Patent classifications
H01L23/647
Method for detecting an attempt to breach the integrity of a semiconductor substrate of an integrated circuit from its back face, and corresponding integrated circuit
A semiconductor substrate has a front face and a back face. A first contact and a second contact, spaced apart from each other, are located on the front face. An electrically conductive wafer is located on the back face. A detection circuit is configured to detect a thinning of the substrate from the back face. The detection circuit including a measurement circuit that takes a measurement of a resistive value of the substrate between said at least one first contact, said at least one second contact and said electrically conductive wafer. Thinning is detected in response to the measured resistive value.
METHODS OF RESISTANCE AND CAPACITANCE REDUCTION TO CIRCUIT OUTPUT NODES
An integrated circuit is provided, including a first conductive pattern, at least one first conductive segment, and a first via. The first conductive pattern is disposed in a first layer and configured as a terminal of an inverter. The at least one first conductive segment is disposed in a second layer above the first layer and configured to transmit an output signal output from the inverter. The first via contacts the first conductive pattern and the at least one first conductive segment to transmit the output signal. An area, contacting the first conductive pattern, of the first via is smaller than an area, contacting the at least one first conductive segment, of the first via.
METALLIZATION STRUCTURE OF DISTRIBUTED GATE DRIVE FOR IMPROVING MONOLITHIC FET ROBUSTNESS
A metallization structure of distributed gate drive enabling the switching behavior of different MOSFET arrays and fingers to be more unified while maintaining the same Rdson and Qg performance. This balances the transient current between MOSFET arrays and fingers during switching, allowing the device to operate at a much higher current.
THERMAL STRUCTURES ADAPTED TO ELECTRONIC DEVICE HEIGHTS IN INTEGRATED CIRCUIT (IC) PACKAGES
An IC package includes a heat-generating device and an electrical device on a surface of a substrate, a mold compound disposed on the electrical device, and a thermal structure disposed on the heat-generating device, without the mold compound, to improve heat dissipation. In an example, the thermal structure includes a thermal interface material (TIM) layer and a heat sink. In the example, the TIM layer extends from the heat-generating device to a height equal to or less than the mold compound and the heat sink includes a planar exterior surface above the heat-generating device and the electrical device. In an example, a first heat sink portion of the heat sink on the heat-generating device may be a different thickness than a second heat sink portion of the heat sink on the electrical device. The thermal structure reduces a thermal resistance between the heat-generating device and the heat sink.
Semiconductor device including resistor element
A semiconductor device includes a first pad defined on one surface of a first chip; a second pad defined on one surface of a second chip which is stacked on the first chip, and bonded to the first pad; a first resistor element defined in the first chip, and coupled to the first pad; and a second resistor element defined in the second chip, and coupled to the second pad.
SIZE AND EFFICIENCY OF DIES
An integrated circuit package is disclosed. The integrated circuit package includes a first integrated circuit die, a second integrated circuit die, an organic substrate, wherein both the first integrated circuit die and the second integrated circuit die are connected to the organic substrate, a multi-die interconnect bridge (EMIB) embedded within the organic substrate, and a termination resistor associated with a circuit in the first integrated circuit die, wherein the termination resistor is located within the multi-die interconnect bridge embedded within the organic substrate.
CHIP CRACK DETECTION APPARATUS
A chip crack detection apparatus is provided, to reduce interference to a function circuit while implementing die crack detection. The apparatus includes a function circuit (110) and a die crack detection module (120) located surrounding the function circuit (110). The die crack detection module (120) includes a front-end-of-line device layer (121) and a laminated structure (122) disposed on the front-end-of-line device layer (121), a conducting wire (L) is formed in the laminated structure (122), and one or more first capacitors (C1) are formed at the front-end-of-line device layer (121). A first end of the conducting wire (L) is configured to connect to a positive electrode of a power supply, and a second end of the conducting wire (L) is configured to connect to a negative electrode of the power supply.
Methods of resistance and capacitance reduction to circuit output nodes
An integrated circuit is disclosed, including a first conductive pattern and a second conductive pattern that are disposed in a first layer and extend in a first direction, at least one first conductive segment disposed in a second layer different from the first layer, and at least one via disposed between the first layer and the second layer. The at least one via is coupled between the at least one first conductive segment and one or both of the first conductive pattern and the second conductive pattern, at an output node of the integrated circuit. The at least one via comprises a tapered shape with a width that decreases from a first width to a second width narrower than the first width. The first width of the at least one via is greater than widths of the first conductive pattern and the second conductive pattern.
Semiconductor module
A semiconductor module, including a semiconductor chip that includes a switching device having a control electrode, and a control terminal connected to the control electrode, a first resistance being formed between the control electrode and the control terminal and having a positive temperature coefficient, and a second resistance connected to the control terminal, the second resistance having a negative temperature coefficient. A temperature coefficient of a combined resistance at the control terminal is zero or negative.
Additively manufactured programmable resistive jumpers
A first conductive routing structure is electrically connected to a first electronic component. A second conductive routing structure is electrically connected to a second electronic component. An additive deposition process deposits a material over a surface of a processed wafer to form a conductive or resistive structure, which extends from a portion of the first conductive routing structure to a portion of the second conductive routing structure, to configure a circuit including the first and second electronic components.