A molded surface mount package includes: a power semiconductor die attached to a metallic pad with a first side facing the pad and a second (opposite) side facing away from the pad, the metallic pad forming a first power terminal exposed at a surface mounting side of the package; a second power terminal, a first sense terminal, and a gate terminal each exposed at the surface mounting side and spaced apart from the first power terminal; a first electrical connection between the second power terminal and a first power pad at the second side of the die; a second electrical connection between the gate terminal and a gate pad at the second side of the die; a third electrical connection between the first sense terminal and a first sense pad at the second side of the die; and a first redundant electrical connection for the second or third electrical connection.

In one embodiment, a semiconductor device includes a lower insulator, and a plurality of lower pads provided in the lower insulator. The device further includes an upper insulator provided on the lower insulator, and a plurality of upper pads provided on the plurality of lower pads in the upper insulator. Furthermore, a second pad that is included in the plurality of upper pads is disposed on a first pad that is included in the plurality of lower pads, and a structure of the second pad is different from a structure of the first pad.

Connection pads are formed in interlayer films provided respectively in interconnection layers of a sensor substrate on which a sensor surface having pixels is formed and a signal processing substrate configured to perform signal processing on the sensor substrate to make an electrical connection between the sensor substrate and the signal processing substrate. Then, a metal oxide film is formed between the interlayer films of the sensor substrate and the signal processing substrate, between the connection pad formed on a side toward the sensor substrate and the interlayer film on a side toward the signal processing substrate, and between the connection pad formed on the side toward the signal processing substrate and the interlayer film on the side toward the sensor substrate. The present technology can be applied to a laminated-type CMOS image sensor, for example.

A chip package structure and a storage system are provided. The chip package structure includes a chipset, a first Re-Distribution Layer (RDL), and a bonding pad region. The chipset includes a plurality of chips distributed horizontally. The first RDL is disposed on a first surface of the chipset. The bonding pad region includes a plurality of bonding pads, the plurality of bonding pads are located on a side surface of the first RDL away from the chipset, and the plurality of bonding pads are connected to the plurality of chips through the first RDL.

A memory device includes a memory die bonded to a logic die. A logic die that is bonded to a memory die via a wafer-on-wafer bonding process can receive signals indicative of input data from a global data bus of the memory die and through a bond of the logic die and memory die. The logic die can also receive signals indicative of kernel data from local input/output (LIO) lines of the memory die and through the bond. The logic die can perform a plurality of operations at a plurality of vector-vector (VV) units utilizing the signals indicative of input data and the signals indicative of kernel data.

An IC (integrated circuit) package includes an interconnect. The interconnect includes a substrate having a planar surface with pads and studs extending in a direction normal to the planar surface. The IC package also includes a die having bond pads coupled to the pads of the substrate. The IC package includes a mold compound encapsulating the substrate, the die and a portion of the interconnect.

A semiconductor package includes a package substrate having a first side portion adjacent to a first edge, and a second side portion adjacent to a second edge opposite the first edge; a plurality of first substrate pads on the package substrate at the first side portion of the package substrate; a first chip on the package substrate; a second chip stacked on the first chip in a step-wise manner to result in a first exposure region exposing a portion of a surface of the first chip with respect to the second chip due to the step-wise stacking, the first exposure region being adjacent to a first edge of the first chip; a plurality of first bonding pads on a first portion of the first exposure region, the first portion of the first exposure region being adjacent to the first edge of the first chip; a plurality of second bonding pads on a second portion of the first exposure region, the second portion of the first exposure region further from the first edge of the first chip than the first portion of the first exposure region is to the first edge of the first chip, the plurality of second bonding pads being electrically insulated from any circuit components in the first chip; a plurality of third bonding pads on a surface of the second chip; and a plurality of bonding wires electrically connecting the third bonding pads to the first substrate pads via the second bonding pads.

A process for forming a semiconductor package is disclosed. The process includes providing a first substrate including a first dielectric layer. The process includes overlaying a first surface of the first dielectric layer with a first bonding layer that includes aluminum. The process includes providing a second substrate including a second dielectric layer. The process includes overlaying a second surface of the second dielectric layer with a second bonding layer that includes alkoxy-siloxide. The process includes forming a third bonding layer by combining the first bonding layer and the second bonding layer so as to bond the first substrate to the second substrate.

A wafer-on-wafer bonded memory and logic device can enable high bandwidth transmission of data directly between a memory die and a logic die. Memory devices can be formed on a first wafer. First metal pads can be formed on the first wafer and coupled to the memory devices. The memory devices can be tested via the first metal pads. The first metal pads can be removed from the first wafer. Subsequently, second metal pads on the first wafer can be bonded, via a wafer-on-wafer bonding process, to third metal pads on a second wafer. Each memory device on the first wafer can be aligned with and coupled to a respective logic device on the second wafer.

A method for fabricating a semiconductor package may include: providing a first stack including a first pad; forming a lower bump including a first metal on the first pad; forming an upper bump including a second metal different from the first metal on the lower bump, wherein a Young's modulus of the second metal is lower than a Young's modulus of the first metal, and a melting point of the second metal is 400 degrees Celsius or higher; providing a second stack including a second pad, wherein the second pad includes a concave inner face defining an insertion recess; and bonding the first stack and the second stack by inserting the upper bump into the insertion recess of the second pad.