Abstract: A device structure includes: an interposer including metal wiring structures and optical waveguides that are embedded in interlayer dielectric layers, wherein the interposer includes a stepped outer sidewall including an outermost vertical surface segment, a laterally-recessed sidewall segment that is laterally recessed relative to the outermost vertical surface segment, and a connecting horizontal surface segment that connects the outermost vertical surface segment and the laterally-recessed vertical sidewall segment; and a fiber access unit having a first end that is optically coupled to a subset of the optical waveguides through at least one optical glue portion that is interposed between the fiber access unit and the laterally-recessed sidewall segment of the stepped outer sidewall.

Abstract: Optical devices and methods of manufacture are presented in which a multi-tier connector is utilized to transmit and receive optical signals to and from an optical device. In embodiments a multi-tier connection unit receives optical signals from outside of an optical device, wherein the optical signals are originally in multiple levels. The multi-tier connection unit then routes the optical signals into a single level of optical components.

Abstract: A package includes an optical engine attached to a package substrate, wherein the optical engine includes a first waveguide; and a waveguide structure attached to the package substrate adjacent the optical engine, wherein the waveguide structure includes a second waveguide within a transparent block, wherein a first end of the second waveguide is optically coupled to the first waveguide, wherein the waveguide structure is configured to be connected to an optical fiber component such that a second end of the second waveguide is optically coupled to an optical fiber of the optical fiber component.

Abstract: Hydrofluoric acid waste streams from semiconductor device manufacturing processes are collected and converted to cryolite utilizing disclosed systems and processes. The systems and processes are able to utilize hydrofluoric acid waste streams from multiple different sources. The systems and processes utilizing control delivery of reactant so that the produced cyrolite has low impurity levels and meets industry standards.

Abstract: An electronic package and a method of manufacturing an electronic package are provided. The electronic package includes a carrier, an antenna substrate, and an electronic component. The carrier has a first surface and a second surface. The antenna substrate includes a resonant cavity and is disposed over the first surface. The antenna substrate is closer to the first surface than the second surface of the carrier. The electronic component is disposed between the antenna substrate and the second surface of the carrier.

Abstract: The present disclosure provides a semiconductor device package and a method of manufacturing the same. The semiconductor device package includes a substrate, an interconnection structure, a package body, and a first electronic component. The interconnection structure is disposed on the substrate. The package body is disposed on the substrate and partially covers the interconnection structure. The package body has a position limiting structure around the interconnection structure. The first electronic component is disposed on the interconnection structure and electrically connected to the interconnection structure.

Abstract: At least some embodiments of the present disclosure relate to a semiconductor package structure. The semiconductor package structure includes a substrate with a first surface, an encapsulant, an electronic component, and a patterned conductive layer. The encapsulant is disposed on the first surface of the substrate. The encapsulant includes a first surface and a second surface. The patterned conductive layer extends on the first surface and the second surface of the encapsulant and protrudes from the first surface and the second surface of the encapsulant. The electronic component is disposed on the patterned conductive layer.

Abstract: An electronic package and a method of manufacturing an electronic package are provided. The electronic package includes a carrier, an antenna substrate, and an electronic component. The carrier has a first surface and a second surface. The antenna substrate includes a resonant cavity and is disposed over the first surface. The antenna substrate is closer to the first surface than the second surface of the carrier. The electronic component is disposed between the antenna substrate and the second surface of the carrier.

Abstract: At least some embodiments of the present disclosure relate to a semiconductor package structure. The semiconductor package structure includes a substrate with a first surface, an encapsulant, an electronic component, and a patterned conductive layer. The encapsulant is disposed on the first surface of the substrate. The encapsulant includes a first surface and a second surface. The patterned conductive layer extends on the first surface and the second surface of the encapsulant and protrudes from the first surface and the second surface of the encapsulant. The electronic component is disposed on the patterned conductive layer.

Abstract: The present disclosure provides a semiconductor device package and a method of manufacturing the same. The semiconductor device package includes a substrate, an interconnection structure, a package body, and a first electronic component. The interconnection structure is disposed on the substrate. The package body is disposed on the substrate and partially covers the interconnection structure. The package body has a position limiting structure around the interconnection structure. The first electronic component is disposed on the interconnection structure and electrically connected to the interconnection structure.