H01L2224/48011

Die stack with cascade and vertical connections

An electronic assembly includes a plurality of electronic die arranged into shingles, each shingle having a multiple offset stacked die coupled by cascading connections. Each shingle is arranged in a stack of shingles with alternate shingles having die stacked in opposite directions and offset in a zigzag manner to facilitate vertical electrical connections from a top of the electronic assembly to a bottom die of each shingle.

MULTI-CHIP DEVICE WITH GATE REDISTRIBUTION STRUCTURE
20230335530 · 2023-10-19 ·

A power device package includes first and second power transistor chips each having a control electrode, a first load electrode and a second load electrode. A control package terminal is electrically coupled to the control electrode of the first power transistor chip via a first wire bond connection and to the control electrode of the second power transistor chip via a second wire bond connection. A first package terminal is electrically coupled to the first load electrode of the first and second power transistor chips. A second package terminal is electrically coupled to the second load electrode of the first power transistor chip and/or the second power transistor chip. A length of the first wire bond connection is greater than a length of the second wire bond connection, and a cross-sectional area of the first wire bond connection is greater than a cross-sectional area of the second wire bond connection.

PACKAGING STRUCTURE AND PACKAGING METHOD OF HIGH-POWER RADIO FREQUENCY DEVICE

The present invention discloses a packaging structure of a high-power radio frequency device, comprising a plurality of radio frequency power chips connected in parallel and a packaging flange; and the plurality of radio frequency power chips are arranged obliquely in a packaging cavity of the packaging flange, to reduce the number of input bond-wires of the radio frequency power chips, so that the input bond-wires and output bond-wires are not overlapped in space. The plurality of chips are arranged obliquely on the packaging flange, which significantly improves the utilization rate of packaging space and achieves the purpose of high-power output.

SEMICONDUCTOR PACKAGE INCLUDING STACKED SEMICONDUCTOR CHIPS
20230139378 · 2023-05-04 · ·

A semiconductor package may include: a substrate having a first side and a second side on a same plane; a first semiconductor chip disposed over the second side of the substrate; a first one-side third semiconductor chip stack disposed over the first side of the substrate and spaced apart from the first semiconductor chip; a second semiconductor chip stack disposed over the first semiconductor chip and the first one-side third semiconductor chip stack, the second semiconductor chip stack including one or more second semiconductor chips; and a second one-side third semiconductor chip stack disposed over the second semiconductor chip stack, wherein each of the third semiconductor chip stacks includes a plurality of third semiconductor chips that are offset-stacked, offset towards the first side as the third semiconductor chips are farther from the substrate, each of the third semiconductor chip stacks being electrically connected to the substrate.

SEMICONDUCTOR ASSEMBLIES WITH SYSTEMS AND METHODS FOR MANAGING HIGH DIE STACK STRUCTURES
20230369291 · 2023-11-16 ·

A semiconductor device includes a rigid flex circuit that has a first rigid region and a second rigid region that are electrically connected by a flexible portion. A first die is mounted to a first side of the first rigid region. A second die is mounted to a second side of the second rigid region. The first and second sides are on opposite sides of the rigid flex circuit. The flexible portion is bent to hold the first and second rigid regions in generally vertical alignment with each other.

SEMICONDUCTOR DEVICE WITH SUBSTRATE FOR ELECTRICAL CONNECTION
20230369280 · 2023-11-16 ·

A semiconductor device and method for manufacturing the same are provided. The semiconductor device includes a substrate, a first electronic component, a second electronic component, a bonding wire, and an encapsulant. The substrate has a lower surface and an upper surface opposite to the lower surface. The first electronic component is disposed on the upper surface of the substrate. The bonding wire electrically connects the first electronic component and the substrate and extends within the substrate. The second electronic component is disposed on the upper surface of the substrate. The second electronic component has an active surface facing the substrate. The encapsulant is disposed on the upper surface of the substrate. The encapsulant extends within the substrate and encapsulates the bonding wire.

CROSS STACK BRIDGE BONDING DEVICES AND ASSOCIATED METHODS
20230378128 · 2023-11-23 ·

A semiconductor package having a package substrate including an upper surface, a controller, a first die stack, and a second die stack. The controller, the first die stack, and the second die stack are at the upper surface. The first die stack includes a first shingled sub-stack and a first reverse-shingled sub-stack. The first die stack also includes a first bridging chip between the first shingled and reverse-shingled sub-stacks. The second die stack similarly includes a second shingled sub-stack and a second reverse-shingled sub-stack. The second die stack also includes a second bridging chip bonded to the top of the second reverse-shingled sub-stack. At least a portion of a bottom semiconductor die of the first reverse-shingled sub-stack is vertically aligned with a semiconductor die of the second shingled sub-stack and a semiconductor die of the second reverse-shingled sub-stack.

THROUGH STACK BRIDGE BONDING DEVICES AND ASSOCIATED METHODS
20230378129 · 2023-11-23 ·

A semiconductor package including a package substrate with an upper surface, a controller, and a die stack. The controller and the die stack are at the upper surface. The die stack includes a shingled sub-stack of semiconductor dies, a reverse-shingled sub-stack of semiconductor dies, and a bridging chip. The bridging chip is bonded between the shingled sub-stack and the reverse-shingled sub-stack, and has an internal trace. A first wire segment is bonded between the controller and a first end of the bridging chip, and a second wire segment is bonded between a second end of the bridging chip and each semiconductor die of the shingled sub-stack. The internal trace electrically couples the first and second wire segments. Additionally, a third wire segment is bonded between the controller and each semiconductor die of the reverse-shingled sub-stack.

SEMICONDUCTOR MODULE COMPRISING A SEMICONDUCTOR AND COMPRISING A SHAPED METAL BODY THAT IS ELECTRICALLY CONTACTED BY THE SEMICONDUCTOR

Semiconductor module including a semiconductor and including a shaped metal body that is electrically contacted by the semiconductor, for forming a contact surface for an electrical conductor, wherein the shaped metal body is bent or folded. A method is also described for establishing electrical contacting of an electrical conductor on a semiconductor, said method including the steps of: fastening a bent or folded shaped metal body of a constant thickness to the semiconductor by means of a first fastening method and then fastening the electrical conductor to the shaped metal body by means of a second fastening method.

SEMICONDUCTOR MODULE WITH A FIRST SUBSTRATE, A SECOND SUBSTRATE AND A SPACER SEPARATING THE SUBSTRATES FROM EACH OTHER

Semiconductor module having a first substrate, a second substrate and a spacer distancing the substrates from each other, wherein the spacer is formed by at least one elastic shaped metal body.