Patent classifications
H01L2225/06503
TIME BORROWING BETWEEN LAYERS OF A THREE DIMENSIONAL CHIP STACK
Some embodiments of the invention provide a three-dimensional (3D) circuit structure that uses latches to transfer signals between two bonded circuit layers. In some embodiments, this structure includes a first circuit partition on a first bonded layer and a second circuit partition on a second bonded layer. It also includes at least one latch to transfer signals between the first circuit partition on the first bonded layer and the second circuit partition on the second bonded layer. In some embodiments, the latch operates in (1) an open first mode that allows a signal to pass from the first circuit partition to the second circuit partition and (2) a closed second mode that maintains the signal passed through during the prior open first mode. By allowing the signal to pass through the first circuit partition to the second circuit partition during its open mode, the latch allows the signal to borrow time from a first portion of a clock cycle of the second circuit partition for a second portion of the clock cycle of the second circuit partition.
THREE DIMENSIONAL CIRCUIT IMPLEMENTING MACHINE TRAINED NETWORK
Some embodiments provide a three-dimensional (3D) circuit structure that has two or more vertically stacked bonded layers with a machine-trained network on at least one bonded layer. As described above, each bonded layer can be an IC die or an IC wafer in some embodiments with different embodiments encompassing different combinations of wafers and dies for the different bonded layers. The machine-trained network in some embodiments includes several stages of machine-trained processing nodes with routing fabric that supplies the outputs of earlier stage nodes to drive the inputs of later stage nodes. In some embodiments, the machine-trained network is a neural network and the processing nodes are neurons of the neural network. In some embodiments, one or more parameters associated with each processing node (e.g., each neuron) is defined through machine-trained processes that define the values of these parameters in order to allow the machine-trained network (e.g., neural network) to perform particular operations (e.g., face recognition, voice recognition, etc.). For example, in some embodiments, the machine-trained parameters are weight values that are used to aggregate (e.g., to sum) several output values of several earlier stage processing nodes to produce an input value for a later stage processing node.
THREE DIMENSIONAL CHIP STRUCTURE IMPLEMENTING MACHINE TRAINED NETWORK
Some embodiments provide a three-dimensional (3D) circuit structure that has two or more vertically stacked bonded layers with a machine-trained network on at least one bonded layer. As described above, each bonded layer can be an IC die or an IC wafer in some embodiments with different embodiments encompassing different combinations of wafers and dies for the different bonded layers. The machine-trained network in some embodiments includes several stages of machine-trained processing nodes with routing fabric that supplies the outputs of earlier stage nodes to drive the inputs of later stage nodes. In some embodiments, the machine-trained network is a neural network and the processing nodes are neurons of the neural network. In some embodiments, one or more parameters associated with each processing node (e.g., each neuron) is defined through machine-trained processes that define the values of these parameters in order to allow the machine-trained network (e.g., neural network) to perform particular operations (e.g., face recognition, voice recognition, etc.). For example, in some embodiments, the machine-trained parameters are weight values that are used to aggregate (e.g., to sum) several output values of several earlier stage processing nodes to produce an input value for a later stage processing node.
Semiconductor device and method for manufacturing the same
A method for manufacturing a semiconductor device is provided, including: preparing a first chip forming portion having a first semiconductor substrate, first metal pads provided at the substrate and a first circuit electrically connected to at least a part of the pads, and a second chip forming portion having a second semiconductor substrate, second metal pads provided at substrate and a second circuit electrically connected to at least a part of the pads; bonding the first and the second chip forming portions while joining the first and the second pads to form a bonding substrate having a non-bonded region between the first and the second chip forming portions at an outer peripheral portion thereof; and filling an insulating film into the non-bonded region, at least a part of the insulating film containing at least one selected from the group consisting of silicon nitride and nitrogen-containing silicon carbide.
