H01L2225/06513

Semiconductor package
11581248 · 2023-02-14 · ·

A semiconductor package includes a base substrate; an interposer substrate including a semiconductor substrate having a first surface facing the base substrate and a second surface, opposing the first surface, and a passivation layer on at least a portion of the first surface; a plurality of connection bumps between the base substrate and the interposer substrate; an underfill resin in a space between the base substrate and the interposer substrate; and a first semiconductor chip and a second semiconductor chip on the interposer substrate. The interposer substrate has a first region, in which the plurality of connection bumps are included, and a second region and a third region adjacent a periphery of the first region, and the passivation layer is in the second region and includes a first embossed pattern in the second region.

Semiconductor device

Disclosed is a semiconductor device including a conductive pattern on a substrate, a passivation layer on the substrate and including an opening that partially exposes the conductive pattern, and a pad structure in the opening of the passivation layer and connected to the conductive pattern. The pad structure includes a first metal layer that fills the opening of the passivation layer and has a width greater than that of the opening, and a second metal layer on the first metal layer. The first metal layer has a first thickness at an outer wall of the first metal layer, a second thickness on a top surface of the passivation layer, and a third thickness on a top surface of the conductive pattern. The second thickness is greater than the first thickness, and the third thickness is greater than the second thickness.

Packaged semiconductor device and method of forming thereof

A semiconductor device includes a first die, a second die on the first die, and a third die on the second die, the second die being interposed between the first die and the third die. The first die includes a first substrate and a first interconnect structure on an active side of the first substrate. The second die includes a second substrate, a second interconnect structure on a backside of the second substrate, and a power distribution network (PDN) structure on the second interconnect structure such that the second interconnect structure is interposed between the PDN structure and the second substrate.

Quasi-volatile system-level memory

A high-capacity system memory may be built from both quasi-volatile (QV) memory circuits, logic circuits, and static random-access memory (SRAM) circuits. Using the SRAM circuits as buffers or cache for the QV memory circuits, the system memory may achieve access latency performance of the SRAM circuits and may be used as code memory. The system memory is also capable of direct memory access (DMA) operations and includes an arithmetic logic unit for performing computational memory tasks. The system memory may include one or more embedded processor. In addition, the system memory may be configured for multi-channel memory accesses by multiple host processors over multiple host ports. The system memory may be provided in the dual-in-line memory module (DIMM) format.

Chip scale thin 3D die stacked package

Embodiments disclosed herein include an electronics package comprising stacked dies. In an embodiment, the electronics package comprises a first die that includes a plurality of first conductive interconnects extending out from a first surface of the first die. In an embodiment, the first die further comprises a keep out zone. In an embodiment, the electronic package may also comprise a second die. In an embodiment, the second die is positioned entirely within a perimeter of the keep out zone of the first die. In an embodiment, a first surface of the second die faces the first surface of the first die.

Serializer-deserializer die for high speed signal interconnect

In embodiments, a semiconductor package may include a first die and a second die. The package may additionally include a serializer/deserializer (SerDes) die coupled with the first and the second dies. The SerDes die may be configured to serialize signals transmitted from the first die to the second die, and deserialize signals received from the second die. Other embodiments may be described and/or claimed.

Contactless high-frequency interconnect

Embodiments may relate to a multi-chip microelectronic package that includes a first die and a second die coupled to a package substrate. The first and second dies may have respective radiative elements that are communicatively coupled with one another such that they may communicate via an electromagnetic signal with a frequency at or above approximately 20 gigahertz (GHz). Other embodiments may be described or claimed.

Local data compaction for integrated memory assembly

An integrated memory assembly comprises a memory die and a control die bonded to the memory die. The memory die includes a memory structure of non-volatile memory cells. The control die is configured to program user data to and read user data from the memory die in response to commands from a memory controller. To utilize space more efficiently on the memory die, the control die compacts fragmented data on the memory die.

Semiconductor package with improved heat dissipation

A semiconductor package including a semiconductor chip, an interposer on the semiconductor chip, and a molding layer covering at least a portion of the semiconductor chip and at least a portion of the interposer may be provided. The interposer includes a interposer substrate and a heat dissipation pattern penetrating the interposer substrate and electrically insulated from the semiconductor chip. The heat dissipation pattern includes a through electrode disposed in the interposer substrate and an upper pad disposed on an upper surface of the interposer substrate and connected to the through electrode. The molding layer covers at least a portion of a sidewall of the upper pad and the upper surface of the interposer substrate. At least a portion of an upper surface of the upper pad is not covered by the molding layer.

Multi-chip package
11581289 · 2023-02-14 · ·

A multi-chip package including a first integrated circuit and a second integrated circuit. The first integrated circuit includes a first side having a first conductive layer, a second side having a second conductive layer, and an edge, the first conductive layer coupled to the second conductive layer at a location adjacent to the edge. The second integrated circuit is coupled to the second conductive layer of the first integrated circuit.