A semiconductor device assembly including a shape-memory element connected to at least one component of the semiconductor device assembly. The shape-memory element may be temperature activated or electrically activated. The shape-memory element is configured to move to reduce, minimize, or modify a warpage of a component of the assembly by moving to an initial shape. The shape-memory element may be applied to a surface of a component of the semiconductor device assembly or may be positioned within a component of the semiconductor device assembly such as a layer. The shape-memory element may be connected between two components of the semiconductor device assembly. A plurality of shape-memory elements may be used to reduce, minimize, and/or modify warpage of one or more components of a semiconductor device assembly.

The present invention provides a thermal hardware-based data security device that is capable of physically, hardware-wise, and permanently erasing data stored in a memory and of enabling a storage device to be reused, and a method thereof. The thermal hardware-based data security device includes: a memory chip capable of storing data; a heater module which supplies heat to permanently erase the data stored in a memory cell within the memory chip; and a switch module which short-circuits the heater module between a power supply unit and a ground when switched on, and thus, controls the heater module to be operated.

A film structure, a chip carrier assembly, and a chip carrier device are provided. The film structure includes a film and a plurality of micro-heaters. In which, the film is applied on a substrate, and the plurality of micro-heaters is disposed on top of the film or in the film. The chip carrier assembly includes a circuit substrate and the film structure. In which, the circuit substrate carries a plurality of chips. The chip carrier device includes the chip carrier assembly and a suction unit. In which, the suction unit is arranged above the chip carrier assembly to attach on and transfer the plurality of chips to the circuit substrate. The chips are disposed on the circuit substrate through solder balls, and the micro-heaters heat the solder balls that are in contact with the chips.

A three-dimensional (3D) flash memory module, a healing method of 3D flash memory, and an operating method of 3D flash memory are provided. The 3D flash memory module includes a 3D flash memory structure and a conductive layer. The 3D flash memory structure is disposed on a substrate. The conductive layer is disposed on the substrate and is adjacent to at least one side wall of the 3D flash memory structure. The conductive layer extends along the at least one side wall of the 3D flash memory structure, and each of two opposite end portions of the conductive layer has an electrical connection point in an extending direction of the conductive layer.

According to an embodiment of the present disclosure, to improve a layout efficiency of an element substrate to be integrated in a printhead and reduce a production cost of the element substrate, a driving method and a size of a first driver transistor used for driving a first heater for ink circulation and a driving method and a size of a second driver transistor used for driving a second heater for discharging ink to print are optimized, respectively. More specifically, the first driver transistor and the second driver transistor have multi-finger configurations, gate widths of the multi-finger configurations are equal to each other, and the number of fingers forming each first driver transistor is different from the number of fingers forming each second driver transistor.

An integrated circuit is provided having an active circuit. A heating element is adjacent to the active circuit and configured to heat the active circuit. A temperature sensor is also adjacent to the active circuit and configured to measure a temperature of the active circuit. A temperature controller is coupled to the active circuit and configured to receive a temperature signal from the temperature sensor. The temperature controller operates the heating element to heat the active circuit to maintain the temperature of the active circuit in a selected temperature range.

A method for detecting heat generated by a semiconductor device including a first MOS device and an active device on a substrate is provided. The method includes obtaining a first curve of a performance parameter of the first MOS device as a function of temperature when the active device is not operating, obtaining a second curve of the performance parameter of the first MOS device as a function of temperature when the active device is operating, and obtaining a heat generating condition of the active device according to a degree of deviation between the first curve and the second curve.

A gas sensor capable of stably detecting a gas concentration with a high reliability even under a high temperature environment is provided. The gas sensor includes an element unit having a capacitance value changing in accordance with a gas concentration, an inductor forming a resonant circuit in cooperation with the element unit, a phase detection circuit detecting a phase difference between a standard frequency and a resonant frequency of the resonant circuit, and a feedback unit supplying, to the element unit, a voltage changing in accordance with the phase difference detected by the phase detection circuit. The capacitance value of the element unit is controlled by the voltage from the feedback unit so as to reduce the phase difference between the resonant frequency and the standard frequency, and a gas concentration detection output is output based on the phase difference.

A self-destructing device includes a stressed substrate with a heater thermally coupled to the stressed substrate. The device includes a power source and trigger circuitry comprising a sensor and a switch. The sensor generates a trigger signal when exposed to a trigger stimulus. The switch couples the power source to the heater in response to the trigger signal When energized by the power source, the heater generates heat sufficient to initiate self-destruction of the stressed substrate.

Moisture that is possibly present in an integrated circuit is detected autonomously by the integrated circuit itself. An interconnect region of the integrated circuit includes a metal level with a first track and a second track which are separated by a dielectric material. A detection circuit applies a potential difference between the first and second tracks. A current circulating in one of the first and second tracks in response to the potential difference is measured and compared to a threshold. If the current exceeds the threshold, this is indicative of the presence of moisture which renders said dielectric material less insulating.