Disclosed are techniques for integrated circuits (ICs). In an aspect, an IC package includes a package substrate having an upper surface, a lower surface, a first side, and a second side perpendicular to the first side. The package substrate includes a metallization structure. The IC package further includes an IC die attached to the upper surface of the package substrate; first package bumps on the lower surface of the package substrate; and second package bumps on the lower surface of the package substrate. The first package bumps are arranged adjacent to one another along a diagonal direction that is diagonal to the package substrate, and the second package bumps are arranged adjacent to one another along the diagonal direction.

A semiconductor package and a manufacturing method thereof are described. The semiconductor package includes a package having dies encapsulated by an encapsulant, a redistribution circuit structure, first and second modules and affixing blocks. The redistribution circuit structure is disposed on the package. The first and second modules are disposed on and respectively electrically connected to the redistribution circuit structure by first and second connectors disposed there-between. The first and second modules are adjacent to each other and disposed side by side on the redistribution circuit structure. The affixing blocks are disposed on the redistribution circuit structure and between the first and second modules and the redistribution circuit structure. The affixing blocks include first footing portions located below the first module, second footing portions located below the second module, and exposed portions exposed from the first and second modules. The affixing blocks join the first and second modules to the redistribution circuit structure.

The subject technology is directed to a semiconductor device and methods for its fabrication and use. In an embodiment, the subject technology provides a semiconductor device that comprises a substrate having a first side and a second side. The second side comprises a cavity. A first circuit is coupled to the first side of the substrate and is characterized by a first thickness. A second circuit, comprising an RF component, is positioned within the cavity on the second side of the substrate and is characterized by a second thickness greater than the first thickness. The cavity is characterized by a first depth less than or equal to the second thickness. This configuration allows the RF component to be embedded within the substrate, optimizing the device's height and improving space utilization for compact electronic devices. There are other embodiments as well.

A semiconductor package includes a first semiconductor chip having a dummy region, a connection region, and a lower conductive structure disposed below the connection region; bump structures including a first bump structure on the lower conductive structure and a second bump structure below the dummy region; an interposer having the first semiconductor chip mounted thereon and upper conductive structures disposed in an upper portion thereof; connection bumps disposed on upper portions of the upper conductive structures: including a first connection bump in contact with the first bump structure and a second connection bump in contact with the second bump structure; and at least one second semiconductor chip mounted on the interposer adjacent to the first semiconductor chip. The second bump structure includes a portion with a tapering width toward the second connection bump, an end of the second bump structure is inserted into the second connection bump.

A semiconductor package includes a semiconductor chip including a semiconductor substrate having an active layer, ground chip pads on the semiconductor substrate, and signal chip pads on the semiconductor substrate and a package substrate supporting the semiconductor chip, the package substrate including a substrate insulating layer, a plurality of signal line patterns extending in the substrate insulating layer and electrically connected to the signal chip pads, and a plurality of ground line patterns extending in the substrate insulating layer at a same level as a level of the plurality of signal line patterns and electrically connected to the ground chip pads. At least one of the plurality of ground line patterns extends between the plurality of signal line patterns.

A semiconductor package includes a semiconductor chip having Hall elements built therein, and external terminals arranged on one surface side of the semiconductor chip. A first Hall element and a second Hall element are arranged to be point-symmetrical with respect to a center point of the semiconductor package in a plan view. The first Hall element is at least partially covered by a first external terminal among first external terminals in a plan view, and the second Hall element is at least partially covered by a second external terminal among second external terminals in a plan view. A first region covered by the first external terminal of the first Hall element in a plan view and a second region covered by the second external terminal of the second Hall element in a plan view are point-symmetrical with respect to the center point of the semiconductor package in a plan view.

A packaging device including bumps and a method of manufacturing the packaging device are presented. In the method of manufacturing a packaging device, a dielectric layer that covers a packaging base is formed and a lower layer is formed over a packaging base including first and second connecting pads. A plurality of dummy bumps that overlaps with the dielectric layer is formed. A sealing pattern that covers the dummy bumps, filling areas between the dummy bumps, is formed. A lower layer pattern in which the plurality of dummy bumps have been disposed is formed by removing portions of the lower layer that are exposed and do not overlap with the sealing pattern.