Stacked semiconductor device assembly in computer system
This application is directed to a stacked semiconductor device assembly including first and second integrated circuit (IC) devices. Each of the first and second IC devices further includes a master interface, a channel master circuit configured to receive read/write data using the master interface, a slave interface, a channel slave circuit configured to receive read/write data using the slave interface, a memory core coupled to the channel salve circuit, and a modal pad. The first and second IC devices are configured such that in response to at least a modal selection signal received at one of the modal pads of the first and second IC devices, one of the first and second IC devices is configured to receive read/write data using its respective charnel master circuit, and the other of the first and second IC devices is configured to receive read/write data using its respective channel slave circuit.
SEMICONDUCTOR DEVICE AND METHOD OF INTEGRATING POWER MODULE WITH INTERPOSER AND OPPOSING SUBSTRATES
A semiconductor device has an interposer including a plurality of conductive vias formed through the interposer. A first semiconductor die is disposed over the interposer. A second semiconductor die is disposed over a first substrate. The first semiconductor die and second semiconductor die are power semiconductor devices. The interposer is disposed over the second semiconductor die opposite the first substrate. A second substrate is disposed over the first semiconductor die opposite the interposer. The first substrate and second substrate provide heat dissipation from the first semiconductor die and second semiconductor die from opposite sides of the semiconductor device. A plurality of first and second interconnect pads is formed in a pattern over the first semiconductor die and second semiconductor die. The second interconnect pads have a different area than the first interconnect pads to aid with alignment when stacking the assembly.
SEMICONDUCTOR PACKAGE HAVING HEAT EMITTING POST BONDED THERETO AND METHOD OF MANUFACTURING THE SAME
The present invention relates to a semiconductor package having a heat emitting post bonded thereto and a method of manufacturing the same, and more particularly, to a semiconductor package having a heat emitting post bonded thereto and a method of manufacturing the same that may increase bond strength of the heat emitting post and improve durability of bonding members contacting cooling water.
SEMICONDUCTOR DEVICE AND METHOD OF INTEGRATING POWER MODULE WITH INTERPOSER AND OPPOSING SUBSTRATES
A semiconductor device has an interposer including a plurality of conductive vias formed through the interposer. A first semiconductor die is disposed over the interposer. A second semiconductor die is disposed over a first substrate. The first semiconductor die and second semiconductor die are power semiconductor devices. The interposer is disposed over the second semiconductor die opposite the first substrate. A second substrate is disposed over the first semiconductor die opposite the interposer. The first substrate and second substrate provide heat dissipation from the first semiconductor die and second semiconductor die from opposite sides of the semiconductor device. A plurality of first and second interconnect pads is formed in a pattern over the first semiconductor die and second semiconductor die. The second interconnect pads have a different area than the first interconnect pads to aid with alignment when stacking the assembly.
SEMICONDUCTOR DEVICE AND METHOD OF INTEGRATING POWER MODULE WITH INTERPOSER AND OPPOSING SUBSTRATES
A semiconductor device has an interposer including a plurality of conductive vias formed through the interposer. A first semiconductor die is disposed over the interposer. A second semiconductor die is disposed over a first substrate. The first semiconductor die and second semiconductor die are power semiconductor devices. The interposer is disposed over the second semiconductor die opposite the first substrate. A second substrate is disposed over the first semiconductor die opposite the interposer. The first substrate and second substrate provide heat dissipation from the first semiconductor die and second semiconductor die from opposite sides of the semiconductor device. A plurality of first and second interconnect pads is formed in a pattern over the first semiconductor die and second semiconductor die. The second interconnect pads have a different area than the first interconnect pads to aid with alignment when stacking the assembly.
MEMORY SYSTEM AND OPERATING METHOD OF MEMORY SYSTEM
a memory system may include: a memory device including a plurality of memory dies and suitable for performing, in the plurality of memory dies, command operations; and a controller suitable for: dividing sub-jobs of a command job corresponding to the command operations on a logical unit size basis; queuing the divided sub-jobs; and performing the queued sub-jobs to the memory dies with variable operating energy levels and operating clocks. The controller may monitor a status and a job load for at least one queued sub-job while performing the at least one queued sub-job to the memory dies, and interactively and dynamically adjusts an energy level and an operating clock for the at least one queued sub-job according to a result of the monitoring.