H01L2224/48147

SEMICONDUCTOR ASSEMBLIES WITH HYBRID FANOUTS AND ASSOCIATED METHODS AND SYSTEMS
20220165708 · 2022-05-26 ·

Hybrid fanouts for semiconductor device assemblies, and associated methods and systems are disclosed. In one embodiment, at least one edge a first semiconductor die is attached to a molding including through mold vias (TMVs). Conductive traces may be formed on a first side of the first semiconductor die, where the first side includes integrated circuitry coupled to the conductive traces. Moreover, conductive pads may be formed on a surface of the molding, which is coplanar with the first side. The conductive pads are coupled to first ends of the TMVs, where second ends of the TMVs are coupled to bond wires connected to one or more second semiconductor dies that the first semiconductor die carries. Conductive bumps can be formed on the conductive traces and pads such that the first semiconductor die and the molding attached thereto can be directly attached to a printed circuit board.

Semiconductor package including stacked semiconductor chips
11742340 · 2023-08-29 · ·

A semiconductor package includes a substrate; a sub semiconductor package disposed over the substrate, the sub semiconductor package including a sub semiconductor chip with chip pads on its active surface that faces the substrate, a sub molding layer that surrounds side surfaces of the sub semiconductor chip, the sub molding layer with a surface that faces the substrate, and redistribution conductive layers that connect to the chip pads and extend under the surface of the sub molding layer, wherein the redistribution conductive layers include a signal redistribution conductive layer that extends toward an edge of the sub molding layer, the signal redistribution conductive layer with a signal redistribution pad on its end portion, and a power redistribution conductive layer that has a length that is shorter than a length of the signal redistribution conductive layer, the power redistribution conductive layer with a power redistribution pad on its end portion; a signal sub interconnector with an upper surface that is connected to the signal redistribution pad and a lower surface that is connected to the substrate; a power sub interconnector with an upper surface that is connected to the power redistribution pad and a lower surface that is connected to the substrate; and at least one main semiconductor chip formed over the sub semiconductor package and electrically connected to the substrate.

MEMORY PACKAGE AND STORAGE DEVICE INCLUDING THE SAME

A memory package includes a package substrate including a redistribution layer and bonding pads connected to the redistribution layer, the redistribution layer including a plurality of signal paths; a buffer chip mounted on the package substrate and including a plurality of chip pads corresponding to a plurality of memory channels; and a plurality of memory chips stacked on the package substrate and divided into a plurality of groups corresponding to the plurality of memory channels, wherein memory chips of a first group, among the plurality of memory chips, are connected to first chip pads of the plurality of chip pads through first wires, and wherein memory chips of a second group, among the plurality of memory chips, are connected to second chip pads of the plurality of chip pads through second wires and at least a portion of the plurality of signal paths.

Discrete three-dimensional processor

A discrete three-dimensional (3-D) processor comprises first and second dice. The first die comprises 3-D memory (3D-M) arrays and in-die peripheral-circuit components thereof, whereas the second die comprises processing circuits and off-die peripheral-circuit components of the 3D-M arrays. The first and second dice are communicatively coupled by a plurality of inter-die connections.

SEMICONDUCTOR PACKAGE
20220139879 · 2022-05-05 ·

Disclosed is a semiconductor package comprising a substrate, a chip stack including semiconductor chips stacked in an ascending stepwise shape on the substrate, first power/ground wires through which the substrate is connected to a lowermost semiconductor chip of the chip stack and neighboring semiconductor chips of the chip stack are connected to each other, and a second power/ground wire that extends from a first semiconductor chip and is connected to the substrate. The first semiconductor chip is one semiconductor chip other than the lowermost semiconductor chip and an uppermost semiconductor chip of the chip stack. The chip stack includes a first stack and a second stack on the first stack. The second stack constitutes a channel separate from that of the first stack.

Discrete three-dimensional processor

A discrete three-dimensional (3-D) processor comprises first and second dice. The first die comprises 3-D random-access memory or 3-D read-only memory (3D-RAM/3D-ROM) arrays, whereas the second die comprises logic circuits and at least an off-die peripheral-circuit component of the 3D-RAM/3D-ROM arrays. The first die does not comprise the off-die peripheral-circuit component of the 3D-RAM/3D-ROM arrays.

Adaptive folding for integrated memory assembly

A non-volatile storage system includes a memory controller connected to an integrated memory assembly. The integrated memory assembly includes a memory die comprising non-volatile memory cells and a control die bonded to the memory die. The memory controller provides data to the control die for storage on the memory die. Data is initially stored on the memory die as single bit per memory cell data to increase the performance of the programming process. Subsequently, the control die performs an adaptive folding process which comprises reading the single bit per memory cell data from the memory die, adaptively performing one of multiple decoding options, and programming the data back to the memory die as multiple bit per memory cell data.

SEMICONDUCTOR PACKAGE INCLUDING STACKED SEMICONDUCTOR CHIPS
20230253360 · 2023-08-10 · ·

A semiconductor package may include: a base layer; first to Nth semiconductor chips (N is a natural number of 2 or more) sequentially offset stacked over the base layer so that a chip pad portion of one side edge region is exposed, wherein the chip pad portion includes a chip pad and includes a redistribution pad that partially contacts the chip pad and extends away from the chip pad; and a bonding wire connecting the chip pad of a kth semiconductor chip among the first to Nth semiconductor chips to the redistribution pad of a k−1th semiconductor chip or a k+1th semiconductor chip when k is a natural number greater than 1 and the bonding wire connecting the chip pad of the kth semiconductor chip to a pad of the base layer or the redistribution pad of the k+1th semiconductor chip when k is 1.

Semiconductor package
11721671 · 2023-08-08 · ·

A semiconductor package includes a chip stack comprising semiconductor chips vertically stacked on a substrate in a first direction perpendicular to a top surface of the substrate, pillars between the substrate and the chip stack, an adhesive layer on a bottom surface of a lowermost semiconductor chip of the semiconductor chips, a first lower protective layer between the adhesive layer and the pillars, a second lower protective layer between the first lower protective layer and the adhesive layer, and a mold layer covering the chip stack and filling a space between the pillars. A thickness of the second lower protective layer in the first direction is greater than a thickness of the adhesive layer in the first direction.

Semiconductor device and manufacturing method thereof

A semiconductor device includes a first stacked body including a plurality of first semiconductor chips stacked along a first direction, each of the first semiconductor chips being offset from the other first semiconductor chips along a second direction perpendicular to the first direction; a first columnar electrode connected to an electrode pad of the first stacked body, and extending in the first direction; a second stacked body including a plurality of second semiconductor chips stacked along the first direction, each of the second semiconductor chips being offset from the other second semiconductor chips along the second direction, the second stacked body having a height larger than the first stacked body and overlap at least a portion of the first stacked body when viewed from the top; and a second columnar electrode connected to an electrode pad of the second stacked body, and extending in the first direction.