of bonding pads on the active circuitry layer, which are configured to be connected to corresponding external conductive connectors. The semiconductor package also includes a protective sealant coating filling grooved edges of the active circuitry layer. The protective sealant coating contains an exterior wafer-singulated surface.

Abstract: A microelectromechanical (MEMS) microphone assembly includes a MEMS structure, a base portion, and a lid. The MEMS structure includes a diaphragm that responds to changes in sound pressure and the MEMS structure contributes to a vertical dimension of the assembly. The MEMS structure is supported by the base portion. The lid partially but not completely encloses the MEMS structure, such that the portion of the MEMS structure is not surrounded by the lid, the lid, and the base portion form a boundary with and are exposed to the environment external to the microphone assembly.

Abstract: A microelectromechanical (MEMS) microphone assembly includes a MEMS structure, a base portion, and a lid. The MEMS structure includes a diaphragm that responds to changes in sound pressure and the MEMS structure contributes to a vertical dimension of the assembly. The MEMS structure is supported by the base portion. The lid partially but not completely encloses the MEMS structure, such that the portion of the MEMS structure is not surrounded by the lid, the lid, and the base portion form a boundary with and are exposed to the environment external to the microphone assembly.

Abstract: A lid is sealed to an integrated circuit package using a spring biased pressure foot that is structurally carried by a secondary loading jig to impose sealant curing load on the lid. The secondary jig attaches to the fabrication boat at a position indexed to apply optimal assembly force at the package center normal of the package lid plane.

Abstract: A lid is sealed to an integrated circuit package by a method that uses a spring biased pressure foot that is structurally carried by a secondary loading jig to impose sealant curing load on the lid. The pressure foot is retracted against the spring bias while secondary jig index pins are meshed with corresponding sockets in the fabrication boat that are aligned with the package position on the boat. When the pins and sockets are meshed, the pressure foot is released to apply optimal assembly force at the package center normal of the package lid plane.

Abstract: A lid is sealed to an integrated circuit package by a method that uses a spring biased pressure foot that is structurally carried by a secondary loading jig to impose sealant curing load on the lid. The pressure foot is retracted against the spring bias while secondary jig index pins are meshed with corresponding sockets in the fabrication boat that are aligned with the package position on the boat. When the pins and sockets are meshed, the pressure foot is released to apply optimal assembly force at the package center normal of the package lid plane.

Abstract: A lid is sealed to an integrated circuit package using a spring biased pressure foot that is structurally carried by a secondary loading jig to impose sealant curing load on the lid. The secondary jig attaches to the fabrication boat at a position indexed to apply optimal assembly force at the package center normal of the package lid plane.